Peanuts

Q: How many calories in oz of peanuts?

About 162 calories, with roughly 7.1g of protein. oz weighs about 28.35g. Use the slider above for any other portion.

One food. Every number that matters.

570

cal per 100 g

Portion explorer

How much are you eating?

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

= 1.0 oz

Calories

162

Protein

7.1g

Carbs

5.9g

Fat

13.5g

Protein 16% Carbs 14% Fat 70%

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Peanuts is 70% fat by calorie — almost all of it unsaturated.

Dense fuel, not junk. Fat is 9 cal/g vs 4 for protein or carbs — an ounce is a real portion, not a "handful."

Reverse calculator

Work backwards from your target.

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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 570 cal. Adjust down for lighter, up for heavier.

Walking

163

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.

Fiber8.7 g31%

Saturated fat7.329 g37%

Cholesterol0 mg0%

Sodium1 mg0%

Potassium332 mg7%

Calcium62 mg5%

Iron2.09 mg12%

Magnesium184 mg44%

Zinc3.34 mg30%

Vitamin C0 mg0%

Vitamin A0 mcg0%

Vitamin D0 mcg0%

Vitamin B60.34 mg20%

Vitamin B120 mcg0%

Folate246 mcg62%

Niacin12.875 mg80%

How it stacks

Compared to its neighbors.

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

Peanuts

Almost identical calories.

Cal567 Protein25.8 g Fat49.2 g

Peanuts

Almost identical calories.

Cal563 Protein25.2 g Fat48.8 g

Peanuts

17 more calories per 100g.

Cal587 Protein24.4 g Fat49.7 g

Common questions

The stuff people actually ask.

How many calories in oz of peanuts?

About 162 calories, with roughly 7.1g of protein. oz weighs about 28.35g. Use the slider above for any other portion.

Is peanuts actually healthy, or is that marketing?

By the numbers on this page: dense in unsaturated fat, fiber, and micronutrients — the "high calorie ≠ unhealthy" case in food form.

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