Batch Scaling Around 1 US Cup All-Purpose Flour
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 60g (2.12 oz) | ½ cup | 118.3 mL |
| Standard (1×) | 120g (4.23 oz) | 1 cup | 236.6 mL |
| 1.5× Batch | 180g (6.35 oz) | 1 ½ cups | 354.9 mL |
| Double Batch (2×) | 240g (8.47 oz) | 2 cups | 473.2 mL |
| Triple Batch (3×) | 360g (12.7 oz) | 3 cups | 709.8 mL |
Measuring 1 US Cup of All-Purpose Flour in the Kitchen
Measured spooned & leveled at a verified bulk density of 120g per US cup, 1 US cup of all-purpose flour weighs 120 grams (4.23 ounces). Measured using the dip-and-sweep scooped method (142g/cup), that same 1 cup holds 142g — a 22g difference in your mixing bowl.
Fluff flour with a fork, spoon gently into the measuring cup until mounded, and sweep level with a straight knife. Never pack or tap the cup, which compresses flour up to 142g.
Source note: King Arthur standard (120g/cup spooned) & USDA FDC #169761
Frequently Asked Questions
How many grams is 1 cup of all-purpose flour? ▾
1 US Cup of all-purpose flour measured spooned & leveled weighs 120 grams (4.23 ounces).
Why does 1 cup of all-purpose flour vary from 120g to 145g? ▾
Dipping the cup straight into the bag compacts the tiny particles, packing up to 25% more flour than gently spooning and leveling.
Can I swap all-purpose flour for bread flour by weight? ▾
Yes, substitute 100g of bread flour for 100g of AP flour, but note bread flour absorbs slightly more water due to higher protein.