Cups to Grams: Peanut Butter Conversion
1 cup of Peanut Butter = 258 grams (9.1 oz)
Based on standard dry density factors for peanut butter.
Convert cups to grams for Peanut Butter instantly. Baking requires high precision, and using cups can cause significant errors due to density variations. Our calculator uses the true density of peanut butter for the most accurate conversions.
Interactive Cups to Grams Converter
cups
Weight (Spooned/Sifted) 258g
(9.1 oz) Cups to Grams Reference Matrix
| Volume (Cups) | Weight (Grams) | Weight (Ounces) | Real-world Context |
|---|---|---|---|
| 0.25 cups | 64.5g | 2.28 oz | Quarter cup size |
| 0.33 cups | 85.14g | 3 oz | Standard recipe amount for peanut butter |
| 0.5 cups | 129g | 4.55 oz | Half cup size |
| 0.67 cups | 172.86g | 6.1 oz | Standard recipe amount for peanut butter |
| 0.75 cups | 193.5g | 6.83 oz | Standard recipe amount for peanut butter |
| 1 cup | 258g | 9.1 oz | One full cup base |
| 1.5 cups | 387g | 13.65 oz | Standard recipe amount for peanut butter |
| 2 cups | 516g | 18.2 oz | Double recipe batch |
| 3 cups | 774g | 27.3 oz | Standard recipe amount for peanut butter |
| 4 cups | 1032g | 36.4 oz | Standard recipe amount for peanut butter |
The Math behind the Conversion
Weight is calculated by multiplying volume by ingredient density:
grams = cups × 258 Since cups measure volume and grams measure weight, the cup size varies for each ingredient. For instance, a cup of sugar weights 200g, whereas a cup of flour weighs only 120g.