How many grams in a cup of rice flour?
1 cup of rice flour weighs 158 g.1 tablespoon: 9.9 g1 teaspoon: 3.3 g
Weights are for rice flour (white), in US customary cups.
Convert any amount
= 158 g
Enter a number or fraction, such as 1/2 or 1 1/2.
Cups to grams
| Cups | Grams |
|---|---|
| ⅛ cup | 20 g |
| ¼ cup | 40 g |
| ⅓ cup | 53 g |
| ½ cup | 79 g |
| ⅔ cup | 105 g |
| ¾ cup | 119 g |
| 1 cup | 158 g |
| 1 ½ cups | 237 g |
| 2 cups | 316 g |
| 3 cups | 474 g |
Grams to cups
| Grams | US measure |
|---|---|
| 25 g | ≈ 2 ½ tbsp |
| 50 g | ≈ ¼ cup + 1 tbsp |
| 100 g | ≈ ⅝ cup |
| 150 g | ≈ ¾ cup + 3 tbsp |
| 200 g | ≈ 1 ¼ cups |
| 250 g | ≈ 1 ½ cups + 1 tbsp |
| 500 g | 3 cups + 3 tbsp |
| 1,000 g | 6 ¼ cups + 1 tbsp |
Rounded to amounts you can measure; ≈ marks a rounded answer.
Measuring rice flour
These weights are for rice flour (white). A different form, or a cup filled another way, weighs differently, so weigh it if the recipe gives grams.
The King Arthur Baking ingredient weight chart gives 142 g per cup. Fine flours settle in the cup; spooned cups are lighter. We use the USDA figure throughout.
Source
USDA FoodData Central, food 169714: “Rice flour, white, unenriched”, 1 cup = 158 g (USDA FoodData Central SR Legacy, April 2018). Other amounts are calculated with 1 cup = 16 tablespoons = 48 teaspoons. Data version 2026-10-17.1, reviewed 16 October 2026.
Scaling a recipe?
Paste the ingredients into the recipe scaler to double, halve or resize every amount at once.