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1½ cups of flour in grams
1½ cups of all-purpose flour is about 180 grams. One cup of flour weighs roughly 120 g, so this scales directly.
180 ggrams
1½ cupsvolume
120 gper cup
All-Purpose Flour — cups to grams
| Cups | Grams |
|---|---|
| ½ cup | 60 g |
| ⅔ cup | 80 g |
| ¾ cup | 90 g |
| 1 cup | 120 g |
| 1½ cups | 180 g |
| 2 cups | 240 g |
| 3 cups | 360 g |
Cups measure volume, so the gram weight is specific to the ingredient — 1½ cups of flour is 180 g, while the same 1½ cups of sugar is 300 g. Scoop-and-level from the bag can pack flour up to 20% denser than spooning it in loosely, so a kitchen scale gives the most consistent result for anything that needs to be precise.
Frequently asked questions
How many grams is 1½ cups of all-purpose flour?
About 180 grams.
How many grams in a cup of all-purpose flour?
About 120 grams.
Is this measurement exact?
It's a scoop-and-level average based on USDA density data — actual weight can vary about 10% depending on how the ingredient is packed. A kitchen scale is the most accurate method.