Carbs in Popcorn (Air-Popped)
Keto-friendlyHow many carbs are in popcorn (air-popped)?
Popcorn (Air-Popped) has 62.5g net carbs per 100g — 75g total carbs minus 12.5g fiber — plus 12.5g protein, 0g fat, and 388 calories. 1 cup (8g) works out to about 5g net carbs and 31 calories. That makes popcorn (air-popped) high in net carbs and about average for the typical snacks and sweet, which averages about 50.7g net carbs per 100g. With this carb count, popcorn (air-popped) fits a keto or low-carb diet (usually 20–50g net carbs per day) in normal portions. Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
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Free · no signup · ★ 4.7Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 cup | 5g | 6g | 1g | 31 |
| 100 g (3.5 oz) | 62.5g | 75g | 12.5g | 388 |
| 1 oz (28 g) | 17.5g | 21g | 3.5g | 109 |
How many calories are in popcorn (air-popped)?
Popcorn (Air-Popped) has 388 calories per 100g. 1 cup (8g) has about 31 calories. That's alongside 12.5g protein, 0g fat, and 62.5g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 388 |
| Total carbs | 75g |
| Net carbs | 62.5g |
| Fiber | 12.5g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 12.5g |
| Fat | 0g |
| Sodium | 0mg |
| Potassium | 300mg |
Source: Manufacturer-reported values (snacks-sweets). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in popcorn (air-popped)?
- Popcorn (Air-Popped) has 75g of total carbs and 62.5g of net carbs per 100 grams.
- How many net carbs are in popcorn (air-popped)?
- Popcorn (Air-Popped) has 62.5g of net carbs per 100 grams (total carbs 75g minus 12.5g fiber).
- Is popcorn (air-popped) keto-friendly?
- Yes — with 62.5g net carbs per 100g, popcorn (air-popped) fits a ketogenic diet in normal portions.
- How many calories are in popcorn (air-popped)?
- Popcorn (Air-Popped) has 388 calories per 100 grams.
- How many carbs are in 1 cup of popcorn (air-popped)?
- 1 cup of popcorn (air-popped) (8g) has about 5g net carbs, 6g total carbs, and 31 calories.
