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

Popcorn, Microwave belongs to the sweets & snacks category of our catalog. A 100 g serving provides 429 kcal with 12.6 g of protein, 9.5 g of fat, 73.4 g of carbohydrate. Its strongest contribution is dietary fiber — 51% of the Daily Value per 100 g (see the high fiber foods: what to eat and how much guide). Related entries in the same group include Pie Fillings, Cherry and Popcorn, Microwave, or jump to the full food catalog.

429kcalCalories

12.6gProtein

9.5gFat

73.4gCarbs

Calorie & macro balance

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

429 kcal / 100 g

Protein12.6%12.6 g
Fat21.3%9.5 g
Carbs66.1%73.4 g

What this food is high in

Dietary Fiber 14.2 g / 100 g Magnesium 151 mg / 100 g Protein 12.6 g / 100 g Iron 2.3 mg / 100 g

Shown as percent of the Daily Value per 100 g. Tap a ring to explore that nutrient across all foods.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Energy
Calories	429 kcal	21%
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 (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

Popcorn, Microwave vs Baking Chocolate, Mars Snackfood Us Popcorn, Microwave vs Baking Chocolate, Mars Snackfood Us Popcorn, Microwave vs Baking Chocolate, Mexican Popcorn, Microwave vs Baking Chocolate, Unsweetened

Keep exploring

All sweets & snacks Sweets & Snacks highest in dietary fiber All foods highest in dietary fiber High Fiber Foods: What to Eat and How Much guide Compare foods

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.