Rolled Oats: Cups to Grams
Rolled Oats has a density of 0.3 g/mL, so converting between volume (cups, tablespoons) and weight (grams, ounces) needs this specific figure rather than a generic one. One US cup of rolled oats weighs about 70.97647095 g.
Rolled Oats volume to weight table
Grams and ounces for common volume measurements, calculated from a density of 0.3 g/mL.
| Volume | Weight (g) | Weight (oz) |
|---|---|---|
| Teaspoon | 1.478676478 | 0.05215877783 |
| Tablespoon | 4.436029434 | 0.1564763335 |
| Fluid Ounce | 8.872058869 | 0.312952667 |
| Cup (US) | 70.97647095 | 2.503621336 |
| Pint (US) | 141.9529419 | 5.007242671 |
| Quart (US) | 283.9058838 | 10.01448534 |
| Gallon (US) | 1,135.623535 | 40.05794137 |
| Milliliter | 0.3 | 0.01058218858 |
| Liter | 300 | 10.58218858 |
| Cubic Centimeter | 0.3 | 0.01058218858 |
| Cubic Inch | 4.9161192 | 0.1734110016 |
| Cup (Metric) | 75 | 2.645547146 |
How to measure it accurately
Rolled oats are light and airy, with one of the lowest densities in the kitchen, so how much they settle changes a cup measurement noticeably.
Use the full cooking converter
For any other volume or weight unit, or to convert weight back to volume, use the Cooking Converter and select Rolled Oats from the ingredient list.
Frequently asked questions
How many grams in a cup of rolled oats?
1 US cup of rolled oats weighs about 70.97647095 grams (2.503621336 oz), using a density of 0.3 g/mL.
How many grams in a tablespoon of rolled oats?
1 tablespoon of rolled oats weighs about 4.436029434 grams.
How many grams in a teaspoon of rolled oats?
1 teaspoon of rolled oats weighs about 1.478676478 grams.
Why does rolled oats have a different gram weight than other ingredients?
Because grams measure mass and cups measure volume, the conversion depends on density. Rolled Oats has a density of 0.3 g/mL, so it is lighter than the same volume of water.
Does how I measure rolled oats matter?
Rolled oats are light and airy, with one of the lowest densities in the kitchen, so how much they settle changes a cup measurement noticeably.
Ingredients of similar density
Densities are typical values; how an ingredient is packed can change actual weight. See our disclaimer.