Gram to Cup

Grams to cups for white rice, uncooked

One US cup of white rice, uncooked weighs about 185 g, so 100 g is about 0.54 cups (1/2 cup). Long grain, uncooked. The calculator and table below use this figure for any amount.

Result
0.54 cups
About 1/2 cup of white rice, uncooked. 100 g is 3.53 oz by weight.
Uncooked long grain. Cooked rice is about 160 g a cup.

Conversion table

GramsCupsClosest kitchen measure
25 g0.141/8 cup
50 g0.271/4 cup
75 g0.413/8 cup
100 g0.541/2 cup
125 g0.682/3 cup
150 g0.813/4 cup
200 g1.081 cup + 1/8
250 g1.351 cup + 1/3
300 g1.621 cup + 5/8
400 g2.162 cups + 1/6
500 g2.72 cups + 2/3

How to measure it

Uncooked long grain white rice weighs about 185 g a cup. The grains pour and settle consistently, so this number is dependable without any special technique.

The trap with rice is cooked versus uncooked. Rice roughly triples in volume as it absorbs water, and a cup of cooked rice weighs only about 160 g. A recipe that means cooked rice but gets uncooked will be inedibly dense.

Short grain and sushi rice pack slightly heavier, around 200 g a cup, and brown rice sits near 190 g. The 185 g figure covers standard long grain.

Density source: Government food composition data (long grain white rice, raw). Method assumed: Uncooked long grain. Cooked rice is about 160 g a cup.

Questions about white rice, uncooked

How many cups is 250 g of uncooked rice?
About 1.35 cups of long grain white rice, which cooks up to roughly four cups of finished rice.
How much does a cup of cooked rice weigh?
About 160 g, because cooked grains are full of water and do not pack the way dry grains do.

Other ingredients

All-purpose flour
120 g per cup
Granulated sugar
200 g per cup
Brown sugar, packed
220 g per cup
Butter
227 g per cup
Powdered sugar
120 g per cup
Milk or water
240 g per cup

See also: why conversion charts disagree and the full density data.