Cups of Rolled Oats to Grams
89 gper US cup
5.6 gper tablespoon
3.1 ozper cup
Measuring tip: old-fashioned, not instant.
| Amount | Grams | Ounces |
|---|---|---|
| ¼ cup | 22 g | 0.8 oz |
| ⅓ cup | 30 g | 1.1 oz |
| ½ cup | 45 g | 1.6 oz |
| ⅔ cup | 59 g | 2.1 oz |
| ¾ cup | 67 g | 2.4 oz |
| 1 cup | 89 g | 3.1 oz |
| 1½ cups | 134 g | 4.7 oz |
| 2 cups | 178 g | 6.3 oz |
FAQ
How many grams is 1 cup of rolled oats?
89 grams (about 3.1 oz). Note: old-fashioned, not instant.
How many grams in a tablespoon of rolled oats?
5.6 g per US tablespoon (16 tablespoons to the cup), and 1.9 g per teaspoon.
Why do cup weights differ between websites?
Because volume measures depend on how the ingredient settles or packs. We use widely-published baking-standard weights (spooned-and-leveled for powders). A kitchen scale beats any chart.