How many calories are in Peanut butter?

100 g of Peanut butter has 625 kcal. Serving, 1 portion, 20 g (20 g): about 125 kcal.

Is Peanut butter high in protein?

Peanut butter contains 29 g of protein per 100 g (58% of the 50 g Daily Value), or 5.8 g in serving, 1 portion, 20 g (20 g). About 19% of its calories come from protein. Compared with other dairy and eggs, that is among the highest quarter (median 8 g).

How many carbs are in Peanut butter?

Peanut butter has 11 g of total carbohydrates per 100 g, including 7 g of fiber and 6 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Peanut butter?

Peanut butter contains 50 g of fat per 100 g, of which 7 g is saturated (35% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated May 30, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Peanut butter

Packaged product Dairy and Eggs Sainsbury's

Peanut butter contains 625 kcal per 100 g. A serving, 1 portion, 20 g (20 g) provides about 125 kcal.

Roughly 74% of its calories come from fat, with 19% from protein and 7% from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in dairy and eggs on FoodFactly, where the median is 245 kcal per 100 g across 55,735 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

625kcal per 100 g

29 gprotein

11 gcarbohydrates

50 gfat

125kcal in serving, 1 portion, 20 g (20 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	625 kcal
Total fat L	50 g	64%
Saturated fat L	7 g	35%
Sodium	not reported
Total carbohydrates L	11 g	4%
Dietary fiber L	7 g	25%
Total sugars L	6 g
Protein L	29 g	58%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 19%
Carbohydrates 7%
Fat 74%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

Protein29 gin the top quarter of dairy and eggs (median 8 g)
Fiber7 gin the top quarter of dairy and eggs (median 0.7 g)
Sugars6 gabove the median for dairy and eggs (median 4 g)
Fat50 gin the top quarter of dairy and eggs (median 10 g)
Saturated fat7 gabove the median for dairy and eggs (median 4.2 g)
Protein per 100 kcal4.6 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: Sainsbury's
Barcode: 5063334036560
Label serving: 1 portion (20 g)
Category: Dairy and Eggs

Ingredients

Ingredients not reported.

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Food	Calories	Protein	Carbs	Fat
Almond butter Justin’s	625	18.8 g	25 g	50 g
Almond Butter Hyvee	625	18.8 g	18.8 g	56.2 g
Wilderness poets walnut butter Wilderness poets	625	15.6 g	18.8 g	59.4 g
Peanut Butter Peter Pan	625	25 g	21.9 g	50 g
Peanut Butter American Rich	625	25 g	18.8 g	50 g
Jalepeno Cashew Butter Two Notes	625	26.7 g	11.5 g	51 g
Peanut butter Skippy	625	21.9 g	18.8 g	53.1 g
Creamy Peanut Butter Gordon Choice	625	25 g	21.9 g	50 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 5063334036560. License: ODbL 1.0 (Open Food Facts). Source record dated May 30, 2026. Imported November 12, 2026.

Last updated: November 12, 2026. Data quality score: 85/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.