Butter, oils & fats

Peanut butter: cups to grams

1 cup of peanut butter = 258 g. 1 tablespoon = 16 g, 1 teaspoon = 5.3 g.

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Peanut butter cups to grams

CupsGramsOunces
⅛ cup32.3 g1.14 oz
¼ cup64.5 g2.28 oz
⅓ cup86 g3.03 oz
½ cup129 g4.55 oz
⅔ cup172 g6.07 oz
¾ cup194 g6.83 oz
1 cup258 g9.1 oz
1 ½ cups387 g13.65 oz
2 cups516 g18.2 oz
3 cups774 g27.3 oz
4 cups1,032 g36.4 oz

Peanut butter spoons to grams

SpoonGrams
¼ tsp1.3 g
½ tsp2.7 g
1 tsp5.3 g
½ tbsp8 g
1 tbsp16 g
2 tbsp32 g
3 tbsp48 g

Peanut butter grams to cups

GramsCupsMeasure it as
10 g0.039½ tbsp
25 g0.0971½ tbsp
50 g0.1943 tbsp
100 g0.388⅜
125 g0.484½
150 g0.581½ cup + 1½ tbsp
200 g0.775¾ cup + ½ tbsp
250 g0.969¾ cup + 3½ tbsp
300 g1.161 cup + 2½ tbsp
400 g1.551 ½ cups + 1 tbsp
500 g1.941 ¾ cups + 3 tbsp
1000 g3.883 ⅞

About these numbers

USDA measured 2 tbsp at 32 g. The weights are from USDA FoodData Central, record #172470 (Peanut butter, smooth style, without salt). For baking, a kitchen scale is more reliable than any cup.

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Frequently asked questions

How many grams is 1 cup of peanut butter?

258 g (a US cup, 236.6 ml). USDA measured 2 tbsp at 32 g.

How many grams is 1 tablespoon of peanut butter?

16 g. A teaspoon is 5.3 g.

How many cups is 100 g of peanut butter?

0.388 cups — about ⅜.

How much does a cup of peanut butter weigh in ounces?

9.1 oz by weight.

Where do these numbers come from?

USDA FoodData Central, record #172470 (Peanut butter, smooth style, without salt).