⅔ cup of heavy cream in ounces
⅔ cup of heavy cream ≈ 5.6 oz = 159 g · 158 mL by volume · at 238 g per cup, spooned and leveled. Use the converter below for any amount or ingredient.
Result: …
Formula
grams = cups × 238 (heavy cream) ; ounces = grams ÷ 28.3495
Why weight beats volume for heavy cream
A cup is a volume; a recipe cares about mass. Heavy cream runs about 238 g per US cup measured spoon-and-level, but packing, humidity, and grind can move that by ±10%. Weighing removes the guesswork, which is exactly why serious baking recipes list grams.
Heavy cream: cups to ounces table
| Amount | Grams | Ounces |
|---|---|---|
| ¼ cup | 60 g | 2.1 oz |
| ⅓ cup | 79 g | 2.8 oz |
| ½ cup | 119 g | 4.2 oz |
| ⅔ cup (this page) | 159 g | 5.6 oz |
| ¾ cup | 179 g | 6.3 oz |
| 1 cup | 238 g | 8.4 oz |
| 1½ cups | 357 g | 12.59 oz |
| 2 cups | 476 g | 16.79 oz |
| 3 cups | 714 g | 25.19 oz |
Frequently asked questions
How many ounces is ⅔ cup of heavy cream?
⅔ cup of heavy cream is about 5.6 oz (159 g), based on 238 g per US cup, measured spoon-and-level.
Why does the ingredient change the answer?
Cups measure volume, grams measure weight. Dense ingredients pack more weight into the same cup: a cup of honey is 340 g while a cup of rolled oats is only 90 g. That is why generic cup-to-gram converters get recipes wrong.
Does it matter how I fill the cup?
Yes, these figures assume you spoon the ingredient into the cup and level it off. Scooping, packing, or tapping the cup can change the weight by 10% or more, which is why bakers prefer a scale.
Is this a US cup or a metric cup?
A US customary cup (236.6 mL). A metric cup is 250 mL, about 5.7% bigger, and old UK recipes use a 284 mL imperial cup. ⅔ cup here is 158 mL by volume.