How many cups is 1 ounce of rolled oats?
1 oz = 0.31 cup
One level US cup of rolled oats weighs 90 g (3.2 oz). A tablespoon is 5.6 g. Per 100 g: 379 calories and 13.2 g protein.
Your amount
0.31 cup1 ounce
107Calories
3.7 gProtein
Conversion chart
| ounces | cups | Calories | Protein |
|---|---|---|---|
| 1 oz | 0.31 cup | 107 | 3.7 g |
| 2 oz | 0.63 cup | 215 | 7.5 g |
| 4 oz | 1.3 cup | 430 | 15 g |
| 8 oz | 2.5 cup | 860 | 29.9 g |
| 16 oz | 5 cup | 1,719 | 59.9 g |
How to measure
Fluff it, spoon it into the cup, and sweep the top flat with the back of a knife. Scooping straight from the bag packs it down and can add 20 to 30% extra.
Pour loosely into the cup and level. Do not press down.
Common questions
How many cups is 1 ounce of rolled oats?
1 ounce of rolled oats = 0.31 cup. Pour loosely into the cup and level. Do not press down.
Is this a level or heaped ounce?
Level. Heaped spoons and packed cups can weigh 20 to 30% more.
Why does my package say something different?
Brands grind and pack differently. For baking, a kitchen scale is always more accurate than cups.