Batch Scaling Around 4 oz Old-Fashioned Rolled Oats
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 56.7g (2 oz) | ½ cup + 2 tbsp + ¼ tsp | 149 mL |
| Standard (1×) | 113.4g (4 oz) | 1 ¼ cups | 298.1 mL |
| 1.5× Batch | 170.1g (6 oz) | 1 ¾ cups + 2 tbsp + ¾ tsp | 447.1 mL |
| Double Batch (2×) | 226.8g (8 oz) | 2 ½ cups + 1 tsp | 596.2 mL |
| Triple Batch (3×) | 340.2g (12 oz) | 3 ¾ cups + 1 ½ tsp | 894.3 mL |
Measuring 4 oz 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, 4 Ounces (113.4g) translates to 1.26 US cups (1 ¼ cups).
Without a kitchen scale, measure 1 ¼ cups (20.16 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 4 ounces (4 oz) of old-fashioned rolled oats? ▾
4 ounces (113.4 grams) of old-fashioned rolled oats (Dip and sweep, 90g per US cup) equals 1 ¼ cups (1.26 US Customary Cups, 1.19 Metric 250 mL cups, or 20.16 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.