Ingredient Conversion
Convert all-purpose flour from cups into grams with rounded kitchen-friendly values and a quick reference table.
1 US cup of all-purpose flour is about 125 grams.
That means 1/2 cup is about 63 grams, 1/4 cup is about 31 grams, and 2 cups is about 251 grams.
Flour compacts easily, so spooning and leveling is more consistent than scooping straight from the bag.
To convert cups to grams, multiply the cup amount by the grams-per-cup reference for the ingredient. On this page, the working reference is about 125 grams per US cup.
This is helpful for rewriting cup-based recipes into weight-based prep notes, especially when you want better consistency from batch to batch.
| Cups | Grams |
|---|---|
| 0.25 | About 31 g |
| 0.5 | About 63 g |
| 0.75 | About 94 g |
| 1 | About 125 g |
| 1.5 | About 188 g |
| 2 | About 251 g |
| 2.5 | About 313 g |
| 3 | About 376 g |
| 4 | About 502 g |
This page is useful when a recipe gives all-purpose flour in cups but you want to weigh it for more accurate measuring, easier scaling, or faster repeat prep.
It is especially helpful in baking, where small differences in cup filling can change the final result.
A practical US cup reference for All-purpose flour is about 125 grams.
Flour compacts easily, so spooning and leveling is more consistent than scooping straight from the bag.
If you want more consistent results or easier scaling, converting flour into grams is usually worth it.
Use the main cups-to-grams converter for other ingredients, cup standards, and custom values.