How Many Grams in a Cup of Peanut Butter?

1 cup of peanut butter weighs 270 grams. Every other measure is below, in both directions.

1 cup of peanut butter

270 g

≈ 9.52 oz

Data & method: From the King Arthur Baking ingredient weight chart. An automated test pins the figure to that published source. How we calculate →

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Result

270 g

Peanut butter: 270 g per cup

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Peanut Butter: cups to grams chart

Peanut butter	Grams	Ounces
¼ cup	68 g	2.38 oz
⅓ cup	90 g	3.17 oz
½ cup	135 g	4.76 oz
⅔ cup	180 g	6.35 oz
¾ cup	203 g	7.14 oz
1 cup	270 g	9.52 oz
1½ cups	405 g	14.29 oz
2 cups	540 g	19.05 oz
3 cups	810 g	28.57 oz
1 tablespoon	17 g	0.6 oz
1 teaspoon	5.6 g	0.2 oz

Grams to cups: peanut butter

Working the other way — a recipe in grams, and cups are what you have in the drawer:

Grams of peanut butter	Cups (approx.)
50 g	⅙ cup
100 g	⅜ cup
125 g	½ cup
200 g	¾ cup
250 g	0.93 cup
500 g	1⅚ cups

Other fats & oils

See the full CrumbCalc ingredient weight chart →

Frequently Asked Questions

How many grams is 1 cup of peanut butter?

One US cup of peanut butter weighs 270 grams (about 9.52 ounces). This is the King Arthur Baking ingredient weight chart figure, the reference most US test kitchens use.

How many grams is a tablespoon of peanut butter?

A tablespoon of peanut butter is about 17 grams, since one cup holds 16 tablespoons. A teaspoon is about 5.6 grams.

How many cups is 250 g of peanut butter?

250 grams of peanut butter is about 0.93 cup (250 ÷ 270). Weighing is more reliable than measuring by cup.