How many cups is 100 grams of corn syrup?
100 g of corn syrup ≈ 0.305 cups
One US cup of corn syrup weighs about 328 grams, so 100 grams works out to roughly 0.305 cups. Corn syrup is one of the densest common sweeteners by volume.
100 g is a common recipe quantity, but cups measure volume, not weight. For the most reliable result, weigh corn syrup with a kitchen scale rather than scooping — see why weighing wins.
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Corn syrup conversion chart
| Grams | Cups | Tablespoons | Ounces |
|---|---|---|---|
| 10 g | 0.03 | 0.488 | 0.353 oz |
| 25 g | 0.076 | 1.22 | 0.882 oz |
| 50 g | 0.152 | 2.44 | 1.76 oz |
| 75 g | 0.229 | 3.66 | 2.65 oz |
| 100 g | 0.305 | 4.88 | 3.53 oz |
| 125 g | 0.381 | 6.1 | 4.41 oz |
| 150 g | 0.457 | 7.32 | 5.29 oz |
| 200 g | 0.61 | 9.76 | 7.05 oz |
| 250 g | 0.762 | 12.2 | 8.82 oz |
| 300 g | 0.915 | 14.63 | 10.58 oz |
| 400 g | 1.22 | 19.51 | 14.11 oz |
| 500 g | 1.52 | 24.39 | 17.64 oz |
Other corn syrup conversions
* 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.