Cup & Gram

1/4 Cup in Grams

1/4 cup weighs 30 grams of all-purpose flour, 50 grams of granulated sugar, or 57 grams of butter — a cup is a volume, so the weight always depends on what's in it. Find your ingredient below; densities verified against King Arthur and USDA data.

What is 1/4 cup in grams?

1/4 cup by ingredient (2026-08-20 verified densities)
IngredientGramsOunces
all-purpose flour 30 g 1.1 oz
granulated sugar 50 g 1.8 oz
powdered sugar 30 g 1.1 oz
brown sugar (packed) 53 g 1.9 oz
honey 85 g 3 oz
butter 57 g 2 oz
milk (whole) 61 g 2.2 oz
uncooked white rice 46 g 1.6 oz
rolled oats 22 g 0.8 oz
chocolate chips 43 g 1.5 oz
cocoa powder 21 g 0.7 oz
water 60 g 2.1 oz

Why there's no single answer

Grams measure weight; cups measure volume. 1/4 cup of feather-light powdered sugar (30 g) and 1/4 cup of dense honey (85 g) fill the same cup at nearly a 3× weight difference. Recipes that list grams remove that ambiguity — which is why serious baking recipes weigh.

Other amounts

Convert any amount

250 cups All-purpose flour = 30000 g

Based on 120 g per US cup.

Data verified 2026-08-20 · Methodology & sources