Cereals

Q: How many calories in packet of cereals?

About 137 calories, with roughly 3.3g of protein. packet weighs about 37g. Use the slider above for any other portion.

One food. Every number that matters.

371

cal per 100 g

Portion explorer

How much are you eating?

Drag the slider or type grams. Everything below updates live.

= 1.3 oz

Calories

137

Protein

3.3g

Carbs

26.8g

Fat

2.6g

Protein 9% Carbs 75% Fat 16%

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Cereals: 371 cal per 100g, mixed macros.

No single number tells the story. Use the slider to fit it to your day.

Reverse calculator

Work backwards from your target.

To hit grams of protein, eat:

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For calories, eat:

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Burn it off

What per 100 g costs.

Minutes for a 155 lb (70 kg) adult to burn 371 cal. Adjust down for lighter, up for heavier.

Walking

106

min · 3.5 mph

Cycling

min · easy pace

Jogging

min · 5 mph

Swimming

min · freestyle

Estimates from the Compendium of Physical Activities. Real burn depends on weight, intensity, and fitness.

Full nutrient panel · per 100 g

What else is in there.

From USDA FoodData Central (SR Legacy). %DV against the FDA 2,000-calorie reference.

Fiber6.9 g25%

Sugar30.85 g—

Saturated fat1.07 g5%

Cholesterol0 mg0%

Sodium516 mg22%

Potassium374 mg8%

Calcium297 mg23%

Iron10.7 mg59%

Magnesium92 mg22%

Zinc1.94 mg18%

Vitamin C0.8 mg1%

Vitamin E0.55 mg4%

Vitamin D0 mcg0%

Vitamin B61.197 mg70%

Vitamin B120 mcg0%

Folate239 mcg60%

Niacin11.968 mg75%

Caffeine0 mg—

How it stacks

Compared to its neighbors.

per 100 g, as-served. Same portion, honest comparison.

Cereals

Almost identical calories.

Cal369 Protein9.5 g Fat4.8 g

Cereals

Almost identical calories · -6g fat.

Cal363 Protein10.6 g Fat0.8 g

Cereals

Almost identical calories · +3g protein.

Cal362 Protein11.9 g Fat6.9 g

Common questions

The stuff people actually ask.

How many calories in packet of cereals?

About 137 calories, with roughly 3.3g of protein. packet weighs about 37g. Use the slider above for any other portion.

Is cereals actually healthy, or is that marketing?

By the numbers on this page: balanced enough that "healthy" is the wrong axis. It is food.

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