Keto Vegetables Guide
53 items classified under standard Keto guidelines.
Keto classifies foods based on net carbohydrate content. Of the 53 vegetables evaluated, 41 are classified as Allowed, 1 as Limited, and 11 as Not Allowed.
Quick Reference
| Food | Status | Net carbs (per 100g) |
|---|---|---|
| Artichoke | Allowed | 6.2g |
| Arugula | Allowed | 2.1g |
| Asparagus | Allowed | 1.8g |
| Bell Pepper | Allowed | 3.9g |
| Bok Choy | Allowed | 1.2g |
| Broccoli | Allowed | 4g |
| Brussels Sprouts | Allowed | 5.1g |
| Cabbage | Allowed | 3.3g |
| Canned Tomatoes | Allowed | 1.6g |
| Capers | Allowed | 1.7g |
| Cauliflower | Allowed | 3g |
| Celery | Allowed | 1.4g |
| Collard Greens | Allowed | 1.4g |
| Cucumber | Allowed | 1.5g |
| Eggplant | Allowed | 2.9g |
| Frozen Vegetables | Allowed | 9.5g |
| Garlic | Allowed | 31g |
| Green Beans | Allowed | 4.4g |
| Jalapeño | Allowed | 3.7g |
| Jicama | Allowed | 3.9g |
| Kale | Allowed | 0.3g |
| Kimchi | Allowed | 0.8g |
| Leeks | Allowed | 12.4g |
| Lettuce | Allowed | 1.6g |
| Mushrooms | Allowed | 2.4g |
| Okra | Allowed | 4.3g |
| Olives | Allowed | 4.4g |
| Onion | Allowed | 7.6g |
| Pickles | Allowed | 1g |
| Radishes | Allowed | 1.8g |
| Sauerkraut | Allowed | 1.4g |
| Seaweed | Allowed | 6.3g |
| Snap Peas | Allowed | 4.9g |
| Spaghetti Squash | Allowed | 4.9g |
| Spinach | Allowed | 1.4g |
| Sun-Dried Tomatoes | Allowed | 43.5g |
| Swiss Chard | Allowed | 2.8g |
| Tomato | Allowed | 58.2g |
| Tomato Soup | Allowed | 14.1g |
| Veggie Chips | Allowed | 9.4g |
| Zucchini | Allowed | 6.6g |
| Carrots | Limited | 6.8g |
| Acorn Squash | Not Allowed | 8.5g |
| Beets | Not Allowed | 6.8g |
| Butternut Squash | Not Allowed | 7.3g |
| Corn | Not Allowed | 16.7g |
| French Fries | Not Allowed | 31.7g |
| Parsnip | Not Allowed | 13.1g |
| Peas | Not Allowed | 8.7g |
| Pumpkin | Not Allowed | 6g |
| Sweet Potato | Not Allowed | 31.3g |
| Turnip | Not Allowed | 3.9g |
| White Potato | Not Allowed | 66.6g |
Classification Breakdown
41 Allowed — These vegetables are low enough in net carbs to fit inside a daily keto budget. 1 Limited — These items have a carb load that depends on portion size and what else is eaten in the same meal. 11 Not Allowed — These are high enough in net carbs that even a small portion can use up most of a daily keto allowance.
On keto, the relevant number is total carbohydrates minus fiber — the "net carb" figure tracked against a 20–50g daily ceiling.
Allowed Vegetables (41)
Artichoke
AllowedWith 6.2g net carbs per 100g, Artichoke earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, artichoke also provides 5.7g fiber per 100g. Within this category, it falls between Pumpkin and Seaweed for net carbs, ranking 33 of 53.
Per 100g · Source: USDA FoodData Central
Arugula
AllowedWith 2.1g net carbs per 100g, Arugula earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. Within this category, it falls between Radishes and Mushrooms for net carbs, ranking 15 of 53.
Per 100g · Source: USDA FoodData Central
Asparagus
AllowedAsparagus is classified as Allowed on Keto, with 1.8g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 2.1g fiber per serving. Among the 53 items in this category, asparagus sits at the low end for net carbs — next closest is Radishes at 1.8g.
Per 100g · Source: USDA FoodData Central
Bell Pepper
AllowedAt 3.9g net carbs per 100g, Bell Pepper falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 2.1g fiber per serving. Within this category, it falls between Jalapeño and Jicama for net carbs, ranking 22 of 53.
