Baking & flours
Rolled oats: weights & conversions
A US cup of rolled oats weighs about 81 g. 100 g is 379 calories and 13.2 g of protein.
Also written as: oats, oatmeal, old fashioned oats, quick oats.
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1 cup of rolled oats is about 81 grams.
Cups to grams
What each measure of rolled oats weighs, from the cup weight above.
| Volume | Grams | Ounces |
|---|---|---|
| 1 cup | 81 g | 2.86 oz |
| 3/4 cup | 60.8 g | |
| 2/3 cup | 54 g | |
| 1/2 cup | 40.5 g | |
| 1/3 cup | 27 g | |
| 1/4 cup | 20.3 g | |
| 1 tablespoon | 5.06 g | |
| 1 teaspoon | 1.69 g |
Ounces and pounds
The weights an older recipe card is most likely to use.
| Weight | Grams | Ounces |
|---|---|---|
| 1 oz | 28.3 g | |
| 4 oz (1/4 lb) | 113 g | |
| 8 oz (1/2 lb) | 227 g | |
| 1 lb | 454 g | |
| 100 g | 100 g |
Nutrition
Per 100 g of edible portion, transcribed from USDA reference data, and scaled to the measures above.
| Measure | Calories | Protein | Fat | Carbs | Fiber | Sodium |
|---|---|---|---|---|---|---|
| Per 100 g (100 g) | 379 | 13.2 g | 6.5 g | 67.7 g | 10.1 g | 6 mg |
| Per cup (81 g) | 307 | 10.7 g | 5.27 g | 54.8 g | 8.18 g | 5 mg |
| Per tablespoon (5.06 g) | 19 | 0.67 g | 0.33 g | 3.43 g | 0.51 g | 0 mg |
| Per 4 oz (113 g) | 430 | 15 g | 7.37 g | 76.8 g | 11.5 g | 7 mg |
Free recipes that use rolled oats
From our starter library — free to read, free to save into your own cookbook.
Common questions
- How many grams are in a cup of rolled oats?
- One US cup of rolled oats weighs about 81 g (2.86 oz). A tablespoon is about 5.06 g and a teaspoon about 1.69 g.
- How many cups is 100 g of rolled oats?
- 100 g of rolled oats is about 1.23 cups — near enough to 1 1/4 cups in a measuring cup.
- How many calories are in rolled oats?
- Rolled oats has about 379 calories per 100 g, which works out to roughly 307 calories a cup.
- How much protein is in rolled oats?
- About 13.2 g of protein per 100 g — roughly 15 g in a 4 oz portion.
