Convert Cups to Grams: Pumpkin Seeds (pepitas)
Convert cups of pumpkin seeds (pepitas) to grams with this complete reference table. 1 cup of pumpkin seeds (pepitas) = 129g (USDA FoodData Central, spooned-and-leveled method). Use the table below for fractions from 1/8 cup up to 4 cups. For precision baking, weight measurements in grams are always more reliable than volume measurements in cups, because pumpkin seeds (pepitas) density can vary by measuring technique.
Pumpkin Seeds (pepitas) Cups to Grams Table
| Cups | Grams |
|---|---|
| 1/8 cup | 16.1g |
| 1/4 cup | 32.3g |
| 1/3 cup | 43g |
| 1/2 cup | 64.5g |
| 2/3 cup | 86g |
| 3/4 cup | 96.8g |
| 1 cup | 129g |
| 1 1/4 cups | 161.3g |
| 1 1/2 cups | 193.5g |
| 2 cups | 258g |
| 3 cups | 387g |
| 4 cups | 516g |
Based on USDA FoodData Central data (1 US cup = 240ml = 16 tablespoons = 48 teaspoons). Note: Pumpkin seeds (pepitas): 1 cup = 129g. Hull-less green seeds are pepitas; whole shell-on are heavier. High in zinc and magnesium. Used in Mexican mole sauce, granola, and as a topping. USDA FDC 12014.
About Pumpkin Seeds (pepitas) Density
The density of pumpkin seeds (pepitas) determines how much it weighs per unit of volume. At 0.538g/ml, 1 US cup (240ml) of pumpkin seeds (pepitas) weighs 129g under USDA standard conditions.
Volume measurements can vary by ±10–20% depending on technique (sifted vs. spooned vs. scooped). For consistent baking results, use a kitchen scale with gram measurements whenever possible. The USDA standard (spooned-and-leveled) is the reference point for all values on this page.
Frequently Asked Questions
How many grams is 1 cup of pumpkin seeds (pepitas)?
1 cup of pumpkin seeds (pepitas) weighs 129 grams (USDA FoodData Central, spooned-and-leveled method, 1 US cup = 240ml).
How many grams is 1/2 cup of pumpkin seeds (pepitas)?
1/2 cup of pumpkin seeds (pepitas) weighs 65 grams.
How many grams is 1/4 cup of pumpkin seeds (pepitas)?
1/4 cup of pumpkin seeds (pepitas) weighs 32 grams.
Does measuring technique affect the weight of pumpkin seeds (pepitas)?
Yes. Sifted pumpkin seeds (pepitas) can weigh up to 20% less than packed or scooped. The USDA standard (spooned-and-leveled) of 129g/cup is the most reliable baseline.