Per 100g · Source: USDA FoodData Central
Bok Choy
AllowedWith 1.2g net carbs per 100g, Bok Choy earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. Among the 53 items in this category, bok choy sits at the low end for net carbs — next closest is Celery at 1.4g.
Per 100g · Source: USDA FoodData Central
Broccoli
AllowedBroccoli is classified as Allowed on Keto, with 4g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 2.6g fiber, which may factor into overall meal planning. Within this category, it falls between Turnip and Okra for net carbs, ranking 25 of 53.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Raw | 39kcal | 2.6g | 0.3g | 6.3g | 2.4g | 3.9g |
| Cooked (boiled) | 35kcal | 2.4g | 0.4g | 7.2g | 3.3g | 3.9g |
Brussels Sprouts
AllowedBrussels Sprouts is classified as Allowed on Keto, with 5.1g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 3.8g fiber per serving. Within this category, it falls between Spaghetti Squash and Pumpkin for net carbs, ranking 31 of 53.
Per 100g · Source: USDA FoodData Central
Cabbage
AllowedAt 3.3g net carbs per 100g, Cabbage falls into the Allowed category under Keto guidelines. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, cabbage also provides 2.5g fiber per 100g. Within this category, it falls between Cauliflower and Jalapeño for net carbs, ranking 20 of 53.
Per 100g · Source: USDA FoodData Central
Canned Tomatoes
AllowedWith 1.6g net carbs per 100g, Canned Tomatoes earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. Among the 53 items in this category, canned tomatoes sits at the low end for net carbs — next closest is Lettuce at 1.6g.
Per 100g · Source: USDA FoodData Central
Capers
AllowedCapers is classified as Allowed on Keto, with 1.7g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 3.2g fiber and 2350mg sodium per serving. Among the 53 items in this category, capers sits at the low end for net carbs — next closest is Asparagus at 1.8g.
Per 100g · Source: USDA FoodData Central
Cauliflower
AllowedWith 3g net carbs per 100g, Cauliflower earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. Within this category, it falls between Eggplant and Cabbage for net carbs, ranking 19 of 53.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Raw | 25kcal | 1.9g | 0.3g | 5g | 2g | 3g |
| Cooked (boiled) | 23kcal | 1.8g | 0.5g | 4.1g | 2.3g | 1.8g |
Full Cauliflower classification →
FAQ (6 questions)
- Is cauliflower allowed on keto?
- Cauliflower is classified as compliant under standard keto guidelines. It is a low-net-carbohydrate vegetable with approximately 3 grams of net carbohydrates per cup.
- What is the net carbohydrate content of cauliflower?
- One cup of raw cauliflower florets (approximately 100 grams) contains approximately 5 grams of total carbohydrates and 2 grams of dietary fiber, resulting in approximately 3 grams of net carbohydrates. This places cauliflower in the compliant category in published keto classification references.
- Is riced cauliflower classified the same as whole cauliflower on keto?
- Riced cauliflower — cauliflower processed into rice-sized granules — is classified as compliant under standard keto guidelines, the same as whole cauliflower. The net carbohydrate content is not materially altered by the ricing process.
- Are cauliflower-based bread and pizza crust products keto-compliant?
- Cauliflower-based bread and pizza crust products are not automatically classified as compliant under standard keto guidelines. These products typically contain additional ingredients such as cheese, eggs, and sometimes starch or other binders. Classification depends on the complete ingredient list and net carbohydrate content of the specific product.
- Is frozen cauliflower classified the same as fresh on keto?
- Frozen cauliflower without added sauces or seasoning is classified as compliant under standard keto guidelines, the same as fresh cauliflower. Frozen cauliflower with added sauces, seasonings containing starch, or sweetened coatings requires review of the full ingredient list.
- How does cauliflower compare to other vegetables in keto classification?
- Cauliflower is among the lower-net-carbohydrate vegetables and is classified as compliant alongside broccoli, spinach, and other leafy greens. Starchy vegetables such as potatoes and sweet potatoes are classified as non-compliant due to their substantially higher net carbohydrate content.
