40g Butter in Cups

40 grams of butter is ⅛ cup 227g per US cup. Small butter amounts are best cut from the stick using the wrapper marks: one tablespoon is 14 g, and the printed lines are accurate.

How many cups is 40g of butter?

40 grams of butter equals:

approximate cup
0.18
decimal cup
2.86
tablespoons
227g
per cup

Measuring by hand? That is 3 tablespoons. It is about 18% of a 227 g US butter stick.

US butter wrappers are printed with tablespoon and stick marks, so cutting to the wrapper is usually more accurate than pressing butter into a cup.

Grams to Cups Converter

Select an ingredient for accurate conversions

Quick select:
Butter(Fats & Oils)
227g per cup
grams

Dedicated conversion guides use the default US customary cup.

Applies to this page only — the database value (227g per US cup) is unchanged.

40 grams of Butter is about ⅛ cup, using a 236.588 millilitre cup at 227 grams per cup.

cup
¼½¾1
40g of Butter
= 0.18 cups (decimal)
About 2.9 tablespoons or 8.5 teaspoons (approximate)
Measured out: 3 tablespoons
1 cup (236.588ml) = 227g

See the full 40g to cups guide →

See 40g butter to cups →

Quick conversions:

40g of butter vs other ingredients

Grams measure weight and cups measure volume, so the same 40 grams fills a different amount of cup for every ingredient:

Ingredient40g in cupsg per cup
Butter⅛ cup227
All-Purpose Flour⅓ cup125
Granulated Sugar¼ cup200
Water⅛ cup240

See all 40g conversions on the 40 grams to cups chart.

Nearby butter amounts

Grams of butterCupsTablespoons
25g⅛ cup1.79 tbsp
28g⅛ cup2 tbsp
30g⅛ cup2.14 tbsp
35g⅛ cup2.5 tbsp
45g¼ cup3.21 tbsp
50g¼ cup3.57 tbsp
56g¼ cup4 tbsp
60g¼ cup4.29 tbsp

Full ladder on the butter grams to cups chart.

Frequently Asked Questions

40 grams of butter is ⅛ cup. In kitchen measures that is 3 tablespoons, worked out from 227 grams per US cup.

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