---
title: "12 mL to fl oz = 0.40577 fl oz"
description: "12 milliliters is 0.40577 US fluid ounces. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/12-ml-to-fl-oz/
site: "At One Place"
---

# 12 mL to fl oz

**12 milliliters in US fluid ounces: 12 mL = 0.40577 fl oz**

fl oz = mL × 0.0338140227

12 milliliters is 0.40577 US fluid ounces. To get there, multiply by 0.0338140227.

## Values either side

*Milliliters near 12, converted to US fluid ounces.*

| Milliliters | US fluid ounces |
| --- | --- |
| 8 mL | 0.27051 |
| 9 mL | 0.30433 |
| 10 mL | 0.33814 |
| 11 mL | 0.37195 |
| 12 mL ← | 0.40577 |
| 13 mL | 0.43958 |
| 14 mL | 0.4734 |
| 15 mL | 0.50721 |
| 16 mL | 0.54102 |

## 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

### What is 12 mL in US fluid ounces?

12 mL is 0.40577 fl oz.

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

Multiply by 0.0338140227.

## Related pages

- [Milliliters to US fluid ounces](https://atoneplace.net/convert/ml-to-fl-oz/)
- [12 fl oz to mL](https://atoneplace.net/convert/12-fl-oz-to-ml/)
- [8 mL to fl oz](https://atoneplace.net/convert/8-ml-to-fl-oz/)
- [9 mL to fl oz](https://atoneplace.net/convert/9-ml-to-fl-oz/)
- [10 mL to fl oz](https://atoneplace.net/convert/10-ml-to-fl-oz/)
- [11 mL to fl oz](https://atoneplace.net/convert/11-ml-to-fl-oz/)
- [13 mL to fl oz](https://atoneplace.net/convert/13-ml-to-fl-oz/)
- [14 mL to fl oz](https://atoneplace.net/convert/14-ml-to-fl-oz/)
- [15 mL to fl oz](https://atoneplace.net/convert/15-ml-to-fl-oz/)
- [16 mL to fl oz](https://atoneplace.net/convert/16-ml-to-fl-oz/)

## 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/)