Batch Scaling Around ⅔ US Cup Old-Fashioned Rolled Oats
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 30g (1.06 oz) | ⅓ cup | 78.9 mL |
| Standard (1×) | 60g (2.12 oz) | ⅔ cup | 157.7 mL |
| 1.5× Batch | 90g (3.17 oz) | 1 cup | 236.6 mL |
| Double Batch (2×) | 120g (4.23 oz) | 1 ⅓ cups | 315.5 mL |
| Triple Batch (3×) | 180g (6.35 oz) | 2 cups | 473.2 mL |
Measuring ⅔ US Cup of Old-Fashioned Rolled Oats in the Kitchen
Measured dip and sweep at a verified bulk density of 90g per US cup, ⅔ US cup of old-fashioned rolled oats weighs 60 grams (2.12 ounces).
Spoon rolled oats gently into a dry measuring cup until heaping, then sweep level with a straight edge. Shaking or tapping the cup settles the broad, flat oat flakes into trapped gaps, increasing cup weight to nearly 100 grams.
Source note: USDA FoodData Central FDC ID 173904; King Arthur Baking Ingredient Weight Chart
Frequently Asked Questions
How many grams is ⅔ cup of old-fashioned rolled oats? ▾
⅔ US Cup of old-fashioned rolled oats measured Dip and sweep weighs 60 grams (2.12 ounces).
Can I substitute quick oats for rolled oats by weight? ▾
Yes, 90 grams of quick oats can replace 90 grams of rolled oats in most baking recipes, producing a slightly denser and more uniform crumb.
Why does a cup of rolled oats weigh so little? ▾
Whole oat groats that have been steamed and flattened into wide flakes create large, irregular air pockets inside a volume measuring cup.