Keto Nuts & Seeds Guide
20 items classified under standard Keto guidelines.
This guide covers all 20 nuts & seeds classified under Keto guidelines. Keto evaluates foods primarily by net carbohydrate content, which determines how each item in this category is classified.
Quick Reference
| Food | Status | Net carbs (per 100g) |
|---|---|---|
| Almonds | Allowed | 10.1g |
| Brazil Nuts | Allowed | 4.2g |
| Cashew Butter | Allowed | 27.3g |
| Chia Seeds | Allowed | 7.7g |
| Flaxseeds | Allowed | 1.6g |
| Hazelnuts | Allowed | 13.2g |
| Hemp Seeds | Allowed | 4.7g |
| Macadamia Nuts | Allowed | 4.8g |
| Mixed Nuts | Allowed | 13.5g |
| Pecans | Allowed | 6.9g |
| Pine Nuts | Allowed | 9.4g |
| Pistachios | Allowed | 16.6g |
| Pumpkin Seeds | Allowed | 8.2g |
| Sesame Seeds | Allowed | 0.1g |
| Walnuts | Allowed | 25.5g |
| Almond Butter | Limited | 8.5g |
| Cashews | Limited | 29.7g |
| Peanut Butter | Limited | 14g |
| Sunflower Seeds | Limited | 13g |
| Tahini | Limited | 5.8g |
Classification Breakdown
15 Allowed — These nuts & seeds are low enough in net carbs to fit inside a daily keto budget. 5 Limited — These items have a carb load that depends on portion size and what else is eaten in the same meal.
On keto, the relevant number is total carbohydrates minus fiber — the "net carb" figure tracked against a 20–50g daily ceiling.
Allowed Nuts & Seeds (15)
Almonds
AllowedAt 10.1g net carbs per 100g, Almonds 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, almonds also provides 21g protein and 52.5g fat per 100g. Within this category, it falls between Pine Nuts and Sunflower Seeds for net carbs, ranking 12 of 20.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Are almonds allowed on keto?
- Almonds are classified as compliant under standard keto guidelines. One ounce (approximately 23 almonds) contains approximately 2.5 grams of net carbohydrates, which is consistent with the compliant category in published keto dietary references.
- How many net carbohydrates do almonds contain?
- One ounce (28 grams) of whole almonds contains approximately 6 grams of total carbohydrates and 3.5 grams of dietary fiber, resulting in approximately 2.5 grams of net carbohydrates per serving.
- Are raw almonds and roasted almonds classified the same on keto?
- Raw almonds and dry-roasted almonds contain comparable net carbohydrate content per ounce. Both are classified as compliant under standard keto guidelines. Oil-roasted almond products may contain additional ingredients; classification depends on the specific product's full ingredient list.
- Are honey-roasted or glazed almonds keto-compliant?
- Honey-roasted almonds, glazed almonds, and sweetened almond varieties contain added sugar and are classified as non-compliant under standard keto guidelines. The compliant classification applies to plain, unsweetened almonds.
- How do almonds compare to cashews in keto classification?
- Almonds are classified as compliant under standard keto guidelines; cashews are classified as Limited. Cashews contain approximately 8 grams of net carbohydrates per ounce, compared to approximately 2.5 grams for almonds. The higher carbohydrate content of cashews results in a different classification.
- Is almond butter classified the same as whole almonds on keto?
- Almond butter made from almonds without added sugar contains a comparable net carbohydrate content to whole almonds per serving and is generally classified as compliant under standard keto guidelines. Almond butter with added sugar or honey is classified differently. Classification of a specific almond butter product depends on its ingredient list.
Brazil Nuts
AllowedAt 4.2g net carbs per 100g, Brazil Nuts 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 14.3g protein and 67.1g fat per serving. Among the 20 items in this category, brazil nuts sits at the low end for net carbs — next closest is Hemp Seeds at 4.7g.
Per 100g · Source: USDA FoodData Central
Cashew Butter
AllowedAt 27.3g net carbs per 100g, Cashew Butter 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, cashew butter also provides 12.1g protein and 53g fat per 100g. It ranks among the highest in this category for net carbs. The nearest lower option is Walnuts at 25.5g.
Per 100g · Source: USDA FoodData Central
Chia Seeds
AllowedWith 7.7g net carbs per 100g, Chia Seeds 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 16.5g protein and 30.7g fat, which may factor into overall meal planning. Within this category, it falls between Pecans and Pumpkin Seeds for net carbs, ranking 8 of 20.
Per 100g · Source: USDA FoodData Central
Full Chia Seeds classification →
FAQ (6 questions)
- Are chia seeds allowed on keto?
