Batch Scaling Around 150g Old-Fashioned Rolled Oats
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 75g (2.65 oz) | ¾ cup + 1 tbsp + 1 tsp | 197.2 mL |
| Standard (1×) | 150g (5.29 oz) | 1 ⅔ cups | 394.3 mL |
| 1.5× Batch | 225g (7.94 oz) | 2 ½ cups | 591.5 mL |
| Double Batch (2×) | 300g (10.58 oz) | 3 ⅓ cups | 788.6 mL |
| Triple Batch (3×) | 450g (15.87 oz) | 5 cups | 1182.9 mL |
Measuring 150g of Old-Fashioned Rolled Oats in the Kitchen
Because 1 US Customary Cup (236.6 mL) of old-fashioned rolled oats weighs 90g when measured dip and sweep, 150 Grams (150g) translates to 1.67 US cups (1 ⅔ cups).
Without a kitchen scale, measure 1 ⅔ cups (26.67 tablespoons total) using dip and sweep technique. 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 cups is 150 grams of old-fashioned rolled oats? ▾
150 grams of old-fashioned rolled oats (Dip and sweep, 90g per US cup) equals 1 ⅔ cups (1.67 US Customary Cups, 1.58 Metric 250 mL cups, or 26.67 tablespoons).
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.