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How Many Calories in Cereals Ready-to-eat, General Mills, Corn Chex?

✓ 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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370
calories per 100g
115 calories per 1 cup (31g)
6.4gProtein
85.0gCarbs
2.4gFat
4.7gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)105 kcal1.8g
100g370 kcal6.4g
grams
370kcal
6.4gprotein
85.0gcarbs
2.4gfat
4.7gfibre

A cereals ready-to-eat, general mills, corn chex contains 370 calories per 100g. A typical 1 cup (31g) provides about 115 calories. Cereals Ready-to-eat, General Mills, Corn Chex is high in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Cereals Ready-to-eat, General Mills, Corn Chex Nutrition Facts

NutrientPer 100gPer serving (31g)
Calories370 kcal115 kcal
Protein6.4g2.0g
Carbohydrates85.0g26.4g
of which Sugars11.1g3.4g
Fat2.4g0.7g
of which Saturates0.4g0.1g
Fibre4.7g1.5g
Sodium719.0mg223mg
Potassium197.0mg61mg
Calcium323.0mg100mg
Iron26.1mg8.1mg
Vitamin C19.4mg6.0mg
Vitamin A440.0µg136µg
Selenium12.0µg4µg
Riboflavin (B2)1.4mg0.4mg

% 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.

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Have a cat or dog? Check whether cereals ready-to-eat, general mills, corn chex 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 cereals ready-to-eat, general mills, corn chex 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.

Frequently Asked Questions

How many calories in cereals ready-to-eat, general mills, corn chex per 100g?

Cereals Ready-to-eat, General Mills, Corn Chex contains 370 calories per 100g, based on USDA reference data.

Is cereals ready-to-eat, general mills, corn chex high in calories?

A 1 cup of cereals ready-to-eat, general mills, corn chex (31g) has around 115 calories — roughly 6% of a 2,000-calorie daily intake.

Is cereals ready-to-eat, general mills, corn chex good for weight loss?

Cereals Ready-to-eat, General Mills, Corn Chex is fairly calorie-dense at 370 calories per 100g, so portion size matters when losing weight. A 1 cup provides about 115 calories.

How much protein is in cereals ready-to-eat, general mills, corn chex?

Cereals Ready-to-eat, General Mills, Corn Chex contains 6.4g of protein per 100g.

Is cereals ready-to-eat, general mills, corn chex a good source of fibre?

Yes — cereals ready-to-eat, general mills, corn chex provides 4.7g of fibre per 100g, which is a meaningful contribution toward the commonly cited 28g daily reference intake.

How does cereals ready-to-eat, general mills, corn chex compare to cereals ready-to-eat, general mills, multi-grain cheerios?

Cereals Ready-to-eat, General Mills, Corn Chex has 370 calories per 100g, close to cereals ready-to-eat, general mills, multi-grain cheerios at 370 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of cereals ready-to-eat, general mills, corn chex for 20g of protein?

With 6.4g of protein per 100g, you'd need roughly 312g of cereals ready-to-eat, general mills, corn chex to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to cereals ready-to-eat, general mills, corn chex by calories per 100g:

FoodCaloriesProteinCarbsFat
Cereals Ready-to-eat, General Mills, Corn Chex (this page)370 kcal6.4g85.0g2.4g
Cereals Ready-to-eat, General Mills, Multi-Grain Cheerios370 kcal8.3g81.4g4.1g
Cereals, Corn Grits, White, Regular and Quick, Enriched, Dry370 kcal7.7g79.1g1.8g
Cereals, Cream Of Rice, Dry370 kcal6.3g82.4g0.5g
Cereals, Cream Of Wheat, Regular, 10 Minute Cooking370 kcal10.5g76.5g1.5g
Cereals Ready-to-eat, Malt-O-Meal, Golden Puffs370 kcal5.8g89.7g0.9g
Cereals, Kellogg'S Special K Nourish, Cinnamon Raisin Pecan, Dry370 kcal14.1g61.9g10.4g

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Last updated:

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