150 Grams of Butter to Cups
⅔ cup in a US cup — and what that looks like with a measuring spoon
150 grams of butter is ⅔ cup in a US cup. In the kitchen that is ½ cup, 2 tablespoons plus 1¾ teaspoons.
Grams weigh and cups fill, so the answer only exists once you say what is in the cup. A US cup of butter weighs 227 g, and every figure on this page comes from that one number.
It also depends on whose cup you mean. In a 250 ml metric cup — the standard in the UK, Australia, New Zealand and Canada — 150 g of butter is ⅝ cup, because that cup holds about 5.7% more than the 236.6 ml US cup.
Round to the nearest measure in a standard cup set — ¾ cup — and you are 20 g over, about 13% of the amount.
150 g of butter in each cup standard
| Cup standard | Size | Grams per cup | Cups |
|---|---|---|---|
| US customary | 236.6 ml | 227 g | ⅔ |
| Metric (UK, AU, NZ, CA) | 250 ml | 240 g | ⅝ |
| Imperial (older UK) | 284 ml | 273 g | ½ |
A recipe that says "cups" without saying which one is almost always American. If it came from a British, Australian or New Zealand source, use the metric row.
How to measure 150 g of butter without scales
Butter is easiest to measure from the wrapper rather than in a cup. A US stick is 113 g — half a cup — and the wrapper is printed in tablespoons, each 14.2 g.
Salted and unsalted butter weigh the same, so the conversion does not change. Softened or melted butter fills a cup slightly differently, but the weight in the recipe is the weight either way.
- Build it as ½ cup, 2 tablespoons plus 1¾ teaspoons rather than guessing at ⅔ of a cup.
- 150 g is 10.57 tablespoons of butter, at 14.19 g per tablespoon.
- A digital scale removes the question entirely, and costs less than the ingredients it saves.
Nearby amounts of butter
| Grams | US cups | Metric cups | Tablespoons |
|---|---|---|---|
| 120 g | ½ | ½ | 8.46 |
| 125 g | ½ | ½ | 8.81 |
| 130 g | ⅝ | ½ | 9.16 |
| 140 g | ⅝ | ⅝ | 9.87 |
| 160 g | ⅔ | ⅔ | 11.28 |
| 170 g | ¾ | ¾ | 11.98 |
| 175 g | ¾ | ¾ | 12.33 |
| 180 g | ¾ | ¾ | 12.69 |
150 g of something else
The same 150 g is a different number of cups for every ingredient, because they do not weigh the same for their size.
| Ingredient | Grams per US cup | US cups |
|---|---|---|
| Flour | 125 g | 1¼ |
| Sugar | 200 g | ¾ |
| Water | 237 g | ⅝ |
| Rice | 185 g | 0.81 |
| Milk | 244 g | ⅝ |
| Oats | 90 g | 1⅔ |
| Powdered Sugar | 120 g | 1¼ |
| Brown Sugar | 220 g | ⅔ |
150 grams in other units
| Unit | Amount |
|---|---|
| US cups | ⅔ |
| Tablespoons | 10.57 |
| Teaspoons | 31.72 |
| Ounces (weight) | 5.29 oz |
| Pounds | 0.33 lb |
| Millilitres (volume it fills) | 156 ml |
Frequently asked questions
How many cups is 150 grams of butter?
150 grams of butter is ⅔ cup in a US cup, based on 227 g per cup. A 250 ml metric cup gives ⅝ cup.
What is the easiest way to measure 150 g of butter?
½ cup, 2 tablespoons plus 1¾ teaspoons — built from a standard cup and spoon set. Butter is easiest to measure from the wrapper rather than in a cup. A US stick is 113 g — half a cup — and the wrapper is printed in tablespoons, each 14.2 g.
Is 150 g of butter the same in cups in the UK?
No. A UK, Australian, New Zealand or Canadian metric cup is 250 ml against the US cup's 236.6 ml, so 150 g of butter is ⅝ cup there and ⅔ cup in the US.
Can I just use ¾ cup instead?
¾ cup of butter weighs about 170 g, so you would be 20 g over. For a sauce or a soup that is fine; for a cake, where the flour-to-liquid ratio sets the crumb, weigh it.
How many ounces is 150 grams?
150 grams is 5.29 ounces by weight. Unlike cups, that answer is the same whatever you are measuring — ounces weigh, fluid ounces fill, and they are not the same unit.