Pumpkin seeds — Cups to Grams
One US cup of pumpkin seeds weighs about 138 grams. That makes it heavier than all-purpose flour, which is 120 grams per cup. Hulled pumpkin seeds (pepitas) are flat and pack closely together. Use the converter below to switch pumpkin seeds between cups, grams, ounces, tablespoons and millilitres — or read the full chart underneath.
Pumpkin seeds conversion chart
| Cups | Grams | Ounces | Tablespoons | Millilitres |
|---|---|---|---|---|
| ⅛ cup | 17.25 g | 0.608 oz | 2 | 29.57 ml |
| ¼ cup | 34.5 g | 1.22 oz | 4 | 59.15 ml |
| ⅓ cup | 46 g | 1.62 oz | 5.33 | 78.86 ml |
| ½ cup | 69 g | 2.43 oz | 8 | 118.3 ml |
| ⅔ cup | 92 g | 3.25 oz | 10.67 | 157.7 ml |
| ¾ cup | 103.5 g | 3.65 oz | 12 | 177.4 ml |
| 1 cup | 138 g | 4.87 oz | 16 | 236.6 ml |
| 1¼ cups | 172.5 g | 6.08 oz | 20 | 295.7 ml |
| 1½ cups | 207 g | 7.3 oz | 24 | 354.9 ml |
| 2 cups | 276 g | 9.74 oz | 32 | 473.2 ml |
| 3 cups | 414 g | 14.6 oz | 48 | 709.8 ml |
Grams to cups: pumpkin seeds
| Grams | Cups | Ounces | Tablespoons |
|---|---|---|---|
| 10 g | 0.072 | 0.353 oz | 1.16 |
| 25 g | 0.181 | 0.882 oz | 2.9 |
| 50 g | 0.362 | 1.76 oz | 5.8 |
| 75 g | 0.543 | 2.65 oz | 8.7 |
| 100 g | 0.725 | 3.53 oz | 11.59 |
| 125 g | 0.906 | 4.41 oz | 14.49 |
| 150 g | 1.09 | 5.29 oz | 17.39 |
| 200 g | 1.45 | 7.05 oz | 23.19 |
| 250 g | 1.81 | 8.82 oz | 28.99 |
| 300 g | 2.17 | 10.58 oz | 34.78 |
| 400 g | 2.9 | 14.11 oz | 46.38 |
| 500 g | 3.62 | 17.64 oz | 57.97 |
How to measure pumpkin seeds
Hulled pumpkin seeds (pepitas) are flat and pack closely together.
Because a cup measures volume rather than weight, the most reliable way to measure pumpkin seeds is with a digital kitchen scale. If you are working from cups, keep your technique consistent every time so your results are repeatable. For more, see our guide on baking by weight versus volume.
No scale yet? You don't need a fancy one; any digital kitchen scale that reads in 1-gram steps does everything on this site. Well-rated kitchen scales on Amazon →
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Substitutes for pumpkin seeds
- 1:1 sunflower seeds (Gusto Meadow)Sunflower seeds are smaller, denser, and crunchier with a more buttery flavor. Use unsalted for baking. Best 1:1 swap for granola, bars, and breads.
- 1:1 chopped nuts (almonds, cashews, walnuts) for crunch (Happy Muncher)Match size by chopping. Shifts allergen profile from seed to tree nut.
See all pumpkin seeds substitutes, ratios and sources →
Pumpkin seeds conversions: FAQ
Why doesn't a cup of pumpkin seeds weigh the same as a cup of water?
Common pumpkin seeds conversions
Quick-answer pages for the conversions people search for most.
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* Conversion figures are typical average weights for one US customary cup (236.6 ml), based on the King Arthur Baking Ingredient Weight Chart and cross-referenced with the U.S. Department of Agriculture FoodData Central database. Actual weight varies with packing, brand and humidity — see our methodology.