Celery
AllowedWith 1.4g net carbs per 100g, Celery earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. Among the 53 items in this category, celery sits at the low end for net carbs — next closest is Collard Greens at 1.4g.
Per 100g · Source: USDA FoodData Central
Collard Greens
AllowedWith 1.4g net carbs per 100g, Collard Greens earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, collard greens also provides 4g fiber per 100g. Among the 53 items in this category, collard greens sits at the low end for net carbs — next closest is Sauerkraut at 1.4g.
Per 100g · Source: USDA FoodData Central
Cucumber
AllowedWith 1.5g net carbs per 100g, Cucumber earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. Among the 53 items in this category, cucumber sits at the low end for net carbs — next closest is Canned Tomatoes at 1.6g.
Per 100g · Source: USDA FoodData Central
Eggplant
AllowedEggplant is classified as Allowed on Keto, with 2.9g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 3g fiber per serving. Within this category, it falls between Swiss Chard and Cauliflower for net carbs, ranking 18 of 53.
Per 100g · Source: USDA FoodData Central
Frozen Vegetables
AllowedAt 9.5g net carbs per 100g, Frozen Vegetables falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 4g fiber per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Veggie Chips at 9.4g.
Per 100g · Source: USDA FoodData Central
Garlic
AllowedWith 31g net carbs per 100g, Garlic earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 6.4g protein and 2.1g fiber, which may factor into overall meal planning. It ranks among the highest in this category for net carbs. The nearest lower option is Corn at 16.7g.
Per 100g · Source: USDA FoodData Central
Green Beans
AllowedWith 4.4g net carbs per 100g, Green Beans earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 3g fiber, which may factor into overall meal planning. Within this category, it falls between Okra and Olives for net carbs, ranking 27 of 53.
Per 100g · Source: USDA FoodData Central
Jalapeño
AllowedJalapeño is classified as Allowed on Keto, with 3.7g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 2.8g fiber per serving. Within this category, it falls between Cabbage and Bell Pepper for net carbs, ranking 21 of 53.
Per 100g · Source: USDA FoodData Central
Jicama
AllowedAt 3.9g net carbs per 100g, Jicama falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 4.9g fiber per serving. Within this category, it falls between Bell Pepper and Turnip for net carbs, ranking 23 of 53.
Per 100g · Source: USDA FoodData Central
Kale
AllowedWith 0.3g net carbs per 100g, Kale earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, kale also provides 4.1g fiber per 100g. Among the 53 items in this category, kale sits at the low end for net carbs — next closest is Kimchi at 0.8g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Raw | 35kcal | 2.9g | 1.5g | 4.4g | 4.1g | 0.3g |
| Cooked (boiled) | 44kcal | 2.9g | 1.2g | 5.3g | 2.3g | 3g |
Kimchi
AllowedWith 0.8g net carbs per 100g, Kimchi earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, kimchi also provides 498mg sodium per 100g. Among the 53 items in this category, kimchi sits at the low end for net carbs — next closest is Pickles at 1g.
Per 100g · Source: USDA FoodData Central
Leeks
AllowedLeeks is classified as Allowed on Keto, with 12.4g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It ranks among the highest in this category for net carbs. The nearest lower option is Frozen Vegetables at 9.5g.
Per 100g · Source: USDA FoodData Central
Lettuce
AllowedAt 1.6g net carbs per 100g, Lettuce falls into the Allowed category under Keto guidelines. This means it is low enough in net carbs to fit inside a daily keto budget. Among the 53 items in this category, lettuce sits at the low end for net carbs — next closest is Capers at 1.7g.
Per 100g · Source: USDA FoodData Central
Mushrooms
AllowedAt 2.4g net carbs per 100g, Mushrooms falls into the Allowed category under Keto guidelines. This means it is low enough in net carbs to fit inside a daily keto budget. Within this category, it falls between Arugula and Swiss Chard for net carbs, ranking 16 of 53.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| White (raw) | 22kcal | 3.1g | 0.3g | 3.3g | 1g | 2.3g |
| Portabella (raw) | 22kcal | 2.1g | 0.4g | 3.9g | 1.3g | 2.6g |
Okra
AllowedAt 4.3g net carbs per 100g, Okra falls into the Allowed category under Keto guidelines. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, okra also provides 3.2g fiber per 100g. Within this category, it falls between Broccoli and Green Beans for net carbs, ranking 26 of 53.
