Keto Net Carbs Chart: 69 Common Foods (USDA Data)

Net carbs are total carbohydrates minus dietary fiber. This chart lists the net carbs, protein, fat and calories in 100 grams of 69 common foods, from USDA FoodData Central data, so you can compare them at a glance. Click a column to sort, or a food group to filter.

Key Takeaways

  • The lowest-carb vegetables in this chart are kale (0.3 g), romaine lettuce (1.2 g) and spinach (1.4 g) of net carbs per 100 g.
  • After avocado (1.8 g), berries are the lowest-carb fruits: blackberries (4.3 g) and raspberries (5.4 g), against 20.2 g for banana.
  • Among nuts and seeds, flaxseed (1.6 g), Brazil nuts (4.2 g) and pecans (4.3 g) are lowest in net carbs; cashews are highest at 26.9 g.
  • Plain meat, fish and oils have 0 g of net carbs (chicken breast, ground beef 80/20, salmon, shrimp, olive oil).
  • Common starches are far higher: whole-wheat bread (36.7 g), pasta (29.1 g) and white rice (27.8 g) per 100 g.

Net Carbs Chart (per 100 g)

FoodNet carbs (g)Total carbs (g) Fiber (g)Protein (g)Fat (g)CaloriesGroup
Spinach1.43.62.22.90.423Vegetables
Kale0.34.44.12.91.535Vegetables
Broccoli46.62.62.80.434Vegetables
Cauliflower3521.90.325Vegetables
Zucchini2.13.111.20.317Vegetables
Cucumber (with peel)3.13.60.50.70.115Vegetables
Romaine lettuce1.23.32.11.20.317Vegetables
Celery1.431.60.70.214Vegetables
Asparagus1.83.92.12.20.120Vegetables
Green bell pepper2.94.61.70.90.220Vegetables
Red bell pepper3.962.110.326Vegetables
Tomato2.73.91.20.90.218Vegetables
White mushrooms2.33.313.10.322Vegetables
Cabbage3.35.82.51.30.125Vegetables
Brussels sprouts5.18.93.83.40.343Vegetables
Green beans4.372.71.80.231Vegetables
Onion7.69.31.71.10.140Vegetables
Carrot6.89.62.80.90.241Vegetables
Eggplant2.95.9310.225Vegetables
Arugula23.61.62.60.725Vegetables
Avocado (California)1.88.66.8215.4167Fruits
Raspberries5.411.96.51.20.752Fruits
Blackberries4.39.65.31.40.543Fruits
Strawberries5.77.720.70.332Fruits
Blueberries12.114.52.40.70.357Fruits
Watermelon7.17.50.40.60.130Fruits
Apple (with skin)11.413.82.40.30.252Fruits
Banana20.222.82.61.10.389Fruits
Black olives (canned)4.461.60.810.9116Fruits
Lemon juice6.66.90.30.30.222Fruits
Almonds9.121.612.521.149.9579Nuts & seeds
Pecans4.313.99.69.272691Nuts & seeds
Macadamia nuts5.213.88.67.975.8718Nuts & seeds
Walnuts713.76.715.265.2654Nuts & seeds
Brazil nuts4.211.77.514.367.1659Nuts & seeds
Cashews26.930.23.318.243.9553Nuts & seeds
Pistachios16.627.210.620.245.3560Nuts & seeds
Peanuts7.616.18.525.849.2567Nuts & seeds
Chia seeds7.742.134.416.530.7486Nuts & seeds
Flaxseed1.628.927.318.342.2534Nuts & seeds
Pumpkin seeds4.710.7630.249559Nuts & seeds
Sunflower seeds11.4208.620.851.5584Nuts & seeds
Hemp seeds (hulled)4.78.7431.648.8553Nuts & seeds
Egg (whole)0.70.7012.69.5143Dairy & eggs
Cheddar cheese3.43.4022.933.3403Dairy & eggs
Mozzarella (whole milk)2.42.4022.222.1299Dairy & eggs
Cream cheese5.55.506.234.4350Dairy & eggs
Heavy whipping cream2.82.802.836.1340Dairy & eggs
Butter0.10.100.881.1717Dairy & eggs
Sour cream4.64.602.419.4198Dairy & eggs
Greek yogurt (plain, whole milk)4409597Dairy & eggs
Whole milk4.84.803.13.261Dairy & eggs
Cottage cheese3.43.4011.14.398Dairy & eggs
Chicken breast (raw)00022.52.6120Meat & seafood
Ground beef 80/20 (raw)00017.220254Meat & seafood
Salmon, Atlantic farmed (raw)00020.413.4208Meat & seafood
Bacon (baked)1.41.4035.743.3548Meat & seafood
Shrimp (raw)00020.10.585Meat & seafood
Olive oil0000100884Fats & oils
Coconut oil000099.1892Fats & oils
White rice (cooked)27.828.20.42.70.3130High-carb foods (for comparison)
Baked potato (with skin)18.921.12.22.50.193High-carb foods (for comparison)
Whole-wheat bread36.742.7612.43.5252High-carb foods (for comparison)
Oats (dry)57.667.710.113.26.5379High-carb foods (for comparison)
Quinoa (cooked)18.521.32.84.41.9120High-carb foods (for comparison)
Sweet potato (baked)17.420.73.320.190High-carb foods (for comparison)
Lentils (cooked)12.220.17.990.4116High-carb foods (for comparison)
Black beans (cooked)1523.78.78.90.5132High-carb foods (for comparison)
Pasta (cooked)29.130.91.85.80.9158High-carb foods (for comparison)

