⅔ Cup to Milliliters

⅔ cup equals 157.7 ml. This works for every ingredient, because both are volume measurements.

cups
158ml
Quick:

2/3 cup = 158 ml

⅔Cups
10 ⅔Tablespoons
32Teaspoons
5.33Fluid ounces

How many ml in ⅔ cup?

One US cup is 16 tablespoons, 48 teaspoons, 8 fluid ounces or about 236.6 ml. So ⅔ cup is 157.7 ml, which you can also measure as ⅔ cup.

Cups to ml chart

Cup amountMilliliters
¼ cup59 ml
⅓ cup79 ml
½ cup118 ml
⅔ cup158 ml
¾ cup177 ml
1 cup237 ml
2 cups473 ml

How to measure ⅔ cup without a measuring cup

Use 10 ⅔ level tablespoons (1 tablespoon = 3 teaspoons). For liquids, a measuring jug marked in ml works too: fill it to about 158 ml.

Frequently asked questions

How many ml are in ⅔ cup?

There are 157.7 ml in ⅔ cup.

How many tablespoons is ⅔ cup?

⅔ cup is 10 ⅔ tablespoons.

How many ml is ⅔ cup?

⅔ cup is about 158 ml.

Is a US cup the same as a metric cup?

No. A US cup is 236.6 ml and a metric cup is 250 ml, about one tablespoon more.

Related conversions

Last updated: November 2026. Values use the US cup (236.6 ml) and the spoon-and-level method for dry ingredients.