Liquids
Convert cups of heavy cream to grams
One cup of heavy cream weighs about 238 g, and half a cup comes to roughly 119 g. Enter any amount below to convert it, or use the chart further down as a quick reference while you cook.
1 cup of heavy cream =
238 g
- oz
- 8.4
- kg
- 0.238
- lb
- 0.525
Heavy Cream: 238 g per US cup · USDA FoodData Central. Measure cream before whipping. Whipped cream doubles in volume with no change in weight.
Full heavy cream chart →Heavy Cream at a glance
Every number on this page comes from a single figure: 238 grams per US cup (USDA FoodData Central).
- 1 cup
- 238 g
- 1 tablespoon
- 14.9 g
- 1 teaspoon
- 4.96 g
- 1 cup in ounces
- 8.4 oz
- 100 g in cups
- 0.42 cups
- Density
- 1.01 g/ml
cups to grams chart for heavy cream
Print it, screenshot it, or bookmark this page — these are the amounts recipes ask for most often.
| Cups (US) | Grams | Ounces (weight) | Pounds |
|---|---|---|---|
| 1/8 cup | 29.8 g | 1.05 oz | 0.066 lb |
| 1/4 cup | 59.5 g | 2.1 oz | 0.131 lb |
| 1/3 cup | 79.3 g | 2.8 oz | 0.175 lb |
| 1/2 cup | 119 g | 4.2 oz | 0.262 lb |
| 2/3 cup | 159 g | 5.6 oz | 0.35 lb |
| 3/4 cup | 179 g | 6.3 oz | 0.394 lb |
| 1 cup | 238 g | 8.4 oz | 0.525 lb |
| 1 1/2 cup | 357 g | 12.6 oz | 0.787 lb |
| 2 cup | 476 g | 16.8 oz | 1.05 lb |
| 3 cup | 714 g | 25.2 oz | 1.57 lb |
| 4 cup | 952 g | 33.6 oz | 2.1 lb |
How this conversion is calculated
Volume-to-weight conversions are only as good as the density behind them. We treat heavy cream as 238 g per US customary cup, which works out to 1.006 g/ml. From there:
- Your cups figure is converted into millilitres or grams using standard unit sizes (cup = 237 ml).
- The density above bridges volume and weight in whichever direction you need.
- The result is rounded the way a cook would round it — to the nearest gram, or to a usable fraction such as 3/8 cups.
Measuring heavy cream accurately
Measure cream before whipping. Whipped cream doubles in volume with no change in weight.
If a recipe matters to you — bread, macarons, anything with a tight hydration or ratio — weigh it. A £10 digital scale removes the single largest source of variation in home baking, and it is faster than washing three measuring cups.
When cups are fine
- Liquids measured in a proper jug, where volume is the honest unit anyway.
- Forgiving savoury cooking: soups, stews, stir-fries, marinades.
- Small amounts of leaveners and spices, as long as you use level spoons.
Frequently asked questions
How many grams are in 1 cup of heavy cream?
1 cup of heavy cream is 238 g. This is based on a density of 238 g per US cup.
How many grams are in 2 cups of heavy cream?
2 cups of heavy cream is 476 g, and 119 g for half a cup.
How much is 100 g of heavy cream in cups?
100 g of heavy cream is about 3/8 cups. Weight is always the more reliable measurement, so use a scale when the recipe gives grams.
Why do other sites give a different number for heavy cream?
Measure cream before whipping. Whipped cream doubles in volume with no change in weight.
Do UK and Australian cups give the same result?
No. A US customary cup is 236.6 ml, a metric cup used in Australia and New Zealand is 250 ml, and an old UK imperial cup is 284 ml. Our default is the US cup, but you can pick metric cups in the converter.