Carbs in Microwave Popcorn
Microwave Popcorn (per 100 g) contains 73.4g total carbs, 59.2g net carbs, 9.5g fat, 12.6g protein, and 429 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian
59.2g
Net carbs
73.4g
Total carbs
14.2g
Fiber
12.6g
Protein
9.5g
Fat
429
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 59.2g | 73.4g | 12.6g | 429 |
| 1 oz (28 g) | 16.6g | 20.6g | 3.5g | 120 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 429 |
| Total carbs | 73.4g |
| Net carbs | 59.2g |
| Fiber | 14.2g |
| Sugar | 0.5g |
| Sugar alcohols | 0g |
| Protein | 12.6g |
| Fat | 9.5g |
| Sodium | 490mg |
| Potassium | 241mg |
Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in microwave popcorn?
- Microwave Popcorn has 73.4g of total carbs and 59.2g of net carbs per 100 grams.
- How many net carbs are in microwave popcorn?
- Microwave Popcorn has 59.2g of net carbs per 100 grams (total carbs 73.4g minus 14.2g fiber).
- Is microwave popcorn keto-friendly?
- Microwave Popcorn has 59.2g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
- How many calories are in microwave popcorn?
- Microwave Popcorn has 429 calories per 100 grams.
