Batch Scaling Around 1 US Cup Oat Flour
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 46g (1.62 oz) | ½ cup | 118.3 mL |
| Standard (1×) | 92g (3.25 oz) | 1 cup | 236.6 mL |
| 1.5× Batch | 138g (4.87 oz) | 1 ½ cups | 354.9 mL |
| Double Batch (2×) | 184g (6.49 oz) | 2 cups | 473.2 mL |
| Triple Batch (3×) | 276g (9.74 oz) | 3 cups | 709.8 mL |
Measuring 1 US Cup of Oat Flour in the Kitchen
Measured spooned & leveled at a verified bulk density of 92g per US cup, 1 US cup of oat flour weighs 92 grams (3.25 ounces). Measured using the scooped from bag method (104g/cup), that same 1 cup holds 104g — a 12g difference in your mixing bowl.
Spoon lightly and level. Oat flour is exceptionally light and fluffy; shaking the cup causes severe settling.
Source note: King Arthur Baking standard (92g/cup) & USDA FDC #169747
Frequently Asked Questions
How many grams is 1 cup of oat flour? ▾
1 US Cup of oat flour measured spooned & leveled weighs 92 grams (3.25 ounces).
Can I make oat flour at home by blending rolled oats? ▾
Yes, blend old-fashioned rolled oats until powdery; weigh out 92 grams per cup needed in your recipe.
Is oat flour completely gluten-free? ▾
Pure oats are gluten-free, but check for certified gluten-free processing to avoid wheat cross-contamination.