Per 100g · Source: USDA FoodData Central
Olives
AllowedAt 4.4g net carbs per 100g, Olives falls into the Allowed category under Keto guidelines. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, olives also provides 10.9g fat and 735mg sodium per 100g. Within this category, it falls between Green Beans and Snap Peas for net carbs, ranking 28 of 53.
Per 100g · Source: USDA FoodData Central
Onion
AllowedWith 7.6g net carbs per 100g, Onion earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. Within this category, it falls between Butternut Squash and Acorn Squash for net carbs, ranking 39 of 53.
Per 100g · Source: USDA FoodData Central
Pickles
AllowedAt 1g net carbs per 100g, Pickles falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 808mg sodium per serving. Among the 53 items in this category, pickles sits at the low end for net carbs — next closest is Bok Choy at 1.2g.
Per 100g · Source: USDA FoodData Central
Radishes
AllowedAt 1.8g net carbs per 100g, Radishes falls into the Allowed category under Keto guidelines. This means it is low enough in net carbs to fit inside a daily keto budget. Within this category, it falls between Asparagus and Arugula for net carbs, ranking 14 of 53.
Per 100g · Source: USDA FoodData Central
Sauerkraut
AllowedWith 1.4g net carbs per 100g, Sauerkraut earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, sauerkraut also provides 2.9g fiber and 661mg sodium per 100g. Among the 53 items in this category, sauerkraut sits at the low end for net carbs — next closest is Spinach at 1.4g.
Per 100g · Source: USDA FoodData Central
Seaweed
AllowedSeaweed is classified as Allowed on Keto, with 6.3g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. Within this category, it falls between Artichoke and Zucchini for net carbs, ranking 34 of 53.
Per 100g · Source: USDA FoodData Central
Snap Peas
AllowedWith 4.9g net carbs per 100g, Snap Peas earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 2.6g fiber, which may factor into overall meal planning. Within this category, it falls between Olives and Spaghetti Squash for net carbs, ranking 29 of 53.
Per 100g · Source: USDA FoodData Central
Spaghetti Squash
AllowedAt 4.9g net carbs per 100g, Spaghetti Squash falls into the Allowed category under Keto guidelines. This means it is low enough in net carbs to fit inside a daily keto budget. Within this category, it falls between Snap Peas and Brussels Sprouts for net carbs, ranking 30 of 53.
Per 100g · Source: USDA FoodData Central
Spinach
AllowedAt 1.4g net carbs per 100g, Spinach falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 2.2g fiber per serving. Among the 53 items in this category, spinach sits at the low end for net carbs — next closest is Cucumber at 1.5g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Raw | 27kcal | 2.9g | 0.6g | 2.4g | 1.6g | 0.8g |
| Cooked (boiled) | 23kcal | 3g | 0.3g | 3.8g | 2.4g | 1.4g |
Sun-Dried Tomatoes
AllowedAt 43.5g net carbs per 100g, Sun-Dried Tomatoes falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 14.1g protein and 12.3g fiber per serving. It ranks among the highest in this category for net carbs. The nearest lower option is French Fries at 31.7g.
Per 100g · Source: USDA FoodData Central
Swiss Chard
AllowedSwiss Chard is classified as Allowed on Keto, with 2.8g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 15.5g protein and 250mg sodium, which may factor into overall meal planning. Within this category, it falls between Mushrooms and Eggplant for net carbs, ranking 17 of 53.
Per 100g · Source: USDA FoodData Central
Tomato
AllowedTomato is classified as Allowed on Keto, with 58.2g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 12.9g protein and 16.5g fiber, which may factor into overall meal planning. It ranks among the highest in this category for net carbs. The nearest lower option is Sun-Dried Tomatoes at 43.5g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Raw | 18kcal | 0.9g | 0.2g | 3.9g | 1.2g | 2.7g |
| Canned (whole) | 18kcal | 0.8g | 0.5g | 3.3g | — | 3.3g |
Tomato Soup
AllowedAt 14.1g net carbs per 100g, Tomato Soup falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 377mg sodium per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Parsnip at 13.1g.
