---
title: "Milliliters to US fluid ounces — mL to fl oz converter"
description: "1 milliliter = 0.033814 US fluid ounces. Convert milliliters to US fluid ounces with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/ml-to-fl-oz/
site: "At One Place"
---

# Milliliters to US fluid ounces

**1 milliliter in US fluid ounces: 1 mL = 0.033814 fl oz**

fl oz = mL × 0.0338140227

To convert milliliters to US fluid ounces, multiply by 0.0338140227. The table below gives the values people look up most often, and the converter works for any number.

## Milliliters to US fluid ounces table

*Common milliliter values converted to US fluid ounces.*

| Milliliters | US fluid ounces |
| --- | --- |
| 1 mL | 0.033814 |
| 2 mL | 0.067628 |
| 3 mL | 0.10144 |
| 4 mL | 0.13526 |
| 5 mL | 0.16907 |
| 10 mL | 0.33814 |
| 15 mL | 0.50721 |
| 20 mL | 0.67628 |
| 25 mL | 0.84535 |
| 30 mL | 1.014421 |
| 40 mL | 1.352561 |
| 50 mL | 1.690701 |
| 75 mL | 2.536052 |
| 100 mL | 3.381402 |
| 250 mL | 8.453506 |
| 500 mL | 16.90701 |
| 1,000 mL | 33.81402 |

## How the conversion works

The relationship is fl oz = mL × 0.0338140227. Both units measure volume, so the conversion is a fixed factor that never changes.

## Common questions

### How many US fluid ounces are in one milliliter?

One milliliter equals 0.033814 US fluid ounces. fl oz = mL × 0.0338140227.

### How do you convert milliliters to US fluid ounces?

Use fl oz = mL × 0.0338140227. So 10 mL is 0.33814 fl oz.

### How many milliliters are in one US fluid ounce?

One US fluid ounce equals 29.57353 milliliters, which is the reverse of the conversion above.

## Related pages

- [US fluid ounces to Milliliters](https://atoneplace.net/convert/fl-oz-to-ml/)
- [Milliliters to Liters](https://atoneplace.net/convert/ml-to-liters/)
- [Milliliters to Cubic meters](https://atoneplace.net/convert/ml-to-cubic-meters/)
- [Milliliters to US gallons](https://atoneplace.net/convert/ml-to-gallons/)
- [Milliliters to US quarts](https://atoneplace.net/convert/ml-to-quarts/)
- [Milliliters to US pints](https://atoneplace.net/convert/ml-to-pints/)
- [Milliliters to US cups](https://atoneplace.net/convert/ml-to-cups/)
- [Milliliters to Tablespoons](https://atoneplace.net/convert/ml-to-tablespoons/)
- [Milliliters to Teaspoons](https://atoneplace.net/convert/ml-to-teaspoons/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)