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Foods / Grains & Starches

Is Popcorn (air-popped) keto?

Not keto-friendly

No, popcorn (air-popped) is not keto-friendly. A serving (3 cups (24 g)) has about 15.1 g of net carbs, about 60% of a typical 25 g daily limit.

Share of a 25 g net-carb day60%

The short answer

A whole-grain snack, but three cups is about 15 net carbs.

A typical serving is 3 cups (24 g). That has 93 calories, 3.1 g protein, 1.1 g fat and 15.1 g net carbs (18.7 g total carbs − 3.6 g fiber).

How many servings fit in your carb budget?

1servings at 20 g/day
1servings at 25 g/day
3servings at 50 g/day

Based on using your entire daily net-carb limit on this one food, which you would not do in practice.

Lower-carb swaps for popcorn (air-popped)

Nutrition facts

Serving size3 cups (24 g)
Calories93
Total fat1.1 g
Total carbohydrate18.7 g
Dietary fiber3.6 g
Net carbs15.1 g
Protein3.1 g

Per 100 g: 387 kcal · 63 g net carbs · 13 g protein · 4.5 g fat. Estimates vary by brand and preparation.

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Frequently asked questions

Is popcorn (air-popped) keto?

No, popcorn (air-popped) is not keto-friendly. A serving (3 cups (24 g)) has about 15.1 g of net carbs, about 60% of a typical 25 g daily limit.

How many carbs are in popcorn (air-popped)?

A serving of popcorn (air-popped) (3 cups (24 g)) has about 18.7 g of total carbohydrates and 3.6 g of fiber, which works out to roughly 15.1 g of net carbs. Per 100 g it has about 63 g of net carbs.

Can I eat popcorn (air-popped) on a keto diet?

Most people on keto avoid it. A whole-grain snack, but three cups is about 15 net carbs. If you want to fit it in, treat it as an occasional small portion and count the carbs.

What can I eat instead of popcorn (air-popped)?

Lower-carb swaps include cauliflower, zucchini, shirataki noodles, spaghetti squash (cooked).

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More grains & starches

Couscous (cooked)Grains & Starches½ cup (79 g)17.1g netNot keto-friendly
White breadGrains & Starches1 slice (28 g)13g netNot keto-friendly
Quinoa (cooked)Grains & Starches½ cup (93 g)17.2g netNot keto-friendly
CrackersGrains & Starches5 crackers (16 g)10.9g netNot keto-friendly
Corn tortillaGrains & Starches1 tortilla (26 g)10g netNot keto-friendly
Whole wheat breadGrains & Starches1 slice (28 g)9.6g netNot keto-friendly
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