Exact conversion

125g butter to cups

125 g of butter = 0.55 cup.
Based on 1 US cup of butter at 227 g. Use the calculator below to change the cup size or ingredient.

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Why this matters: A cup of flour, sugar, butter and honey do not weigh the same.

Measuring 125g of butter without a scale

No scale? 125 g of butter is about 0.55 cup, or roughly 9 tablespoons using standard US measuring cups and spoons. Spoon it in and level off the top instead of scooping, which packs in extra.

125 grams is exactly half of a standard European 250g butter block, which makes it one of the cleanest cuts you can make without any scale at all. It lands at about 0.55 cup, or close to 9 tablespoons. You will see it in continental recipes for tarts, pound cakes, and enriched doughs that are written around the metric block. If your butter comes as a 250g foil-wrapped brick, simply halve it lengthwise and you have this amount ready to go.

Butter grams to cups

GramsCupsDecimal
50 g¼ cup0.22
100 g0.44 cup0.44
125 g0.55 cup0.55
150 g⅔ cup0.66
200 g⅞ cup0.88
250 g1⅛ cups1.1

Brands and how you fill the cup shift this a little. For why butter varies and the most accurate way to measure it, see the full butter grams to cups guide.

FAQ

How many cups is 125g of butter?

125 grams of butter is about 0.55 cup, based on 1 US cup of butter weighing 227 g.

Does cup size change 125g of butter?

A little. 125 g of butter is about 0.55 cup in a US cup (240 ml) and about ½ cup in a larger metric or Australian cup (250 ml).