1/3 Cup of Butter in Grams
1/3 cup of butter weighs 76 grams (about 2.7 oz), based on 227 g per US cup (level cup). That's the same as 5.3 tablespoons of butter. When a recipe's outcome depends on accuracy — especially baking — weigh it instead of measuring by cup.
1/3 cup is the awkward fraction: it does not divide into whole tablespoons, and halving it lands on 2 tablespoons + 2 teaspoons. Two scoops make 2/3 cup (151 g), three make a full cup (227 g).
How much is 1/3 cup of butter?
| Grams | 76 g |
|---|---|
| Ounces (weight) | 2.7 oz |
| Tablespoons | 5.3 tbsp |
| Teaspoons | 16 tsp |
| Density used | 227 g per US cup |
No 1/3 cup measure? Use spoons
1/3 cup is exactly 5 tablespoons + 1 teaspoon, which is 76 g of butter. Measuring spoons are stamped to a tighter tolerance than cups, so for small amounts the spoon route is usually the more accurate one even when you do own the cup.
Halving and doubling 1/3 cup
Scaling a recipe is the usual reason this conversion comes up, and grams scale cleanly where cup fractions do not:
| Recipe | Cups | Grams | Spoons |
|---|---|---|---|
| Half | ⅛ cup | 38 g | 2 tablespoons + 2 teaspoons |
| As written | ⅓ cup | 76 g | 5 tablespoons + 1 teaspoon |
| Double | ⅔ cup | 151 g | 10 tablespoons + 2 teaspoons |
Nearby amounts
| Cups | Grams | Ounces |
|---|---|---|
| ¼ cups | 57 g | 2 oz |
| ⅓ cups | 76 g | 2.7 oz |
| ½ cups | 114 g | 4 oz |
| ⅔ cups | 151 g | 5.3 oz |
Every cup fraction of butter in grams — the full chart.
How to measure 1/3 cup of butter
In the US, butter is easiest to measure by the wrapper: one stick is ½ cup = 8 tbsp = 113 g, and the wrapper is printed with tablespoon marks. For amounts that aren’t clean stick fractions, weigh it — cutting soft butter into a measuring cup traps air pockets.
1/3 cup of other ingredients
- 1/3 cup all-purpose flour in grams — 40 g
- 1/3 cup granulated sugar in grams — 67 g
- 1/3 cup powdered sugar in grams — 40 g
- 1/3 cup brown sugar (packed) in grams — 71 g
- 1/3 cup honey in grams — 113 g
Convert another amount
250 cups Butter = 56750 g
Based on 227 g per US cup.
Reverse conversion: grams of butter to cups.
Density 227 g/cup — sources: King Arthur Baking ingredient weight chart, USDA FoodData Central. Data verified 2026-08-20. Methodology.