Kitchen tool Β· Everydaily

Cups to Grams Converter

Baking from an American recipe with a kitchen scale, or the other way round? Pick the ingredient and cup size to convert cups to grams (or grams to cups). Flour and sugar weigh very different amounts per cup, so the ingredient matters.

Updated November 4, 2026 Β· For informational use

Convert cups and grams

Based on the spoon-and-level method for dry ingredients.

β€”

CupsGrams
Advertisement

Cups to grams chart (US cup)

Approximate. For metric 250 ml cups, multiply by about 1.06.
Ingredient1 cupΒ½ cupΒΌ cup
All-purpose / plain flour120 g60 g30 g
Bread flour127 g64 g32 g
Granulated sugar200 g100 g50 g
Brown sugar (packed)213 g107 g53 g
Powdered / icing sugar120 g60 g30 g
Butter227 g113 g57 g
Milk242 g121 g61 g
Water237 g118 g59 g
Honey340 g170 g85 g
Cocoa powder85 g43 g21 g
Rolled oats90 g45 g23 g
Rice (uncooked)185 g93 g46 g
Chocolate chips170 g85 g43 g

Why flour weights vary so much

A cup of flour scooped straight from the bag can weigh 150 g or more, while spooned into the cup and levelled it weighs about 120 g. That 25% difference is why American recipes sometimes turn out dry abroad. For reliable results, weigh flour on a scale, or spoon it into the cup and level it with a knife.

US vs metric cups: a US cup is 236.6 ml (nutrition labels round to 240 ml). Australia, New Zealand, Canada and modern UK recipes use a 250 ml metric cup. Australian tablespoons are 20 ml, not 15 ml.

Butter: sticks, cups and grams

One US stick of butter is Β½ cup, 8 tablespoons or 113 g. A UK/EU block is usually 250 g, which is just over 1 cup (2.2 sticks).

Need temperatures too? Use the unit converter for Β°F to Β°C (350Β°F is about 180Β°C, or 160Β°C in a fan oven).

Cups to Grams Converter FAQs

How many grams is 1 cup of flour?

About 120 g of all-purpose (plain) flour, spooned and levelled into a US cup. In a 250 ml metric cup it is about 127 g.

How many grams is 1 cup of sugar?

About 200 g of granulated sugar, 213 g of packed brown sugar, or 120 g of powdered (icing) sugar.

How many grams is a cup of butter?

227 g, which is 2 US sticks. Half a cup (1 stick) is 113 g.

Is a cup 250 ml or 240 ml?

A US customary cup is 236.6 ml (often rounded to 240 ml). Metric cups used in Australia, New Zealand, Canada and the UK are 250 ml.

Sponsored