- Chia seeds are classified as Allowed under standard keto guidelines. Chia seeds contain approximately 1g of net carbohydrates per tablespoon after subtracting their high fiber content from total carbohydrates. Published keto references generally list chia seeds as compliant.
- How many carbs are in chia seeds?
- One tablespoon of chia seeds (approximately 12g) contains approximately 5g of total carbohydrates and 4g of dietary fiber, resulting in approximately 1g of net carbohydrates. One ounce (approximately 28g) contains approximately 12g of total carbohydrates and 10g of fiber, yielding approximately 2g of net carbohydrates.
- Why are chia seeds low in net carbs despite having total carbohydrates?
- Chia seeds have an exceptionally high fiber content — approximately 80% of their total carbohydrate content is fiber. This high fiber-to-carbohydrate ratio results in very low net carbohydrates per serving after fiber subtraction. Published keto references classify foods based on net carbohydrates.
- Can chia seeds be used in keto baking?
- Published keto classification references list chia seeds as a compliant ingredient. Chia seeds absorb water and form a gel, making them useful in keto baking as a binder or egg substitute and in puddings as a base ingredient.
- Are chia seeds and flaxseeds classified the same way on keto?
- Both chia seeds and flaxseeds have very high fiber content and low net carbohydrate content per serving. Published keto references generally classify both as compliant. Flaxseeds contain approximately 0g of net carbohydrates per tablespoon (after fiber); chia seeds contain approximately 1g per tablespoon.
- Is chia seed pudding keto-compliant?
- Chia seed pudding made from chia seeds and unsweetened almond or coconut milk is generally classified as keto-compliant based on the combined net carbohydrate content of the ingredients. Sweetened chia seed pudding products or those made with high-carbohydrate milk require review of the complete ingredient list.
Flaxseeds
AllowedWith 1.6g net carbs per 100g, Flaxseeds earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, flaxseeds also provides 18.3g protein and 42.2g fat per 100g. Among the 20 items in this category, flaxseeds sits at the low end for net carbs — next closest is Brazil Nuts at 4.2g.
Per 100g · Source: USDA FoodData Central
Hazelnuts
AllowedHazelnuts is classified as Allowed on Keto, with 13.2g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 14.9g protein and 53g fat, which may factor into overall meal planning. Within this category, it falls between Sunflower Seeds and Mixed Nuts for net carbs, ranking 14 of 20.
Per 100g · Source: USDA FoodData Central
Hemp Seeds
AllowedHemp Seeds is classified as Allowed on Keto, with 4.7g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 31.6g protein and 48.8g fat, which may factor into overall meal planning. Among the 20 items in this category, hemp seeds sits at the low end for net carbs — next closest is Macadamia Nuts at 4.8g.
Per 100g · Source: USDA FoodData Central
Full Hemp Seeds classification →
FAQ (6 questions)
- Are hemp seeds allowed on keto?
- Hemp seeds are classified as Allowed under standard keto guidelines. Hemp seeds (hemp hearts, shelled hemp seeds) contain approximately 1g of net carbohydrates per 3-tablespoon (30g) serving. Their high fat and protein content combined with very low net carbohydrates makes them well-suited for keto dietary plans.
- How many carbs are in hemp seeds?
- Shelled hemp seeds (hemp hearts) contain approximately 2.5–3g of total carbohydrates and approximately 1.2–1.5g of fiber per 3-tablespoon (30g) serving, yielding approximately 1–1.5g of net carbohydrates. This is one of the lowest net carbohydrate counts among commonly used seeds and nuts.
- What is the difference between hemp seeds and hemp hearts?
- Hemp hearts are shelled hemp seeds — the inner seed with the outer shell removed. Hemp hearts have a softer texture and a slightly lower fiber content than whole hemp seeds with their shells. Both are classified as compliant under standard keto guidelines. The terms are often used interchangeably in keto recipe references.
- Are hemp seeds high in protein?
- Hemp seeds contain approximately 10g of protein per 3-tablespoon serving — a higher protein content than most other seeds. Published keto references note hemp seeds as a plant-based protein option that is compatible with keto macronutrient targets. Their high fat content (approximately 14g per serving) is also consistent with keto dietary guidelines.
- Are hemp seeds used in keto cooking?
- Published keto recipe references use hemp seeds in keto smoothies, salad toppings, keto yogurt bowls, keto granola alternatives, and as a coating for proteins. Their soft texture and mild nutty flavor make them versatile in keto cooking. Hemp seed oil is also used as a finishing oil in keto recipes.
