Sunflower seeds — Cups to Grams

1 cup of sunflower seeds = 140 grams

Sunflower seeds conversion table

CupsGramsOuncesTablespoons
1/8 17.5 g 0.62 oz 2
1/4 35 g 1.23 oz 4
1/3 46.6 g 1.64 oz 5.33
1/2 70 g 2.47 oz 8
2/3 93.4 g 3.29 oz 10.7
3/4 105 g 3.7 oz 12
1 140 g 4.94 oz 16
1 1/2 210 g 7.41 oz 24
2 280 g 9.88 oz 32
3 420 g 14.8 oz 48

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How to measure sunflower seeds accurately

For the most reliable baking results, weigh sunflower seeds on a kitchen scale rather than scooping by volume. One US cup of sunflower seeds weighs about 140 grams, but the exact figure changes with how tightly it's packed and the brand. Use the table above for quick reference, or the converter for any custom amount.