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How Many Calories in Cereals Ready-to-eat, General Mills, Rice 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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375
calories per 100g
101 calories per 1 cup (27g)
6.4gProtein
85.1gCarbs
1.9gFat
2.0gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)106 kcal1.8g
100g375 kcal6.4g
grams
375kcal
6.4gprotein
85.1gcarbs
1.9gfat
2.0gfibre

A cereals ready-to-eat, general mills, rice chex contains 375 calories per 100g. A typical 1 cup (27g) provides about 101 calories. Cereals Ready-to-eat, General Mills, Rice 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, Rice Chex Nutrition Facts

NutrientPer 100gPer serving (27g)
Calories375 kcal101 kcal
Protein6.4g1.7g
Carbohydrates85.1g23.0g
of which Sugars8.0g2.2g
Fat1.9g0.5g
of which Saturates0.5g0.1g
Fibre2.0g0.5g
Sodium809.0mg218mg
Potassium188.0mg51mg
Calcium370.0mg100mg
Iron33.3mg9.0mg
Vitamin C22.2mg6.0mg
Vitamin A556.0µg150µg
Selenium19.6µg5µg
Riboflavin (B2)1.6mg0.4mg

% 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, rice 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, rice 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, rice chex per 100g?

Cereals Ready-to-eat, General Mills, Rice Chex contains 375 calories per 100g, based on USDA reference data.

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

A 1 cup of cereals ready-to-eat, general mills, rice chex (27g) has around 101 calories — roughly 5% of a 2,000-calorie daily intake.

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

Cereals Ready-to-eat, General Mills, Rice Chex is fairly calorie-dense at 375 calories per 100g, so portion size matters when losing weight. A 1 cup provides about 101 calories.

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

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

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

Cereals Ready-to-eat, General Mills, Rice Chex is relatively low in fibre at 2.0g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does cereals ready-to-eat, general mills, rice chex compare to cereals ready-to-eat, kellogg, kellogg's apple jacks?

Cereals Ready-to-eat, General Mills, Rice Chex has 375 calories per 100g, close to cereals ready-to-eat, kellogg, kellogg's apple jacks at 375 — 0 calories fewer per 100g. See the full macro breakdown above.

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

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

Foods with a similar calorie count

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

FoodCaloriesProteinCarbsFat
Cereals Ready-to-eat, General Mills, Rice Chex (this page)375 kcal6.4g85.1g1.9g
Cereals Ready-to-eat, Kellogg, Kellogg'S Apple Jacks375 kcal5.1g88.2g3.4g
Cereals Ready-to-eat, Kellogg, Kellogg'S Froot Loops375 kcal5.3g88.0g3.4g
Cereals Ready-to-eat, General Mills, Honey Nut Chex375 kcal6.3g86.7g2.0g
Cereals Ready-to-eat, Kellogg, Kellogg'S Special K Low Fat Granola375 kcal13.1g74.8g5.4g
Cereals Ready-to-eat, General Mills, Cheerios, Banana Nut375 kcal5.5g84.7g4.0g
Cereals Ready-to-eat, Kellogg, Kellogg'S Special K, Cinnamon Pecan375 kcal7.5g81.2g6.0g

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