Cups to grams: half and half
A US cup of half and half weighs roughly 242 grams, or 8.54 ounces. Weighing is always more repeatable than scooping, which is why professional recipes give grams.
- Weight in ounces
- 8.536
- Cups in the weight you entered
- 0.413
- Tablespoons in that weight
- 6.61
- Tablespoons
- 16.00
- Teaspoons
- 48.0
- Volume
- 236.6
- Grams per cup used
- 242.0
- Implied bulk density
- 1.0229 g/mL
Show the working
- Amount in US cups = 1
- Or a weight to convert back = 100
- Grams per cup used = 242 = 242
- Weight = 1 * 242 = 242
- Weight in ounces = 242 / 28.349523125 = 8.5363
- Tablespoons = 1 * 16 = 16
- Teaspoons = 1 * 48 = 48
- Volume = 1 * 236.5882365 = 236.588
- Cups in the weight you entered = 242 > 0 ? 100 / 242 : 0 = 0.413 223
- Tablespoons in that weight = 0.413 223 * 16 = 6.611 57
- Implied bulk density = 242 / 236.5882365 = 1.022 87
Values are shown to six significant figures here; the arithmetic itself runs on exact fractions and is only rounded where a number is printed.
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The formula
- grams = cups x grams per cup
- 1 US cup = 16 tablespoons = 48 teaspoons = 236.588 236 5 mL exactly
- 1 ounce = 28.349 523 125 g exactly
Cup figures assume the spoon-and-level convention: fluff the ingredient, spoon it into the cup and sweep the top flat. Dipping the cup straight into the bag packs in up to 20% more.
The volume conversions on this page are exact by definition. Only the grams-per-cup figure is a measured convention, and it is stated above so you can substitute your own.
Common measures of half and half
| Measure | Grams | Ounces |
|---|---|---|
| 1 teaspoon | 5.04 | 0.178 |
| 1 tablespoon | 15.13 | 0.534 |
| 1/4 cup | 60.5 | 2.13 |
| 1/3 cup | 80.7 | 2.85 |
| 1/2 cup | 121.0 | 4.27 |
| 1 cup | 242.0 | 8.54 |
| 2 cups | 484.0 | 17.07 |
Rounded for the kitchen. The calculator above keeps full precision.
Frequently asked
How many grams are in a cup of half and half?
About 242 g, using the spoon-and-level convention for a US cup.
How many grams are in a tablespoon of half and half?
About 15.13 g, since a tablespoon is exactly one sixteenth of a US cup.
Is a US cup the same as a metric cup?
No. A US cup is 236.588 mL, a metric cup is 250 mL and an imperial cup is 284.13 mL. A recipe that says "cup" without qualification almost always means the US one.
Where the numbers come from
- Volume relationships follow the US customary definitions; the grams-per-cup figure is the widely published spoon-and-level convention for this ingredient.