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White rice flour — Cups to Grams

One US cup of white rice flour weighs about 142 grams. That makes it heavier than all-purpose flour, which is 120 grams per cup. White rice flour is fine and dense — it weighs noticeably more per cup than wheat flour, so weigh whenever you can. Use the converter below to switch white rice flour between cups, grams, ounces, tablespoons and millilitres — or read the full chart underneath.

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White rice flour conversion chart

White rice flour — cups to grams chart
Cups	Grams	Ounces	Tablespoons	Millilitres
⅛ cup	17.75 g	0.626 oz	2	29.57 ml
¼ cup	35.5 g	1.25 oz	4	59.15 ml
⅓ cup	47.33 g	1.67 oz	5.33	78.86 ml
½ cup	71 g	2.5 oz	8	118.3 ml
⅔ cup	94.67 g	3.34 oz	10.67	157.7 ml
¾ cup	106.5 g	3.76 oz	12	177.4 ml
1 cup	142 g	5.01 oz	16	236.6 ml
1¼ cups	177.5 g	6.26 oz	20	295.7 ml
1½ cups	213 g	7.51 oz	24	354.9 ml
2 cups	284 g	10.02 oz	32	473.2 ml
3 cups	426 g	15.03 oz	48	709.8 ml

Grams to cups: white rice flour

White rice flour — grams to cups chart
Grams	Cups	Ounces	Tablespoons
10 g	0.07	0.353 oz	1.13
25 g	0.176	0.882 oz	2.82
50 g	0.352	1.76 oz	5.63
75 g	0.528	2.65 oz	8.45
100 g	0.704	3.53 oz	11.27
125 g	0.88	4.41 oz	14.08
150 g	1.06	5.29 oz	16.9
200 g	1.41	7.05 oz	22.54
250 g	1.76	8.82 oz	28.17
300 g	2.11	10.58 oz	33.8
400 g	2.82	14.11 oz	45.07
500 g	3.52	17.64 oz	56.34

How to measure white rice flour

White rice flour is fine and dense — it weighs noticeably more per cup than wheat flour, so weigh whenever you can.

Because a cup measures volume rather than weight, the most reliable way to measure white rice flour is with a digital kitchen scale. If you are working from cups, keep your technique consistent every time so your results are repeatable. For more, see our guide on baking by weight versus volume.

No scale yet? You don't need a fancy one; any digital kitchen scale that reads in 1-gram steps does everything on this site. Well-rated kitchen scales on Amazon →

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Substitutes for white rice flour

1 cup white rice flour = 1 cup brown rice flour (by weight) (Bob's Red Mill)
Brown rice flour adds nuttier flavor, more fiber, and a slightly coarser, denser crumb. Swap freely in most GF recipes.

See all white rice flour substitutes, ratios and sources →

Compare white rice flour

Brown rice flour vs White rice flour

White rice flour conversions: FAQ

Why doesn't a cup of white rice flour weigh the same as a cup of water?

A cup measures volume, not weight. White rice flour is less dense than water (142 g versus 237 g per cup), so the same volume has a different weight. Weighing in grams is the most accurate way to measure it.

Common white rice flour conversions

Quick-answer pages for the conversions people search for most.

100 g to cups

100 g white rice flour ≈ 0.704 cups

200 g to cups

200 g white rice flour ≈ 1.41 cups

250 g to cups

250 g white rice flour ≈ 1.76 cups

500 g to cups

500 g white rice flour ≈ 3.52 cups

¼ cup to grams

¼ cup white rice flour ≈ 35.5 g

½ cup to grams

½ cup white rice flour ≈ 71 g

1 cup to grams

1 cup white rice flour ≈ 142 g

2 cups to grams

2 cups white rice flour ≈ 284 g

Related converters

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* Conversion figures are typical average weights for one US customary cup (236.6 ml), based on the King Arthur Baking Ingredient Weight Chart and cross-referenced with the U.S. Department of Agriculture FoodData Central database. Actual weight varies with packing, brand and humidity — see our methodology.