1 ounce (medium) of Unsalted peanuts (28 g) has 159 calories. That works out to 567 calories per 100 g. It contains 4.5 g of carbs, 7.2 g of protein, 13.8 g of fat and 2.4 g of fiber. Its 0.3 mg of Copper covers 34% of the Daily Value. Its glycemic index is 14 (low), so it raises blood sugar slowly.

Unsalted peanuts Nutrition Facts

Selected: 100 g

567

KCAL / 100G

Carbs

16.1g

· 6% DV

Protein

25.8g

· 52% DV

Fat

49.2g

· 63% DV

Fiber

8.5g

· 30% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 11% · Protein 17% · Fat 72%

Unsalted peanuts Vitamins & Minerals

Vitamins

12.1mg · 76% DV

Biotin

18µg · 60% DV

Folate

240µg · 60% DV

Vitamin E

8.33mg · 56% DV

Minerals

Copper

1mg · 111% DV

Manganese

2mg · 87% DV

Phosphorus

376mg · 54% DV

Magnesium

168mg · 40% DV

How Nutritious Is Unsalted peanuts?

Nutrient density

High

72/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

High

60/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Unsalted peanuts Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Unsalted peanuts

To burn the 567 calories in 100 g:

🚶

140min

Walking (5 km/h)

🏃

58min

Running (8 km/h)

🚴

77min

Cycling

🏊

66min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Unsalted peanuts Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Unsalted peanuts Contain Allergens?

Contains these allergens:

Gluten free

Dairy free

Eggs free

Peanuts yes

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Unsalted peanuts Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Unsalted peanuts Fat Profile

SATURATED

6.8g

MONOUNSATURATED

24.4g

POLYUNSATURATED

15.6g

⚖️

Omega 6:3 ratio 1560:1

Above the ideal 4:1 (1560:1).

Compare Unsalted peanuts

🥜vs🥜

Unsalted peanuts vs PeanutsSame calories per 100 g

→🥜vs🥜

Unsalted peanuts vs Walnut87 kcal fewer per 100 g

→🥜vs🥜

Unsalted peanuts vs Almond12 kcal fewer per 100 g

→🥜vs🌻

Unsalted peanuts vs Sunflower seeds17 kcal fewer per 100 g

→

Foods Similar to Unsalted peanuts

🥜

Peanuts

567 kcal

🥜

Walnut

654 kcal

🥜

Almond

579 kcal

🌻

Sunflower seeds

584 kcal

🥄

Tahini

595 kcal

🥥

Grated coconut

354 kcal

🌰

Hazelnut pieces

628 kcal

🥜

Raw walnut

654 kcal

Frequently Asked Questions About Unsalted peanuts

How should unsalted peanuts be stored?

Keep opened peanuts in an airtight container in a cool, dark place. Refrigeration or freezing helps preserve them longer because their oils can eventually turn rancid.

Can unsalted peanuts be frozen?

Yes. Freezing peanuts in a tightly sealed container is a practical way to keep them fresh for longer; let them come to room temperature before eating.

How can you tell whether peanuts have gone rancid?

A bitter, soapy, paint-like smell or taste can indicate oxidized oils. Peanuts with these characteristics are best discarded.

Are raw or dry-roasted unsalted peanuts better?

Both can be nutritious choices. Dry roasting adds flavor, while very high heat may reduce some heat-sensitive compounds; peanuts roasted with added oil may also contain unnecessary extra oil.

Are unsalted peanuts better before or after a workout?

A large serving right before exercise may feel heavy for some people because peanuts are high in fat. After training, pairing them with fruit, yogurt, or a whole-grain food provides a more balanced mix of protein and carbohydrate.

Is it okay to eat unsalted peanuts at night?

Yes, they can fit into an evening snack. People prone to reflux or indigestion may be more comfortable avoiding large amounts close to bedtime.

Do unsalted peanuts prevent weight loss?

No single food prevents weight loss. However, peanuts are energy-dense, so eating directly from a large bag can make it easy to consume more than intended; portioning them into a small bowl can help.

Is peanut butter an equivalent substitute for unsalted peanuts?

Unsweetened, unsalted peanut butter made only from peanuts is a similar alternative. Versions with added sugar, salt, or palm oil are a different choice from whole peanuts.

What foods pair well with unsalted peanuts?

They pair well with fruit and plain yogurt for a more satisfying snack. They also add crunch and flavor to salads, vegetable dishes, and oatmeal.

Can someone with a peanut allergy eat a small amount of unsalted peanuts?

No. Even very small amounts can cause a serious reaction in people with peanut allergy, so peanuts and foods containing them should be avoided.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: August 24, 2026