100 grams of water to cups
Convert 100 grams of water to cups for your recipe. Use the result below or try the calculator on the homepage for other amounts.
100 grams of water = 0.42 cups
So 100g of water is about 0.42 cups.
How we convert 100 grams of water to cups
Water has a density of about 237 grams per cup. So to convert 100 grams we divide: 100 ÷ 237 = 0.42. So 100 grams of water equals 0.42 cups.
Water weighs about 237g per US cup (slightly less than 250ml). Use a liquid measuring cup for accuracy.
Other water conversions
Need a different amount? Use our conversion calculator to convert any grams of water to cups, tablespoons, or teaspoons.