20 ml to fl-oz

Updated July 2026

20 ml equals 0.67628 fl oz

20 milliliters = 0.67628 fl oz. That is how many US fluid ounces there are in 20 milliliters. Enter any value in the free volume converter to convert milliliters to US fluid ounces (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 0.033814 — 1 milliliter = 0.033814 US fluid ounces. So 20 × 0.033814 = 0.67628 fl oz.

ml to fl-oz conversion table

milliliter (ml)US fluid ounces (fl oz)
5 ml0.16907 fl oz
10 ml0.33814 fl oz
15 ml0.50721 fl oz
20 ml0.67628 fl oz
25 ml0.845351 fl oz
30 ml1.0144 fl oz
35 ml1.1835 fl oz

Frequently asked questions

How many US fluid ounces is 20 milliliters?
20 milliliters is 0.67628 US fluid ounces. Multiply ml by 0.033814 to get fl-oz.
What is 20 ml to fl-oz?
20 milliliters = 0.67628 fl oz.
How do you convert ml to fl-oz?
Multiply by 0.033814 — 1 milliliter = 0.033814 US fluid ounces. So 20 × 0.033814 = 0.67628 fl oz.

Other ml to fl-oz conversions

Convert 20 ml to other units