- Do hemp seeds contain CBD or THC?
- Food-grade hemp seeds and hemp hearts sold as food products contain negligible amounts of CBD and THC within legal regulatory limits. Published keto classification references classify hemp seeds based on their carbohydrate content, not their phytochemical profile. Hemp seeds sold as food products are legal and classified as compliant based on their near-zero net carbohydrate content.
Macadamia Nuts
AllowedWith 4.8g net carbs per 100g, Macadamia Nuts 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 7.8g protein and 76.1g fat, which may factor into overall meal planning. Among the 20 items in this category, macadamia nuts sits at the low end for net carbs — next closest is Tahini at 5.8g.
Per 100g · Source: USDA FoodData Central
Mixed Nuts
AllowedMixed Nuts is classified as Allowed on Keto, with 13.5g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 19.6g protein and 53.8g fat, which may factor into overall meal planning. Within this category, it falls between Hazelnuts and Peanut Butter for net carbs, ranking 15 of 20.
Per 100g · Source: USDA FoodData Central
Pecans
AllowedAt 6.9g net carbs per 100g, Pecans 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 10g protein and 73.3g fat per serving. Within this category, it falls between Tahini and Chia Seeds for net carbs, ranking 7 of 20.
Per 100g · Source: USDA FoodData Central
Pine Nuts
AllowedWith 9.4g net carbs per 100g, Pine Nuts 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 13.7g protein and 68.4g fat, which may factor into overall meal planning. Within this category, it falls between Almond Butter and Almonds for net carbs, ranking 11 of 20.
Per 100g · Source: USDA FoodData Central
Pistachios
AllowedPistachios is classified as Allowed on Keto, with 16.6g 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 20.2g protein and 45.3g fat per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Peanut Butter at 14g.
Per 100g · Source: USDA FoodData Central
Pumpkin Seeds
AllowedPumpkin Seeds is classified as Allowed on Keto, with 8.2g 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 29.8g protein and 49.1g fat per serving. Within this category, it falls between Chia Seeds and Almond Butter for net carbs, ranking 9 of 20.
Per 100g · Source: USDA FoodData Central
Sesame Seeds
AllowedAt 0.1g net carbs per 100g, Sesame Seeds 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, sesame seeds also provides 20.5g protein and 61.2g fat per 100g. Among the 20 items in this category, sesame seeds sits at the low end for net carbs — next closest is Flaxseeds at 1.6g.
Per 100g · Source: USDA FoodData Central
Walnuts
AllowedWalnuts is classified as Allowed on Keto, with 25.5g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 9.8g protein and 56.9g fat, which may factor into overall meal planning. It ranks among the highest in this category for net carbs. The nearest lower option is Pistachios at 16.6g.
Per 100g · Source: USDA FoodData Central
Limited Nuts & Seeds (5)
Almond Butter
LimitedWith 8.5g net carbs per 100g, Almond Butter earns a Limited classification on Keto. This means it is a carb load that depends on portion size and what else is eaten in the same meal. It also contains 21g protein and 55.5g fat, which may factor into overall meal planning. Within this category, it falls between Pumpkin Seeds and Pine Nuts for net carbs, ranking 10 of 20. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.
Per 100g · Source: USDA FoodData Central
Full Almond Butter classification →
FAQ (6 questions)
- Is almond butter allowed on keto?
- Almond butter is classified as Limited under standard keto guidelines. Natural almond butter contains approximately 4–6g of net carbohydrates per two-tablespoon serving, which may fit within keto carbohydrate limits in controlled portions. Sweetened or flavored almond butter products contain additional sugar and have higher net carbohydrate content.
- How many net carbs are in almond butter?
- Two tablespoons of natural almond butter contain approximately 4–6g of net carbohydrates after subtracting fiber from total carbohydrates. The exact amount varies by product and whether sugar has been added.
- Is natural almond butter better for keto than regular almond butter?
- Natural almond butter (ground almonds only, no added sugar) has lower net carbohydrate content per serving than sweetened almond butter. Published keto classification references identify added sugar as a factor that increases the net carbohydrate content and affects classification.
- Can almond butter fit into keto total carb limits?
- Published keto classification references note that a two-tablespoon serving of natural almond butter at 4–6g net carbohydrates can fit within keto carb limits when portioned appropriately. Classification as Limited reflects the need for portion awareness rather than an outright incompatibility.
- Is sweetened almond butter keto-compliant?
- Sweetened almond butter contains added sugar that increases the net carbohydrate content per serving beyond that of natural almond butter. Compliance of any sweetened almond butter product depends on the amount of added sugar and the net carbohydrate content per serving.
