---
title: "1,000 mL to fl oz = 33.81402 fl oz"
description: "1,000 milliliters is 33.81402 US fluid ounces. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/1000-ml-to-fl-oz/
site: "At One Place"
---

# 1,000 mL to fl oz

**1,000 milliliters in US fluid ounces: 1,000 mL = 33.81402 fl oz**

fl oz = mL × 0.0338140227

1,000 milliliters is 33.81402 US fluid ounces. To get there, multiply by 0.0338140227.

## Values either side

*Milliliters near 1,000, converted to US fluid ounces.*

| Milliliters | US fluid ounces |
| --- | --- |
| 350 mL | 11.83491 |
| 400 mL | 13.52561 |
| 500 mL | 16.90701 |
| 750 mL | 25.36052 |
| 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

### What is 1,000 mL in US fluid ounces?

1,000 mL is 33.81402 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/)
- [1,000 fl oz to mL](https://atoneplace.net/convert/1000-fl-oz-to-ml/)
- [350 mL to fl oz](https://atoneplace.net/convert/350-ml-to-fl-oz/)
- [400 mL to fl oz](https://atoneplace.net/convert/400-ml-to-fl-oz/)
- [500 mL to fl oz](https://atoneplace.net/convert/500-ml-to-fl-oz/)
- [750 mL to fl oz](https://atoneplace.net/convert/750-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/)