1 Cup of Rolled Oats in Grams
1 cup of rolled oats = 90 g (3.17 oz)
Convert any value with the cups to grams converter.
Formula
grams = cups × 90 1 × 90 = 90 g
Rolled (old-fashioned) oats are light and airy. Quick oats are a little denser, and steel-cut oats much denser, at about 160–175 g per cup.
Nearby values
1 cup of other ingredients
The same volume weighs very different amounts depending on the ingredient. Here is 1 cup of common baking ingredients in grams and ounces:
| Ingredient | Grams | Ounces |
|---|---|---|
| All-purpose flour | 120 g | 4.2 oz |
| Bread flour | 127 g | 4.5 oz |
| Granulated sugar | 200 g | 7.1 oz |
| Brown sugar | 220 g | 7.8 oz |
| Powdered sugar | 120 g | 4.2 oz |
| Butter | 227 g | 8 oz |
| Milk | 242 g | 8.5 oz |
| Water | 237 g | 8.3 oz |
| Vegetable oil | 218 g | 7.7 oz |
| Honey | 340 g | 12 oz |
| Rolled oats | 90 g | 3.2 oz |
| Uncooked white rice | 185 g | 6.5 oz |
Weights use typical US cup measures (236.6 ml). For amounts not listed, use the cups to grams converter, or read the guide to converting baking ingredients.
Frequently asked questions
How many grams is 1 cup of rolled oats?
1 cup of rolled oats is about 90 grams, based on 90 g per US cup.
How many grams are in 1 cup of rolled oats?
About 90 g. A tablespoon of rolled oats is about 5.6 g.
Why do different ingredients weigh different amounts per cup?
A cup measures volume, not weight. Dense ingredients like honey weigh far more per cup than light ones like flour or oats.