How many grams in a cup of half and half?
1 cup of half and half weighs 242 g. 1 tablespoon: 15 g 1 teaspoon: 5 g Weights are for half and half (liquid), in US customary cups.
Convert any amount
= 242 g
Fractions work too, like 1/2 or 1 1/2.
Cups to grams
| Cups | Grams |
|---|---|
| ⅛ cup | 30 g |
| ¼ cup | 61 g |
| ⅓ cup | 81 g |
| ½ cup | 121 g |
| ⅔ cup | 161 g |
| ¾ cup | 182 g |
| 1 cup | 242 g |
| 1 ½ cups | 363 g |
| 2 cups | 484 g |
| 3 cups | 726 g |
Grams to cups
| Grams | US measure |
|---|---|
| 25 g | 1 tbsp + 2 tsp |
| 50 g | 3 tbsp + 1 tsp |
| 100 g | ≈ ¼ cup + 3 tbsp |
| 150 g | ⅝ cup |
| 200 g | ≈ ¾ cup + 1 tbsp |
| 250 g | ≈ 1 cup + 1 tbsp |
| 500 g | 2 cups + 1 tbsp |
| 1,000 g | 4 ⅛ cups |
Rounded to amounts you can measure; ≈ marks a rounded answer.
Measuring half and half
These weights are for half and half (liquid). A different form, or a cup filled another way, weighs differently, so weigh it if the recipe gives grams.
Source
USDA FoodData Central, food 171255: “Cream, fluid, half and half”, 1 cup = 242 g (USDA FoodData Central SR Legacy, April 2018). Other amounts are calculated with 1 cup = 16 tablespoons = 48 teaspoons. Data version 2026-11-06.1, reviewed 6 November 2026.
How every weight is chosen, converted and rounded: sources and method.
Scaling a recipe?
Paste the ingredients into the recipe scaler to double, halve or resize every amount at once. The guides to cutting a recipe in half and doubling a recipe turn the results into cups and spoons you can measure.