Peanut butter vs Almond butter: calories and macros compared

Per 100 g, Peanut butter has 598 calories and 22.2 g of protein, while Almond butter has 614 calories and 21 g. Peanut butter is the lighter choice, 16 kcal fewer per 100 g. Peanut butter carries more protein, 1.2 g more per 100 g.

Side by side, per 100 g

Per 100 g	Peanut butter	Almond butter
Calories	598 kcal	614 kcal
Protein	22.2 g	21 g
Carbs	22.3 g	18.8 g
Fat	51.4 g	55.5 g
Fiber	5 g	10.3 g

The verdict

Peanut butter wins on both: fewer calories and more protein per 100 g.

A note on the numbers

Both columns are USDA FoodData Central numbers — the same sourced data Joules logs from, rather than the crowd-sourced entries that make many trackers disagree with each other.

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Frequently asked questions

Which has fewer calories, Peanut butter or Almond butter?

Per 100 g, Peanut butter has 598 calories and Almond butter has 614. Peanut butter is lower by 16 kcal. Compare per 100 g first, then scale to your actual portion.

Which has more protein, Peanut butter or Almond butter?

Per 100 g, Peanut butter has 22.2 g of protein and Almond butter has 21 g. Peanut butter has 1.2 g more.

Is Peanut butter or Almond butter better for weight loss?

Neither is off-limits. Fewer calories per 100 g gives you more room in a deficit, but portion size and the rest of your day matter more than the swap itself. Log whichever you actually eat and watch your daily total.

Where do these numbers come from?

Both foods come from USDA FoodData Central (SR Legacy): FDC ID 174266 for Peanut butter and 168603 for Almond butter, taken per 100 g so the comparison is like-for-like.

Full nutrition for each

Calories in Peanut butter

598 kcal / 100 g

Calories in Almond butter

614 kcal / 100 g

A note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.