- Are other nut butters classified differently than almond butter on keto?
- Classification of nut butters under keto guidelines generally follows the net carbohydrate content per serving. Almond butter and peanut butter are similar in carb content; cashew butter is higher in net carbs. Published keto references assess each product based on its specific carbohydrate content.
Cashews
LimitedAt 29.7g net carbs per 100g, Cashews falls into the Limited category under Keto guidelines. It is a carb load that depends on portion size and what else is eaten in the same meal. Beyond the primary classification, cashews also provides 15.3g protein and 46.4g fat per 100g. It ranks among the highest in this category for net carbs. The nearest lower option is Cashew Butter at 27.3g. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Are cashews allowed on keto?
- Cashews are classified as Limited under standard keto guidelines. One ounce of cashews contains approximately 8 grams of net carbohydrates — substantially more than most other commonly consumed nuts. Small servings may be compatible with keto limits, but cashews carry the highest net carbohydrate content among commonly consumed nuts.
- How many net carbohydrates do cashews contain?
- One ounce (28 grams, approximately 18 cashews) of raw cashews contains approximately 9 grams of total carbohydrates and 1 gram of fiber, resulting in approximately 8 grams of net carbohydrates per ounce.
- Why are cashews classified as Limited rather than Allowed like almonds?
- Cashews contain approximately 8 grams of net carbohydrates per ounce, compared to approximately 2.5 grams for almonds. This substantially higher carbohydrate content places cashews in the Limited category in published keto classification references, while almonds and macadamia nuts, with their lower net carb content, are classified as Allowed.
- Is cashew butter classified the same as whole cashews on keto?
- Cashew butter made from plain cashews contains a comparable net carbohydrate content to whole cashews per serving and is classified as Limited under standard keto guidelines. Cashew butter with added sugar or honey carries a higher net carbohydrate content.
- Are cashew-based dairy alternatives keto-compliant?
- Cashew milk and cashew cream are dairy alternatives made from cashews and water. Unsweetened cashew milk typically contains 1–2 grams of net carbohydrates per cup — lower than whole cashews due to dilution. Classification of specific cashew milk products depends on their complete ingredient list and net carbohydrate content.
- How do cashews compare to other nuts in keto classification?
- Among commonly consumed nuts, cashews have the highest net carbohydrate content per ounce (~8g). Almonds (~2.5g), macadamia nuts (~1.5g), pecans (~1g), and walnuts (~2g) all have substantially lower net carbohydrate content per ounce and are classified as Allowed. This carbohydrate differential is the basis for cashews' Limited classification.
Peanut Butter
LimitedPeanut Butter is classified as Limited on Keto, with 14g net carbs per 100g. The classification reflects that it is a carb load that depends on portion size and what else is eaten in the same meal. Nutritionally, it also delivers 25.1g protein and 50.4g fat per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Mixed Nuts at 13.5g. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Smooth | 598kcal | 22.2g | 51.4g | 22.3g | 5g | 17.3g |
| Smooth (no salt) | 598kcal | 22.2g | 51.4g | 22.3g | 5g | 17.3g |
Full Peanut Butter classification →
FAQ (3 questions)
- Is peanut butter keto?
- Sometimes. Plain peanut butter with no added sugar can fit a keto diet in modest portions, but it is easy to overeat and some products are much less keto-friendly than others.
- What kind of peanut butter is best for keto?
- The best option is usually peanut butter made from just peanuts and salt, with no added sugar or sweeteners.
- How much peanut butter can I eat on keto?
- That depends on the rest of your daily carb budget, but the key point is that portion size matters. Peanut butter is one of those foods where a little can fit and a lot can derail your numbers quickly.
Sunflower Seeds
LimitedSunflower Seeds is classified as Limited on Keto, with 13g net carbs per 100g. The classification reflects that it is a carb load that depends on portion size and what else is eaten in the same meal. Nutritionally, it also delivers 19.3g protein and 49.8g fat per serving. Within this category, it falls between Almonds and Hazelnuts for net carbs, ranking 13 of 20. 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
Full Sunflower Seeds classification →
FAQ (6 questions)
- Are sunflower seeds allowed on keto?
- Sunflower seeds are classified as Limited under standard keto guidelines. A quarter-cup serving of shelled sunflower seeds contains approximately 4–5g of net carbohydrates (approximately 6g total carbohydrates minus 2g fiber). At controlled quarter-cup serving sizes, sunflower seeds are generally compatible with keto carbohydrate budgets, but they can accumulate carbohydrates quickly if consumed in large amounts.
