Volume conversion
20 mL to cups
0.085 cups
20 millilitres = 0.085 US cups. Exact factor: cups = mL ÷ 236.5882365.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
cups = mL ÷ 236.5882365
Worked example: 20 × 0.0042267528 = 0.085 cups.
Values near 20 mL
| mL | cups |
|---|---|
| 17 | 0.072 |
| 18 | 0.076 |
| 19 | 0.08 |
| 20this page | 0.085 |
| 21 | 0.089 |
| 22 | 0.093 |
| 23 | 0.097 |
Frequently asked
How do you convert millilitres to US cups?
Apply the formula cups = mL ÷ 236.5882365. Enter any value in the live converter above and the result updates as you type.
What is 20 mL in cups?
20 mL equals 0.085 cups. The reference table below shows the values immediately around 20 mL.
Is this conversion exact?
Yes. The US legal cup used on nutrition labels is 240 mL, slightly larger than the 236.59 mL customary cup used in recipes.