Skip to content

Rice to Cups

Rice weighs approximately 185 grams per US customary cup. Use the calculator below to convert any amount of rice between grams and cups.

Grams → Cups
Cups → Grams

About Rice

Rice is a staple grain consumed worldwide. One US cup of uncooked white rice weighs approximately 185 grams.

Whether you are scaling a recipe up, substituting an ingredient, or converting a recipe from metric to US measurements, having an accurate grams-per-cup value for rice removes the guesswork from your cooking. Bookmark this page for quick reference whenever rice appears in a recipe.

How much does a cup of rice weigh?

A standard US cup of rice weighs about 185 grams (6.53 ounces). That makes it about 1.5 times heavier than a cup of all-purpose flour, and about the same weight as a cup of granulated sugar (200 g). This is why a converter that uses the same factor for every ingredient will give wrong answers: rice has its own density, and recipes depend on it.

Weight of common rice measures

MeasureGramsOunces
1 teaspoon of rice3.9 g0.14 oz
1 tablespoon of rice11.6 g0.41 oz
1/4 cup of rice46.3 g1.63 oz
1/3 cup of rice61.7 g2.18 oz
1/2 cup of rice92.5 g3.26 oz
2/3 cup of rice123.3 g4.35 oz
3/4 cup of rice138.8 g4.89 oz
1 cup of rice185 g6.53 oz
2 cups of rice370 g13.05 oz

Values are reference weights for level, unpacked measures unless the ingredient is normally packed. Brand, moisture, temperature and how firmly you fill the cup can shift the result by a few percent, so for precision baking weigh rice on a kitchen scale and use the cup figure only as a guide. To understand why these numbers differ between ingredients, read our guide on why a cup of flour is not a cup of sugar, or see why weighing beats measuring cups.

Rice Conversion Table

GramsCupsOunces
25 g0.14 cups0.88 oz
50 g0.27 cups1.76 oz
75 g0.41 cups2.65 oz
100 g0.54 cups3.53 oz
125 g0.68 cups4.41 oz
150 g0.81 cups5.29 oz
175 g0.95 cups6.17 oz
200 g1.08 cups7.05 oz
225 g1.22 cups7.94 oz
250 g1.35 cups8.82 oz
300 g1.62 cups10.58 oz
400 g2.16 cups14.11 oz
500 g2.70 cups17.64 oz

Frequently Asked Questions

  • help_outlineHow many cups is 100 grams of rice?

    100 grams of rice is approximately 0.5405 cups, based on the standard reference of 185 grams per US cup.

  • help_outlineHow many grams is 1 cup of rice?

    1 US cup of rice weighs approximately 185 grams. Always level off the cup for the most accurate result.

  • help_outlineIs the rice cups conversion accurate for all brands?

    The 185 g/cup value is a widely accepted average. Small variations can occur between brands and depending on how firmly the ingredient is packed.