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How Many Calories in Popcorn, Microwave, Low Fat and Sodium?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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429
calories per 100g
120 calories per 1 oz (28g)
12.6gProtein
73.4gCarbs
9.5gFat
14.2gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)122 kcal3.6g
100g429 kcal12.6g
grams
429kcal
12.6gprotein
73.4gcarbs
9.5gfat
14.2gfibre

A popcorn, microwave, low fat and sodium contains 429 calories per 100g. A typical 1 oz (28g) provides about 120 calories. Popcorn, Microwave, Low Fat and Sodium is high in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Popcorn, Microwave, Low Fat and Sodium Nutrition Facts

NutrientPer 100gPer serving (28g)
Calories429 kcal120 kcal
Protein12.6g3.5g
Carbohydrates73.4g20.6g
of which Sugars0.5g0.1g
Fat9.5g2.7g
of which Saturates1.4g0.4g
Fibre14.2g4.0g
Sodium490.0mg137mg
Potassium241.0mg67mg
Calcium11.0mg3mg
Iron2.3mg0.6mg
Vitamin C0.0mg0.0mg
Vitamin A7.0µg2µg
Selenium8.6µg2µg
Riboflavin (B2)0.1mg0.0mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

Useful for tracking popcorn, microwave, low fat and sodium

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Have a cat or dog? Check whether popcorn, microwave, low fat and sodium is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out popcorn, microwave, low fat and sodium for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Check the actual serving size on packaging before comparing to the per-100g figures here — snack portions are often smaller (or larger) than 100g.

Does popcorn, microwave, low fat and sodium fit your diet?

Fibre intake

Popcorn, Microwave, Low Fat and Sodium provides 14.2g of fibre per 100g — a meaningful contribution toward the commonly cited 25-30g daily target, which supports digestion and helps with feeling fuller for longer.

Frequently Asked Questions

How many calories in popcorn, microwave, low fat and sodium per 100g?

Popcorn, Microwave, Low Fat and Sodium contains 429 calories per 100g, based on USDA reference data.

Is popcorn, microwave, low fat and sodium high in calories?

A 1 oz of popcorn, microwave, low fat and sodium (28g) has around 120 calories — roughly 6% of a 2,000-calorie daily intake.

Is popcorn, microwave, low fat and sodium good for weight loss?

Popcorn, Microwave, Low Fat and Sodium is fairly calorie-dense at 429 calories per 100g, so portion size matters when losing weight. A 1 oz provides about 120 calories.

How much protein is in popcorn, microwave, low fat and sodium?

Popcorn, Microwave, Low Fat and Sodium contains 12.6g of protein per 100g.

Is popcorn, microwave, low fat and sodium a good source of fibre?

Yes — popcorn, microwave, low fat and sodium provides 14.2g of fibre per 100g, which is a meaningful contribution toward the commonly cited 28g daily reference intake.

How does popcorn, microwave, low fat and sodium compare to snacks, granola bar, kashi tlc bar, chewy?

Popcorn, Microwave, Low Fat and Sodium has 429 calories per 100g, close to snacks, granola bar, kashi tlc bar, chewy at 429 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of popcorn, microwave, low fat and sodium for 20g of protein?

With 12.6g of protein per 100g, you'd need roughly 159g of popcorn, microwave, low fat and sodium to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to popcorn, microwave, low fat and sodium by calories per 100g:

FoodCaloriesProteinCarbsFat
Popcorn, Microwave, Low Fat and Sodium (this page)429 kcal12.6g73.4g9.5g
Snacks, Granola Bar, Kashi Tlc Bar, Chewy429 kcal18.6g53.3g15.7g
Keebler, Cinnamon Toast Grahams429 kcal7.3g73.9g13.2g
Salad Dressing, Ranch Dressing, Regular430 kcal1.3g5.9g44.5g
Biscuits, Plain or Buttermilk, Dry Mix428 kcal8.0g63.4g15.4g
Cookies, Graham Crackers, Plain or Honey (includes Cinnamon)430 kcal6.7g77.7g10.6g
Cookies, Molasses430 kcal5.6g73.8g12.8g

More kit for popcorn, microwave, low fat and sodium tracking

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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.