Per 100g · Source: USDA FoodData Central
Veggie Chips
AllowedWith 9.4g net carbs per 100g, Veggie Chips earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, veggie chips also provides 15.7g protein and 6.3g fat per 100g. It ranks among the highest in this category for net carbs. The nearest lower option is Peas at 8.7g.
Per 100g · Source: USDA FoodData Central
Zucchini
AllowedAt 6.6g net carbs per 100g, Zucchini falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 951mg sodium per serving. Within this category, it falls between Seaweed and Carrots for net carbs, ranking 35 of 53.
Per 100g · Source: USDA FoodData Central
Full Zucchini classification →
FAQ (6 questions)
- Is zucchini allowed on keto?
- Zucchini is classified as Allowed under standard keto guidelines. A medium zucchini (approximately 200g) contains approximately 5–6g of total carbohydrates and 1.5g of fiber, yielding approximately 3.5–4g of net carbohydrates. Its very low net carbohydrate content makes zucchini one of the most widely referenced vegetables in keto cooking.
- How many carbs are in zucchini?
- Zucchini contains approximately 3g of total carbohydrates and 1g of fiber per cup (124g) sliced, yielding approximately 2g of net carbohydrates per cup. A medium zucchini (~200g) contains approximately 4g of net carbohydrates. Cooked zucchini has a similar carbohydrate profile to raw, as cooking does not significantly alter carbohydrate content.
- Is zucchini one of the most commonly referenced keto vegetables?
- Published keto references consistently include zucchini among the most versatile and commonly referenced keto vegetables. Its extremely low net carbohydrate content (approximately 2g per cup), mild flavor, and ability to substitute for high-carbohydrate foods (pasta, rice, bread) make it a foundational keto ingredient. Zucchini noodles (zoodles) are referenced in nearly every major keto resource.
- What are the most popular keto uses for zucchini?
- Published keto references use zucchini in: zucchini noodles (zoodles) as a pasta substitute, sliced and roasted as a side dish, stuffed with ground meat or cheese, grated into keto baked goods (zucchini bread with almond flour), used in keto casseroles, sautéed with butter and garlic, and sliced in keto stir-fries. Its mild flavor absorbs seasonings well across diverse culinary applications.
- Is yellow squash the same as zucchini on keto?
- Yellow summer squash (crookneck squash) is botanically related to zucchini and has a nearly identical carbohydrate profile — approximately 2g of net carbohydrates per cup. Both are classified as Allowed under standard keto guidelines. Published keto references treat yellow squash and zucchini interchangeably in recipes.
- Are zucchini noodles (zoodles) keto-compliant?
- Zucchini noodles (zoodles) made from spiralized zucchini contain approximately 2g of net carbohydrates per cup — 10–15 times fewer than wheat pasta (~40g per cup). Published keto references consistently use zoodles as the primary pasta substitute in keto cooking. All plain zucchini preparations are classified as compliant.
Limited Vegetables (1)
Carrots
LimitedWith 6.8g net carbs per 100g, Carrots earns a Limited classification on Keto. It is a carb load that depends on portion size and what else is eaten in the same meal. Beyond the primary classification, carrots also provides 2.8g fiber per 100g. Within this category, it falls between Zucchini and Beets for net carbs, ranking 36 of 53. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Are carrots allowed on keto?
- Carrots are classified as Limited under standard keto guidelines. A half-cup serving of raw carrots contains approximately 5–6 grams of net carbohydrates. Small portions can be compatible with keto carbohydrate limits, but larger portions reduce the amount of carbohydrate budget available from other food sources.
- How many net carbohydrates do carrots contain?
- One medium raw carrot (approximately 61 grams) contains approximately 6 grams of total carbohydrates and 2 grams of fiber, resulting in approximately 4 grams of net carbohydrates. A half-cup of sliced raw carrots contains approximately 5–6 grams of net carbohydrates.
- Are cooked carrots classified differently from raw carrots on keto?
- Cooked carrots have a slightly different glycemic response than raw carrots due to starch gelatinization during cooking, but their net carbohydrate content per gram is comparable to raw carrots. Published keto classification references classify cooked and raw carrots similarly based on net carbohydrate content.
- Are carrots classified as a starchy vegetable on keto?
- Carrots contain more naturally occurring sugars than most leafy and cruciferous vegetables, but they have substantially lower net carbohydrate content than starchy vegetables like potatoes and sweet potatoes. Published keto classification references categorize carrots as Limited — acknowledging that small portions are compatible with keto limits, while larger portions may not be.
