What does 100 calories of peanut butter look like?

100 calories =1 tablespoon17 g · 0.6 oz
High calorie density5.88 kcal/g
Each 🥜 = one tablespoon (~16.0 g). The last icon shows a part of one.
Food volume for 100 kcal

100 calories of peanut butter is barely more than one level tablespoon. Most people's 'tablespoon' is heaped, which can double the calories. Weigh it a few times to calibrate your eye.

Peanut butter: 50 to 500 calories

CaloriesGramsOuncesTablespoons
50 kcal8 g0.3 oz½
100 kcal17 g0.6 oz1
200 kcal34 g1.2 oz2
300 kcal51 g1.8 oz3¼
500 kcal85 g3.0 oz5⅓

What's in 100 calories of peanut butter

3.7 gprotein
4.1 gcarbs
8.4 gfat
1.0 gfiber

Protein 14% Carbs 15% Fat 71% of calories

Want more food for the same 100 calories?

These give you at least 2½ times more volume than peanut butter:

Compare with other fats, oils & spreads

Food100 kcal isGrams
🥜 Peanut butter1 tablespoon17 g
🥛 Half and half5 tablespoons76 g
🥛 Sour cream4¼ tablespoons50 g
🥗 Italian dressing2¾ tablespoons42 g
🥛 Heavy cream2 tablespoons29 g
🧀 Cream cheese2 tablespoons29 g
🌿 Pesto⅓ quarter cup24 g
🥗 Ranch dressing1½ tablespoons23 g
🍫 Chocolate hazelnut spread½ tablespoon19 g
🥗 Caesar dressing1¼ tablespoons18 g
⚪ Tahini1 tablespoon17 g
🥜 Almond butter1 tablespoon16 g
🥚 Mayonnaise1 tablespoon15 g

See all fats, oils & spreads →

Questions

How much is 100 calories of peanut butter?

100 calories of peanut butter is about 17 g (0.6 oz), or roughly 1 tablespoon.

How many calories are in 100 g of peanut butter?

588 calories per 100 g, according to USDA FoodData Central.

Is peanut butter good for weight loss?

High calorie density (5.88 kcal per gram). Small portions add up fast. Measuring matters most for foods like this. 100 calories also gives you 3.7 g of protein and 1.0 g of fiber.

How many calories are in one tablespoon?

About 94 calories.

How many tablespoons is 200 calories?

About 2 (34 g).

Free printable

The 100-calorie cheat sheet

One page with 300+ foods and their exact 100-calorie portions. Stick it on the fridge.

Source: USDA FoodData Central, "Peanut Butter, smooth (Includes foods for USDA's Food Distribution Program)" (FDC ID 174294). Grams for 100 kcal = 100 ÷ calories per gram. Unit weight: USDA: 2 tbsp = 32.0 g. Real portions vary by size, variety and preparation. Updated 2026-10-23.