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Microwave butter popcorn calories

Microwave butter popcorn, popped, butter flavor
465kcal
1 bag · 87 g, popped, butter flavor
6%protein
7.3 gProtein
50 gCarbs
26 gFat
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Nutrition facts
Popped, butter flavor · per 87 g
Calories465 kcal
Protein7.3 g
Carbohydrate50 g
Fat26 g
Saturated fat12.7 g
Cholesterol0 mg
Sodium664 mg
Potassium342 mg
Iron1.8 mg

Source: USDA FoodData Central

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Verified nutrition data

Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →

Most popular microwave butter popcorn brands in the United States
Ranked by popularity in the BodyPal database
#  Productkcal / 100 g
1Food Club Microwave Butter Popcorn2 Tbsp · 33 g485 kcal
2Topco Microwave Butter Popcorn2 Tbsp · 33 g424 kcal
3Hy-Vee Microwave Butter Popcorn2 Tbsp · 33 g364 kcal
4Big Y Microwave Butter Popcorn2 Tbsp · 33 g485 kcal
5Schnucks Microwave Butter Popcorn2 Tbsp · 33 g485 kcal
6Valu Time Microwave Butter Popcorn2 Tbsp · 33 g485 kcal
7Clearly Organic Microwave Butter Popcorn2 Tbsp · 30 g467 kcal

Labels count the serving as 2 tablespoons of unpopped kernels and each brand uses its own amount of oil, so their values per 100 g range from 364 to 485.
Source: manufacturer labels / USDA FoodData Central.

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Microwave butter popcorn FAQs
How many calories are in a bag of microwave butter popcorn?

A regular 87 g bag has about 465 calories. A snack-size bag (43 g) has about 223.

Is microwave butter popcorn good for weight loss?

One popped cup is about 42 calories with 0.8 g of fiber. A full bag adds up to 465 calories and 26.3 g of fat.

Microwave butter popcorn vs caramel popcorn: which has fewer calories?

Per 100 g, caramel popcorn has 428 calories against 535 for microwave butter popcorn. Caramel popcorn carries 52.8 g of sugar per 100 g, butter popcorn 0.3 g.

How much fat is in microwave butter popcorn?

Per 100 g it has 30.2 g of fat, so a regular 87 g bag has about 26.3 g. The same bag has 7.3 g of protein.