HowMany.wiki
Contact Us!
Please get in touch with us if you:
- Have any suggestions
- Have any questions
- Have found an error/bug
- Anything else ...
To contact us, please click HERE.
Oats — Grams in Milliliters
1 gram of oats equals 1.52 milliliters*
Density-based conversion — ingredient densities cross-checked against the FAO/INFOODS density database and USDA FoodData Central. The exact weight varies slightly with brand and packing. How we calculate · Reviewed August 21, 2026.
About oats measurements
Rolled oats measure to about 0.66 g/ml, near 156 g per US cup, but flake style changes everything. Thick old-fashioned rolled oats leave more air than fine quick oats, and dense steel-cut oats weigh far more per cup, so never assume one type's cup weight for another.

Grams of oats equivalent in milliliters?
FAQs on oats weight to volume conversion
1 gram of oats equals how many milliliters?
1 gram of oats is equivalent 1.52 milliliters.
How much is 1.52 milliliters of oats in grams?
1.52 milliliters of oats equals 1 gram.
Oats: Grams to milliliters — common amounts
| Grams | Milliliters |
|---|---|
| 10 grams | 15.2 milliliters |
| 25 grams | 37.9 milliliters |
| 50 grams | 75.9 milliliters |
| 100 grams | 152 milliliters |
| 150 grams | 228 milliliters |
| 200 grams | 303 milliliters |
| 250 grams | 379 milliliters |
| 300 grams | 455 milliliters |
| 500 grams | 759 milliliters |
| 1000 grams | 1520 milliliters |
References:
Weight to Volume Conversions - Recipes
A note on cooking ingredients measurements
Notes: results are rounded (by default) to 3 significant figures. Cooking conversions use standard ingredient densities — the exact weight varies slightly with the brand and how tightly the ingredient is packed ☺.