Home › Ingredients › Peanut butter
Peanut butter grams to cups
One US cup of peanut butter weighs 258 g, a tablespoon 16.1 g and a teaspoon 5.38 g. So 100 g of peanut butter is scant ⅓ cup + 1 tbsp (0.388 cups).
100 grams of peanut butter = 0.388 cups
Measure it: scant ⅓ cup + 1 tbsp
Peanut butter grams to cups chart
| Grams | US cups | How to measure | Tablespoons |
|---|---|---|---|
| 25 g | 0.097 | scant 1 tbsp + 1 ¾ tsp | 1.55 |
| 50 g | 0.194 | heaping 3 tbsp | 3.1 |
| 75 g | 0.291 | ¼ cup + 2 tsp | 4.65 |
| 100 g | 0.388 | scant ⅓ cup + 1 tbsp | 6.2 |
| 125 g | 0.484 | scant ½ cup | 7.75 |
| 150 g | 0.581 | ½ cup + 1 tbsp + 1 tsp | 9.3 |
| 200 g | 0.775 | ¾ cup + 1 tsp | 12.4 |
| 250 g | 0.969 | scant 1 cup | 15.5 |
| 300 g | 1.16 | 1 ⅛ cups + 2 tsp | 18.6 |
| 400 g | 1.55 | 1 ½ cups + 1 tbsp | 24.8 |
| 500 g | 1.94 | 1 ¾ cups + 3 tbsp | 31 |
| 1000 g | 3.88 | 3 ¾ cups + 2 tbsp | 62 |
Cups of peanut butter to grams
| Cups | Grams | Ounces |
|---|---|---|
| ⅛ cup | 32.3 g | 1.14 oz |
| ¼ cup | 64.5 g | 2.28 oz |
| ⅓ cup | 86 g | 3.03 oz |
| ½ cup | 129 g | 4.55 oz |
| ⅔ cup | 172 g | 6.07 oz |
| ¾ cup | 194 g | 6.83 oz |
| 1 cup | 258 g | 9.1 oz |
| 1½ cups | 387 g | 13.7 oz |
| 2 cups | 516 g | 18.2 oz |
| 3 cups | 774 g | 27.3 oz |
| 4 cups | 1,032 g | 36.4 oz |
Where 258 g comes from
USDA FoodData Central: 1 cup of “Peanut butter, smooth style, with salt (Includes foods for USDA's Food Distribution Program)” = 258 g. FDC 174266
King Arthur Baking ingredient weight chart (“Peanut butter”): 270 g per cup. Chart
This page uses 258 g (USDA). The two sources differ by 12 g (4.65%): that gap is about how firmly the cup is filled, not an error in either.
Peanut butter is dense: 258 g a cup in USDA's data; King Arthur's ½ cup at 135 g gives 270 g. Natural peanut butter that separates should be stirred first, or the top cup will be mostly oil.
How to measure peanut butter by the cup
Press it firmly into a dry measuring cup with the back of a spoon, then level the top. It should hold the cup's shape when turned out.
Questions
How many cups is 100 g of peanut butter?
scant ⅓ cup + 1 tbsp (0.388 cups), measured the packed way.
How many grams is 1 cup of peanut butter?
258 g according to USDA FoodData Central; King Arthur's chart says 270 g.
How many grams in a tablespoon of peanut butter?
About 16.1 g; a teaspoon is 5.38 g.
How many cups is 500 g of peanut butter?
1 ¾ cups + 3 tbsp (1.94 cups).
Other butter, oils and fats
- Butter1 cup = 227 g
- Vegetable oil1 cup = 218 g
- Olive oil1 cup = 216 g
- Coconut oil1 cup = 218 g
- Vegetable shortening1 cup = 205 g