Cup of butter in grams

How many grams is a cup of butter?

A US cup of butter weighs about 226 g, so a stick (half a cup) is about 113 g. Change the amount or the unit to convert your recipe.

Ingredient

Recipe amount

From

Cup sizes, accuracy and sources

US: cup ≈ 236.588 ml, tablespoon ≈ 14.787 ml, teaspoon ≈ 4.929 ml. Metric: cup = 250 ml, tablespoon = 15 ml, teaspoon = 5 ml. Check your recipe’s measure size.

These are estimates: packing, brand, moisture and temperature change the weight. Use level measures; weigh ingredients when accuracy matters. Milk uses about 1.031 g/ml and water about 1 g/ml.

Sources: King Arthur Baking: Ingredient Weight Chart; FAO: Small-Scale Dairy Farming Manual; NIST: Density; NIST SP 811: volume conversion factors; Health Canada: Measure ingredients like a pro · Checked October 15, 2026

Result

226 g

Approximate · Butter

How to use

Choose US or metric measures and the ingredient in your recipe.
Enter the amount, then choose the units you have and the units you need. Copy the result if useful.

All-purpose flour: US cups to grams

US cup	g
0.25	30
0.5	60
0.75	90
1	120
1.5	180
2	240

How it works

Cups and spoons measure volume; grams measure mass. Ingredients have different densities, so the same cup holds different weights of flour, sugar or honey. The conversion is mass = volume × density, with volume in millilitres and density in grams per millilitre.

For example, King Arthur Baking lists 120 g for a US cup of all-purpose flour. Two US cups therefore weigh about 240 g. Baking ingredient estimates come from its Ingredient Weight Chart: https://www.kingarthurbaking.com/learn/ingredient-weight-chart. Milk uses the midpoint of the FAO’s published density range (1.028–1.034 g/ml at 15°C), while water uses NIST’s approximate 1 g/ml.

The US customary cup is about 236.588 ml; the metric cup here is 250 ml, with 15 ml tablespoons and 5 ml teaspoons. US cups are the default. Packing and ingredient varieties matter more than extra decimal places: flour is loose, brown sugar packed, rice uncooked and salt fine table salt. Prefer the recipe’s own gram weights or a scale.

Frequently asked questions

How many grams is a stick of butter?

A US stick of butter is half a cup, or 8 tablespoons: about 113 g. Enter 0.5 cups to see it, or count the tablespoon marks on the wrapper.

How much is a metric cup of butter?

A metric cup (250 ml) of butter is about 239 g. Switch to metric measures to convert recipes that use 250 ml cups.

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