- Are baby carrots classified the same as regular carrots on keto?
- Baby carrots are classified the same as regular carrots under standard keto guidelines. Baby carrots are typically young carrots or carrots cut from larger varieties; their net carbohydrate content is comparable to regular carrots on a per-weight basis.
- Are carrot-based products like carrot juice keto-compliant?
- Carrot juice is classified as non-compliant under standard keto guidelines. Juicing concentrates the sugars of carrots while removing fiber, substantially increasing net carbohydrate content. One cup of carrot juice contains approximately 20–22 grams of net carbohydrates.
Not Allowed Vegetables (11)
Acorn Squash
Not AllowedWith 8.5g net carbs per 100g, Acorn Squash earns a Not Allowed classification on Keto. This means it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. It also contains 6.8g protein, which may factor into overall meal planning. It ranks among the highest in this category for net carbs. The nearest lower option is Onion at 7.6g.
Per 100g · Source: USDA FoodData Central
Beets
Not AllowedAt 6.8g net carbs per 100g, Beets falls into the Not Allowed category under Keto guidelines. The classification reflects that it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. Nutritionally, it also delivers 2.8g fiber per serving. Within this category, it falls between Carrots and Butternut Squash for net carbs, ranking 37 of 53.
Per 100g · Source: USDA FoodData Central
Butternut Squash
Not AllowedButternut Squash is classified as Not Allowed on Keto, with 7.3g net carbs per 100g. This means it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. Within this category, it falls between Beets and Onion for net carbs, ranking 38 of 53.
Per 100g · Source: USDA FoodData Central
Full Butternut Squash classification →
FAQ (6 questions)
- Is butternut squash allowed on keto?
- Butternut squash is classified as Not Allowed under standard keto guidelines. A half-cup serving of cooked butternut squash contains approximately 10–11g of net carbohydrates, which is substantially higher than low-carb vegetables typically referenced in keto guidelines and exceeds standard keto per-serving carbohydrate targets.
- How many carbs are in butternut squash?
- A half-cup serving of cooked butternut squash contains approximately 10–11g of net carbohydrates. A full cup contains approximately 20–22g of net carbohydrates. The high starch content of winter squash varieties distinguishes them from low-carb summer squash.
- How does butternut squash compare to other squash for keto?
- Winter squash varieties including butternut, acorn, and delicata squash have high starch content and are classified as non-compliant under standard keto guidelines. Summer squash varieties including zucchini and yellow squash contain approximately 2–3g of net carbohydrates per cup and are generally classified as compliant.
- Is a very small amount of butternut squash keto-compatible?
- Published keto classification references classify butternut squash as a category as non-compliant based on the net carbohydrate content per standard serving. Very small amounts in a mixed dish would contribute proportionally fewer carbohydrates, but the classification of butternut squash as a food category remains Not Allowed.
- Is butternut squash soup keto-compliant?
- Butternut squash soup is classified as non-compliant under standard keto guidelines due to the butternut squash content. The carbohydrate contribution from butternut squash in soup depends on the quantity used per serving.
- What winter vegetables are keto-compatible?
- Published keto classification references identify leafy greens, broccoli, cauliflower, zucchini, and other low-starch vegetables as keto-compatible. Winter squash, potatoes, sweet potatoes, and corn are classified as non-compliant due to their higher starch and net carbohydrate content.
Corn
Not AllowedCorn is classified as Not Allowed on Keto, with 16.7g net carbs per 100g. This means it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. It ranks among the highest in this category for net carbs. The nearest lower option is Tomato Soup at 14.1g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Sweet Corn (raw) | 86kcal | 3.3g | 1.4g | 18.7g | 2g | 16.7g |
| Sweet Corn (canned) | 67kcal | 2.3g | 1.2g | 14.3g | 2g | 12.3g |
FAQ (6 questions)
- Is corn allowed on keto?
- Corn is classified as Not Allowed under standard keto guidelines. One cup of cooked corn kernels contains approximately 24–25g of net carbohydrates. Published keto classification references consistently list corn as non-compliant due to its high starch content.
- How many carbs are in corn?
