Cups to Grams: Peanut butter

One US 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: Density from the King Arthur Baking ingredient weight chart. Every number is checked by an automated test against its source. How we calculate →

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 cups
100 g	⅜ cups
125 g	½ cups
200 g	¾ cups
250 g	0.93 cups
500 g	1⅚ cups

Convert any amount

Preset to peanut butter — change the amount, units or ingredient to convert anything else.

Amount From To Ingredient

Result

270 g

Peanut butter: 270 g per cup

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 follows the King Arthur Baking ingredient weight chart, 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 cups (250 ÷ 270). Weighing is more reliable than measuring by cup, because how you fill the cup changes the amount.