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Thick, smooth peanut butter in a warm light-brown shade sits in a small mound, with soft, glossy swirls and a few shallow ridges on its surface.
●Low GI
⚡High Potassium
💪High Protein

Unsalted peanut butter Calories

High in protein and healthy fats

CALORIES · 100 G

588kcal

GI

14low

POTASSIUM · 100 G

649mg

FIBER · 100 G

6g

Quick answer

2 tablespoon (medium) of Unsalted peanut butter (32 g) has 188 calories. That works out to 588 calories per 100 g. It contains 6.9 g of carbs, 7.7 g of protein, 16 g of fat and 1.9 g of fiber. Its 4.2 mg of B3 covers 26% of the Daily Value. Its glycemic index is 14 (low), so it raises blood sugar slowly.

Unsalted peanut butter Nutrition Facts

Selected: 2 tablespoon (medium) · 32 g

188

KCAL / 32G

Carbs

6.9g

· 3% DV

Protein

7.7g

· 15% DV

Fat

16g

· 21% DV

Fiber

1.9g

· 7% DV

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

Calories come from: Carbs 14% · Protein 15% · Fat 71%

Unsalted peanut butter nutrition facts table · 2 tablespoon (medium) (32 g)

NutrientAmount% DV
Calories188 kcal
Total fat16 g21%
Saturated fat3.14 g16%
Trans fat0 g
Sodium2.24 mg0%
Total carbohydrate6.9 g3%
Fiber1.9 g7%
Protein7.7 g15%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Tablespoon of Unsalted peanut butter?

ServingAmountCalories
1 tablespoon (medium)16 g94 kcal
1 teaspoon (small)5 g29 kcal
1 ounce (small)28 g165 kcal
2 tablespoon (double)32 g188 kcal
1 serving (medium)40 g235 kcal
3 tablespoon (triple)48 g282 kcal
0.25 cup (quarter)64 g376 kcal
100 g100 g588 kcal
½ cup (half)128 g753 kcal

Calculated from 588 calories per 100 g.

Frequently Asked Questions About Unsalted peanut butter

Is unsalted peanut butter good for you?

Yes, unsalted peanut butter provides protein and mostly unsaturated fats, making it a nutritious spread. It is also energy-dense, so a moderate portion works better than treating it as an unlimited snack.

Can dogs eat unsalted peanut butter?

Dogs can have a small amount of plain unsalted peanut butter as an occasional treat, provided it contains no xylitol. Peanut butter is rich and fatty, so large servings can upset a dog’s stomach.

How do you make unsalted peanut butter at home?

Blend roasted, skinless peanuts in a food processor until they release their oils and turn creamy, scraping down the sides as needed. You do not need to add salt; homemade texture can be thicker than store-bought.

Why does oil separate in unsalted peanut butter?

Oil separates because the peanuts’ natural oil rises away from the ground solids; it does not automatically mean the unsalted peanut butter has spoiled. Stir it thoroughly before serving, or refrigerate the jar to slow separation.

How should you store unsalted peanut butter after opening?

Keep unsalted peanut butter tightly closed in a cool, dry place, away from heat and direct sunlight. Refrigerating it after opening can help preserve freshness, though it makes the spread firmer and slower to stir.

Can you freeze unsalted peanut butter?

Yes, unsalted peanut butter can be frozen in a tightly sealed, freezer-safe container. Leave a little room for expansion, then thaw it in the refrigerator and stir well if the oil and solids have separated.

Can you bake or cook with unsalted peanut butter?

Yes, unsalted peanut butter works in cookies, sauces, smoothies, and savory dishes. Because it has no added salt, you can adjust the seasoning in the recipe yourself; thin it with a little warm water for a pourable sauce.

What is the difference between unsalted and salted peanut butter?

The main difference is added salt: unsalted peanut butter has no salt added, while salted versions taste saltier. Unsalted peanut butter is useful when you want to control seasoning in a recipe or prefer a less salty spread.

Does unsalted peanut butter help with weight loss?

Unsalted peanut butter does not cause weight loss, but its protein and fat can help make a snack more filling. Keep the serving moderate and pair it with fruit or whole-grain bread rather than eating it straight from the jar.

How can you tell if unsalted peanut butter has gone bad?

Discard unsalted peanut butter if it smells rancid or unusually stale, tastes bitter, or shows mold. A layer of oil on top is normal separation, not spoilage; stir it in if the spread otherwise smells and looks normal.

Unsalted peanut butter Vitamins & Minerals

Vitamins

B3

4.19mg · 26% DV

Biotin

5.44µg · 18% DV

Vitamin E

2.02mg · 13% DV

Folate

29.44µg · 7% DV

Minerals

Phosphorus

107mg · 15% DV

Copper

0.13mg · 14% DV

Manganese

0.32mg · 14% DV

Magnesium

49mg · 12% DV

Potassium ⭐

208mg · 6% DV

Sodium

2.24mg · 0% DV

Unsalted peanut butter Glycemic Index

GLYCEMIC INDEX

14
Low
0 Low5570100

GLYCEMIC LOAD

1
Low

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

How to Burn Off Unsalted peanut butter

To burn the 188 calories in 2 tablespoon (medium) (32 g):

🚶

47min

Walking (5 km/h)

🏃

19min

Running (8 km/h)

🚴

26min

Cycling

🏊

22min

Swimming

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

What is Unsalted peanut butter?

Unsalted peanut butter is made by grinding roasted peanuts into a spread, with no salt added. Its flavour is distinctly nutty, with a rich, creamy texture; some versions retain small peanut pieces for extra crunch. It is commonly spread on toast or stirred into porridge, smoothies and sauces, and paired with fruit as a snack. In the US it is a familiar sandwich filling, while elsewhere it works just as well in everyday breakfasts and baking.

It is energy-dense and provides both protein and fats; a 100 g portion contains 24.1 g of protein. A modest spoonful with banana or apple makes a simple snack, or stir it into plain yoghurt or oats. If oil has separated in the jar, mix it back in before serving.

How Nutritious Is Unsalted peanut butter?

Nutrient density

High

63/ 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.

Is Unsalted peanut butter Processed?

NOVA 3

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 peanut butter 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 peanut butter Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Unsalted peanut butter Fat Profile

SATURATED

3.14g

MONOUNSATURATED

7.81g

POLYUNSATURATED

5.06g

⚖️

Omega 6:3 ratio 499:1

Above the ideal 4:1 (499:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.