- One cup of cooked corn kernels contains approximately 27g of total carbohydrates and 3g of fiber, resulting in approximately 24g of net carbohydrates. One medium ear of corn contains approximately 17–20g of net carbohydrates.
- Is fresh sweet corn different from frozen or canned corn for keto?
- Fresh, frozen, and canned corn have comparable carbohydrate content per cup. Canned corn in water is similar to fresh and frozen. Canned corn with added sugar has slightly higher carbohydrate content. All forms are classified as non-compliant under standard keto guidelines.
- Is corn a vegetable or a grain for keto purposes?
- Botanically, corn is a grain. Culinarily, it is treated as a vegetable. For keto classification purposes, the distinction is not relevant — corn is classified based on its net carbohydrate content per serving, which is high regardless of how it is categorized. Published keto references classify corn as non-compliant.
- Are corn-derived products like cornstarch and corn syrup keto-compliant?
- Cornstarch and corn syrup are both classified as non-compliant under standard keto guidelines. Cornstarch is nearly pure starch with approximately 7g of net carbohydrates per tablespoon. Corn syrup is a concentrated sugar with a very high carbohydrate content. Both have even higher carbohydrate density than whole corn.
- Is popcorn keto-compliant?
- Popcorn is made from dried corn kernels and contains approximately 6g of net carbohydrates per cup popped. Published keto references vary on popcorn — some classify small portions as Limited based on the per-cup net carbohydrate content; others classify it as non-compliant. The base ingredient (corn) is classified as non-compliant.
French Fries
Not AllowedAt 31.7g net carbs per 100g, French Fries falls into the Not Allowed category under Keto guidelines. It is high enough in net carbs that even a small portion can use up most of a daily keto allowance. Beyond the primary classification, french fries also provides 14.1g fat and 3.5g fiber per 100g. It ranks among the highest in this category for net carbs. The nearest lower option is Sweet Potato at 31.3g.
Per 100g · Source: USDA FoodData Central
Parsnip
Not AllowedParsnip is classified as Not Allowed on Keto, with 13.1g net carbs per 100g. The classification reflects that it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. Nutritionally, it also delivers 4.9g fiber per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Leeks at 12.4g.
Per 100g · Source: USDA FoodData Central
Peas
Not AllowedAt 8.7g net carbs per 100g, Peas falls into the Not Allowed category under Keto guidelines. The classification reflects that it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. Nutritionally, it also delivers 5.4g protein and 5.7g fiber per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Acorn Squash at 8.5g.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Are peas allowed on keto?
- Green peas are classified as Not Allowed under standard keto guidelines. Cooked green peas contain approximately 11g of net carbohydrates per half-cup serving. This carbohydrate density is sufficient to disqualify green peas from routine inclusion in standard keto dietary plans.
- How many carbs are in peas?
- Cooked green peas contain approximately 12g of total carbohydrates and approximately 4g of fiber per half-cup (80g) serving, yielding approximately 8–11g of net carbohydrates. A full cup of green peas contains approximately 16–21g of net carbohydrates.
- Are snap peas and snow peas different from green peas on keto?
- Snap peas and snow peas are harvested before the peas inside are fully formed, resulting in lower carbohydrate content than mature shelled green peas. Snap peas contain approximately 3–5g net carbohydrates per half-cup. Snow peas contain approximately 3–4g net carbohydrates per half-cup. Published keto references classify snap peas and snow peas as Limited rather than Not Allowed.
- Is pea soup keto-compliant?
- Traditional split pea soup is made from dried split peas, which contain approximately 21g of net carbohydrates per half-cup cooked. This high starch content makes traditional pea soup not classified as compliant under standard keto guidelines. Some keto recipe resources adapt pea soup by using lower-carbohydrate vegetables.
- Why are peas high in carbs compared to other vegetables?
- Mature shelled green peas are seeds — the mature fruit of the pea plant — rather than a leafy vegetable. As seeds, they store starch as energy reserves for germination, giving them a higher carbohydrate content than leafy greens or stem vegetables. Published keto references categorize mature peas with legumes rather than with low-carbohydrate vegetables.
- What low-carb vegetables can replace peas in keto recipes?
- Published keto recipe references use chopped broccoli, diced zucchini, and edamame (within the classification parameters) as lower-carbohydrate substitutes for green peas in stir-fries, soups, and side dishes. Green beans contain approximately 3–4g net carbs per half-cup and are classified as compliant under standard keto guidelines.
