45 Grams of Peanut Butter to Cups
Ingredient
Peanut Butter
Cup standard
- Cups (US Customary)
- 0.17 (⅛)
- Tablespoons
- 2.8
- Teaspoons
- 8.4
- Milliliters
- 41 ml
45 grams of peanut butter = 0.17 cups (⅛ cup / 2.8 tablespoons)
Peanut Butter has a density of approximately 258g per cup. Creamy, natural style runs closer to 240g. Source: USDA FoodData Central.
| Grams | Cups | Fraction | Tablespoons |
|---|---|---|---|
| 35g | 0.14 | ⅛ | 2.2 |
| 40g | 0.16 | ⅛ | 2.5 |
| 45g | 0.17 | ⅛ | 2.8 |
| 50g | 0.19 | ¼ | 3.1 |
| 55g | 0.21 | ¼ | 3.4 |
Bakers reach for peanut butter in amounts like this for everyday recipes — scaling a batch up, adjusting a single serving, or matching a recipe written in grams. Measuring by weight keeps the result consistent no matter who's in the kitchen.
Frequently Asked Questions
What is 45 grams of peanut butter in cups?+
45 grams of peanut butter is 0.17 cups (⅛ cup), or 2.8 tablespoons.
How do I measure 45 grams of peanut butter without a scale?+
Use ⅛ cup, spooned in and leveled off with a straight edge. If you only have tablespoons, use 2.8 tablespoons instead.