Source: USDA FoodData Central, SR Legacy release (April 2018). Values per 100 g of the food as described (raw unless noted). Net carbs = carbohydrate by difference − total dietary fiber.

How Are Net Carbs Calculated?

Net carbs are calculated by subtracting dietary fiber from total carbohydrates, because fiber is not digested into glucose the way starch and sugar are. For example, 100 g of avocado has 8.6 g of total carbohydrate and 6.8 g of fiber, which leaves 1.8 g of net carbs.

The USDA does not publish a “net carbs” value: this chart computes it from the USDA’s total carbohydrate and fiber figures. Packaged keto products often also subtract sugar alcohols such as erythritol; those are not part of these whole-food values.

How to Use This Chart on Keto

Many ketogenic diet plans limit carbohydrate to under about 50 grams a day, and stricter plans aim for around 20 grams of net carbs (StatPearls, NCBI Bookshelf). Values are per 100 g, so scale them to your portion: half a cup of raspberries weighs about 60 g. Weigh cooked foods cooked and raw foods raw, since cooking changes the weight.

Related guides: List of Foods to Eat on Keto Diet: Full Beginner‑Friendly Guide, What Vegetables Can You Eat on a Keto Diet?, Fruits and Keto Diet: What’s Safe and What to Skip, Foods to Avoid on Keto Diet: The 25 Biggest Carb Traps. To set your own daily targets, use the keto macro calculator.

Frequently Asked Questions

What are net carbs?

Net carbs are the carbohydrates left after subtracting dietary fiber from total carbohydrates. Low-carb and keto diets usually count net carbs because fiber does not raise blood sugar the way starch and sugar do.

Which vegetables have the fewest net carbs?

In this USDA-based chart, kale (0.3 g), romaine lettuce (1.2 g), spinach (1.4 g), celery (1.4 g) and asparagus (1.8 g) have the fewest net carbs per 100 g.

Which fruits are lowest in net carbs?

Avocado (1.8 g per 100 g) and berries such as raspberries and blackberries are the lowest-carb fruits in this chart; bananas and apples are much higher.

Where does this data come from?

All values come from USDA FoodData Central (SR Legacy release), the U.S. Department of Agriculture’s public food composition database. Each food uses the USDA entry named in its description, per 100 g.

Last reviewed October 2026.

This article is for informational purposes only and is not medical advice. Talk to your doctor or a registered dietitian before changing your diet, especially if you have a medical condition or take medication. Read our medical disclaimer and editorial policy.