GramsToCupsGramsToCups

100 Grams of White Rice to Cups

100 grams of white rice is a typical single-recipe amount, equal to 0.54 cups at a density of 185g per cup.

Ingredient
White Rice
Cup standard
Cups (US Customary)
0.54 (½)
Tablespoons
8.6
Teaspoons
25.9
Milliliters
128 ml

100 grams of white rice = 0.54 cups (½ cup / 8.6 tbsp / 25.9 tsp)

White Rice has a density of approximately 185g per cup. Uncooked, long grain. Short grain runs closer to 190g per cup. Source: USDA FoodData Central. This is the figure used everywhere on this page, including the tablespoon and teaspoon values, so the numbers stay consistent whether you're reading the summary line, the table, or the FAQ answers below.

0g340g185g per cup
GramsCupsFractionTablespoonsTeaspoons
90g0.49½7.823.4
95g0.51½8.224.6
100g0.54½8.625.9
110g0.59⅝9.528.5
120g0.65⅔10.431.1

How the 100g Figure Is Calculated

cups = grams ÷ grams per cup

100g divided by 185g (the weight of one cup of white rice) equals 0.54 cups. Multiplying that by 16 gives 8.6 tablespoons, and by 48 gives 25.9 teaspoons, since one cup always equals 16 tablespoons or 48 teaspoons regardless of the ingredient.

White Rice is lighter than water, which weighs about 236g per cup. That's why 100g of white rice takes up more volume (128ml) than the same weight of water would (100ml). For a side-by-side look at how other ingredients compare, see the 100 grams to cups page.

If Your Recipe Uses Metric or Imperial Cups

The 0.54 cup figure above uses the US Customary cup (236.588ml). Recipes written outside the US sometimes use a metric cup (250ml) or an imperial (uk) cup (284.131ml) instead. At 100g, that's ½ metric cups or ½ imperial cups of white rice, close to the US figure but not identical. The cup standard switch in the converter above recalculates this instantly for any gram amount.

Scaling 100g Up or Down

Doubling a recipe that calls for 100g of white rice means weighing 200g, or measuring 1.08 cups if you're working by volume instead of weight. Halving it means 50g, or 0.27 cups. Weight scales exactly with simple multiplication; cup measurements compound any scooping error each time they're doubled or halved, so weighing is more reliable the more a recipe is scaled.

White Rice vs. Other Grains & Pasta

Within grains & pasta, density still varies by ingredient. At 100g, quinoa (170g per cup) measures ⅝ cup, compared to ½ cup for white rice. Swapping ingredients in a recipe by cup measurement alone, without adjusting for this difference, changes the actual weight used.

Where 100g of White Rice Fits in a Recipe

How to Measure It Accurately

For every gram amount at once, the white rice conversion chart lists white rice across the full range from 1g to 1000g in one table.

Frequently Asked Questions

What is 100 grams of white rice in cups?+

100 grams of white rice is 0.54 cups (½ cup), or 8.6 tablespoons.

How do I measure 100 grams of white rice without a scale?+

Use ½ cup, spooned in and leveled off with a straight edge. If you only have tablespoons, use 8.6 tablespoons instead.

Why is white rice's gram-to-cup ratio different from other ingredients?+

White Rice weighs 185g per cup because of its own density. Uncooked, long grain. Short grain runs closer to 190g per cup.

Does a metric or imperial cup change this 100g conversion?+

Yes, slightly. 100g of white rice is ½ metric cups or ½ imperial cups, versus ½ US cups, since each cup standard holds a different volume.