Pumpkin
Not AllowedPumpkin is classified as Not Allowed on Keto, with 6g net carbs per 100g. This means it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. Within this category, it falls between Brussels Sprouts and Artichoke for net carbs, ranking 32 of 53.
Per 100g · Source: USDA FoodData Central
Sweet Potato
Not AllowedSweet Potato is classified as Not Allowed on Keto, with 31.3g net carbs per 100g. This means it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. It also contains 9.4g fat and 6g fiber, which may factor into overall meal planning. It ranks among the highest in this category for net carbs. The nearest lower option is Garlic at 31g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Raw | 161kcal | 1.4g | 3.6g | 30.7g | 1.9g | 28.8g |
| Baked | 90kcal | 2g | 0.2g | 20.7g | 3.3g | 17.4g |
Full Sweet Potato classification →
FAQ (6 questions)
- Is sweet potato allowed on keto?
- Sweet potato is classified as non-compliant under standard keto guidelines. A medium sweet potato contains approximately 20–23 grams of net carbohydrates, which accounts for or exceeds the lower bound of total carbohydrate limits documented in published keto dietary references.
- How does sweet potato compare to regular potato in keto classification?
- Both sweet potato and white potato are classified as non-compliant under standard keto guidelines. Sweet potato has a slightly lower net carbohydrate content than white potato on a weight basis, but both fall well outside the carbohydrate ranges documented as compliant in published keto references.
- Is sweet potato flour keto-compliant?
- Sweet potato flour is classified as non-compliant under standard keto guidelines. It is a concentrated source of carbohydrates derived from sweet potato, with substantially higher net carbohydrate content per serving than fresh sweet potato.
- Are sweet potato noodles or glass noodles made from sweet potato starch keto-compliant?
- Sweet potato noodles and glass noodles made from sweet potato starch are classified as non-compliant under standard keto guidelines. They are composed primarily of carbohydrate-derived starch with minimal fiber, resulting in high net carbohydrate content.
- Does the glycemic index of sweet potato affect its keto classification?
- Sweet potato is noted in some nutritional references for a lower glycemic index compared to regular potato. Published keto classification references are based on net carbohydrate content, not glycemic index. The net carbohydrate content of sweet potato remains too high for a compliant classification regardless of glycemic index.
- Are canned sweet potatoes or yams classified the same as fresh sweet potato on keto?
- Canned sweet potatoes and yams are classified as non-compliant under standard keto guidelines. Canned products often contain added syrup or sugar; even without added sweeteners, the net carbohydrate content of the sweet potato itself is incompatible with keto guidelines.
Turnip
Not AllowedWith 3.9g net carbs per 100g, Turnip earns a Not Allowed classification on Keto. This means it is high enough in net carbs that even a small portion can use up most of a daily keto allowance. It also contains 3.2g fiber, which may factor into overall meal planning. Within this category, it falls between Jicama and Broccoli for net carbs, ranking 24 of 53.
Per 100g · Source: USDA FoodData Central
White Potato
Not AllowedWith 66.6g net carbs per 100g, White Potato earns a Not Allowed classification on Keto. It is high enough in net carbs that even a small portion can use up most of a daily keto allowance. Beyond the primary classification, white potato also provides 18.2g fat and 4.8g fiber per 100g. It ranks among the highest in this category for net carbs. The nearest lower option is Tomato at 58.2g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Raw | 69kcal | 1.7g | 0.1g | 15.7g | 2.4g | 13.3g |
| Baked | 93kcal | 2.5g | 0.1g | 21.2g | 2.2g | 19g |
| Boiled | 78kcal | 2.9g | 0.1g | 17.2g | 3.3g | 13.9g |
Full White Potato classification →
FAQ (3 questions)
- Are potatoes keto?
- No. Potatoes are high in starch and carbohydrates, which makes them a poor fit for a standard keto diet.
- What about sweet potatoes on keto?
- Sweet potatoes are nutritionally different, but they are still usually too high in carbs for standard keto eating.
- Can I eat a small amount of potato on keto?
- A very small amount may fit into some people's carb budget, but potatoes use up carbs quickly and are generally not treated as a keto-friendly staple.