How many cups is 100 grams of water?

"Grams to Cups" Calculator
How many cups is
g

How many cups is 100 grams of water?

Answer

100 grams of water is
0.42 US cups

One US cup (236.6 ml) of water weighs 236.6 grams, from its volume: 1 ml of water weighs about 1 g.

100 grams of water equals 0.42 US cups; the way back, from cups to grams, is the Cups to Grams converter.

1 ml of water weighs about 1 g, so 100 grams of water takes the same room as 100 ml, which is the question the milliliters to cups converter answers by volume.

This is the US customary cup of 236.6 ml. A metric cup of 250 ml, used in Australia, New Zealand and Canada, is 5.7 % larger, so the same weight fills 0.4 cups of that size.

How 100 grams of water was converted to cups

cups = grams ÷ grams in one US cup

A cup is a volume, so its weight depends on the ingredient. One US cup of water weighs 236.6 grams (two hundred thirty-six point six), so divide 100 by 236.5882365.

100 g ÷ 236.5882365 g

≈

0.42 cups

(zero point four two cups)

The weight of the cup comes from its volume: 1 ml of water weighs about 1 g.

100 grams of other ingredients in cups

The same weight fills a different number of cups for every ingredient: light, airy ones take many, dense ones few. Your ingredient is highlighted.

If the ingredient is not settled yet, start from how many cups 100 grams is across every ingredient at once.

The other way round: how many grams in a cup

This page starts from grams and answers in cups. The opposite question — how many grams a recipe’s cups weigh, fractions like 1/2 and 2 1/2 included — is what the cups to grams converter is for. Both read the same USDA weights, so their numbers agree: one US cup of water is 236.6 grams there and here.

See Also

  • Cups to Grams - How many grams a US cup of flour, sugar, butter, rice or another ingredient weighs — by USDA data
  • Ml to Cups - Convert Milliliters to Cups
  • Cups to Ml - Convert Cups to Milliliters
  • Grams to Ounces - Convert Grams to Ounces
  • Gallons to Pounds - How much a gallon of water, milk, gasoline, diesel, oil or propane weighs in pounds — by density

About "Grams to Cups" Calculator

This converter turns grams of an ingredient into US cups. A cup is a volume and a gram is a weight, so the answer depends on what is in the cup: 100 grams of all-purpose flour fill 0.8 cups, the same 100 grams of sugar only 0.5 cups. Pick the ingredient, or leave it on “any ingredient” to see all 19 side by side. For example, it can help you find out how many cups is 100 grams of water? (The answer is: 0.42). Cup weights come from USDA FoodData Central, and the cup is the US customary cup of 236.6 ml.
"Grams to Cups" Calculator
How many cups is
g

Grams of water to US cups

GramsCups
80 g0.34 cups
84 g0.36 cups
85 g0.36 cups
90 g0.38 cups
92 g0.39 cups
95 g0.4 cups
96 g0.41 cups
100 g0.42 cups
105 g0.44 cups
110 g0.46 cups
112 g0.47 cups
113 g0.48 cups
114 g0.48 cups
115 g0.49 cups
119 g0.5 cups

FAQ

How many cups is 100 grams of water?

100 grams of water is 0.42 US cups

How do you work out 100 grams of water in cups?

Divide the grams by the weight of one US cup of water: 100 ÷ 236.5882365 ≈ 0.42. The weight of one US cup comes from its volume: 1 ml of water weighs about 1 g.

How many grams does one US cup of water weigh?

236.6 grams. One US cup is 236.6 ml.

Is a gram of water the same as a milliliter?

Almost exactly: 1 ml of water weighs about 1 g, so 100 grams of water is the same volume as 100 ml. That is why this page counts a cup of water as its volume, 236.6 grams, instead of taking a figure from a table.