# Peanut butter nutrition: 25 g protein per 100 g (est.) | Macro Friendly Meals

25 g protein per 100 g, 8 g per 2 tbsp.

Updated 2026-10-08 - data v2026-10-08.2

Estimated nutrition for Peanut butter, per 100 g and per 2 tbsp (32 g).

## Nutrition

|  | kcal | P | C | F |
| --- | --- | --- | --- | --- |
| Per 100 g | 588 | 25 | 20 | 50 |
| Per serving (2 tbsp, 32 g) | 188 | 8 | 6.4 | 16 |

Protein per 100 kcal: 4.3 g.

## Cost

Est. cost per serving: $0.20–$0.50 (est.).

Est. cost midpoint: $0.35 (est.).

Est. $ per 10 g protein: $0.44 (est.).

## Diet and scores

Low-carb, Mediterranean, Vegetarian, Vegan, Pescatarian, Gluten-Free, Dairy-Free

Efficiency 2 / Taste 9 / Overall 5.5.

Longevity: none noted.

## Recipes using this food

- [Protein overnight oats](https://macrofriendlymeals.com/recipes/greek-yogurt-bowl-l2)

## Related

- [Cheese pizza](https://macrofriendlymeals.com/foods/cheese-pizza) (4.1 g protein / 100 kcal)
- [Peanuts, dry roasted](https://macrofriendlymeals.com/foods/peanuts-dry-roasted) (4.1 g protein / 100 kcal)
- [Almonds](https://macrofriendlymeals.com/foods/almonds) (3.6 g protein / 100 kcal)
- [Pistachios](https://macrofriendlymeals.com/foods/pistachios) (3.6 g protein / 100 kcal)
- [Sunflower seeds](https://macrofriendlymeals.com/foods/sunflower-seeds) (3.6 g protein / 100 kcal)
- [Egg yolks](https://macrofriendlymeals.com/foods/egg-yolks) (5 g protein / 100 kcal)

Nutrition values are estimates until a USDA record is attached. Not medical advice.

USDA FDC ID: not yet verified (est.)

Canonical: https://macrofriendlymeals.com/foods/peanut-butter

Cite as: Macro Friendly Meals, "Peanut butter nutrition", https://macrofriendlymeals.com/foods/peanut-butter, data v2026-10-08.2.