- How many carbs are in sunflower seeds?
- Shelled sunflower seeds contain approximately 6g of total carbohydrates and 2g of fiber per quarter-cup (34g) serving, yielding approximately 4–5g of net carbohydrates. A half-cup serving would contain approximately 8–10g of net carbohydrates. Salted sunflower seeds in shells have similar carbohydrate content in the seed kernels.
- Are sunflower seeds a good keto snack?
- Sunflower seeds can serve as a keto snack in controlled portions. A quarter-cup serving provides approximately 14g of fat, 6g of protein, and 4–5g of net carbohydrates — a reasonable fat-and-protein snack within a keto carbohydrate budget. Published keto references include sunflower seeds as an acceptable nut-and-seed snack when portions are managed.
- How do sunflower seeds compare to other seeds on keto?
- Sunflower seeds have a moderate net carbohydrate content compared to other seeds. Pumpkin seeds (pepitas) contain approximately 4g net carbs per quarter-cup — similar to sunflower seeds. Hemp seeds contain approximately 1–2g net carbs per 3 tablespoons — lower than sunflower seeds. Chia seeds contain approximately 1–2g net carbs per 2 tablespoons after accounting for fiber. Sunflower seeds are among the higher-carbohydrate seed options but remain in a manageable range at small serving sizes.
- Are flavored sunflower seeds keto-compliant?
- Flavored sunflower seed products — barbecue, ranch, honey-roasted — may contain added sugar or starch that increases carbohydrate content above plain salted sunflower seeds. Published keto references recommend plain or salted sunflower seeds without added sugar coatings. Label verification is standard practice for flavored varieties.
- Can I eat sunflower seed butter on keto?
- Sunflower seed butter (SunButter) contains approximately 4–5g of net carbohydrates per 2-tablespoon serving — similar to peanut butter. No-sugar-added varieties contain approximately 3–4g of net carbohydrates. Published keto references classify sunflower seed butter as Limited under standard keto guidelines at controlled 1–2 tablespoon serving sizes.
Tahini
LimitedTahini is classified as Limited on Keto, with 5.8g net carbs per 100g. This means it is a carb load that depends on portion size and what else is eaten in the same meal. It also contains 19.7g protein and 62.4g fat, which may factor into overall meal planning. Within this category, it falls between Macadamia Nuts and Pecans for net carbs, ranking 6 of 20. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Is tahini allowed on keto?
- Tahini is classified as Limited under standard keto guidelines. Pure tahini (sesame seed paste) contains approximately 3g of net carbohydrates per 2-tablespoon serving. At typical keto condiment serving sizes, tahini is generally compatible with carbohydrate budgets, but it can accumulate carbohydrates if used in large quantities.
- How many carbs are in tahini?
- Pure tahini contains approximately 6g of total carbohydrates and 3g of fiber per 2-tablespoon (30g) serving, yielding approximately 3g of net carbohydrates. The carbohydrates come from natural sesame seed sugars and starch. A quarter-cup (4 tablespoon) serving contains approximately 6g of net carbohydrates.
- Is tahini a good fat for keto?
- Tahini provides approximately 16g of fat and 5g of protein per 2-tablespoon serving — primarily monounsaturated and polyunsaturated fatty acids from sesame seeds. Combined with approximately 3g of net carbohydrates per serving, tahini is a moderate fat and protein source compatible with keto macronutrient targets in controlled quantities.
- What is the difference between tahini and sesame oil on keto?
- Tahini is sesame seed paste (ground whole sesame seeds) containing approximately 3g of net carbohydrates per 2-tablespoon serving. Sesame oil is pressed oil from sesame seeds containing 0g of carbohydrates per tablespoon. Both are classified as compliant under standard keto guidelines at typical serving sizes; sesame oil has no carbohydrate contribution while tahini has a moderate amount from the seed matrix.
- How is tahini used in keto cooking?
- Published keto references use tahini in: keto salad dressings (tahini-lemon dressing), as a sauce for keto falafel alternatives, in keto hummus made with cauliflower instead of chickpeas, in keto baked goods for flavor and fat, and as a component in keto fat bombs. Its rich, nutty flavor makes small amounts impactful in keto recipes.
- Is store-bought tahini the same as homemade for keto purposes?
- Pure store-bought tahini made from 100% sesame seeds contains the same carbohydrate content as homemade tahini — approximately 3g of net carbohydrates per 2-tablespoon serving. Some commercial tahini products add salt or oil (negligible carbohydrate effect) but typically does not contain added sugar. Label verification is standard practice to confirm the ingredient list is exclusively sesame seeds.