How many calories are in Popcorn, Microwave?

A 100 g serving of Popcorn, Microwave has 429 kcal. The calories in your portion depend on its weight and how it is prepared.

How much protein is in Popcorn, Microwave?

Per 100 g there are 12.6 g of protein — about 25% of the Daily Value (50 g).

How much fat and carbs are in Popcorn, Microwave?

Per 100 g there are 9.5 g of fat and 73.4 g of carbohydrate, including 14.2 g of fiber.

What nutrients is Popcorn, Microwave high in?

Per 100 g it notably contributes to your Daily Value for: Dietary Fiber (51% DV), Magnesium (36% DV), Protein (25% DV).

Sweets & Snacks

Popcorn, Microwave

USDA reference values for popcorn, microwave (per 100 g).

429kcalCalories

12.6gProtein

9.5gFat

73.4gCarbs

Protein, fat and carb balance

Share of calories from each macronutrient (per 100 g).

Protein 12.6%
Fat 21.3%
Carbs 66.1%

What this food is high in

51% Dietary Fiber 14.2 g / 100 g 36% Magnesium 151 mg / 100 g 25% Protein 12.6 g / 100 g 13% Iron 2.3 mg / 100 g

Shown as percent of the Daily Value per 100 g.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Macronutrients
Protein	12.6 g	25%
Total Fat	9.5 g	12%
Saturated Fat	1.4 g	7%
Carbohydrate	73.4 g	27%
Dietary Fiber	14.2 g	51%
Total Sugars	0.5 g	1%
Minerals
Sodium	490 mg	21%
Potassium	241 mg	5%
Calcium	11 mg	<1%
Iron	2.3 mg	13%
Magnesium	151 mg	36%
Vitamins
Vitamin C	0 mg	0%
Vitamin A	7 mcg	<1%
Vitamin D	0 mcg	0%
Other
Cholesterol	0 mg	0%

* Percent of the Daily Value (Daily Value, based on a 2,000 kcal diet).

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Frequently asked questions

How many calories are in Popcorn, Microwave?: A 100 g serving of Popcorn, Microwave has 429 kcal. The calories in your portion depend on its weight and how it is prepared.
How much protein is in Popcorn, Microwave?: Per 100 g there are 12.6 g of protein — about 25% of the Daily Value (50 g).
How much fat and carbs are in Popcorn, Microwave?: Per 100 g there are 9.5 g of fat and 73.4 g of carbohydrate, including 14.2 g of fiber.
What nutrients is Popcorn, Microwave high in?: Per 100 g it notably contributes to your Daily Value for: Dietary Fiber (51% DV), Magnesium (36% DV), Protein (25% DV).

Similar foods and comparisons

Baking Chocolate, Mars Snackfood Us 517 kcal 4.4 g protein Baking Chocolate, Mars Snackfood Us 502 kcal 4.8 g protein Baking Chocolate, Mexican 426 kcal 3.6 g protein Baking Chocolate, Unsweetened 472 kcal 12.1 g protein Baking Chocolate, Unsweetened 642 kcal 14.3 g protein Breakfast Bar 376 kcal 4.4 g protein

Compare Popcorn, Microwave with: Baking Chocolate, Mars Snackfood Us Baking Chocolate, Mars Snackfood Us Baking Chocolate, Mexican Baking Chocolate, Unsweetened

Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.