---
title: "0.5 mL to cup = 0.0021134 cup"
description: "0.5 milliliters is 0.0021134 US cups. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/0-5-ml-to-cups/
site: "At One Place"
---

# 0.5 mL to cup

**0.5 milliliters in US cups: 0.5 mL = 0.0021134 cup**

cup = mL × 0.004226752838

0.5 milliliters is 0.0021134 US cups. To get there, multiply by 0.004226752838.

## Values either side

*Milliliters near 0.5, converted to US cups.*

| Milliliters | US cups |
| --- | --- |
| 0.5 mL ← | 0.0021134 |
| 1 mL | 0.0042268 |
| 1.5 mL | 0.0063401 |
| 2 mL | 0.0084535 |
| 2.5 mL | 0.010567 |

## How the conversion works

The relationship is cup = mL × 0.004226752838. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

> US cup: US legal cup is 240 mL; the customary cup used here is 236.588 mL.

## Common questions

### What is 0.5 mL in US cups?

0.5 mL is 0.0021134 cup.

### How do you convert milliliters to US cups?

Multiply by 0.004226752838.

## Related pages

- [Milliliters to US cups](https://atoneplace.net/convert/ml-to-cups/)
- [0.5 cup to mL](https://atoneplace.net/convert/0-5-cups-to-ml/)
- [1 mL to cup](https://atoneplace.net/convert/1-ml-to-cups/)
- [1.5 mL to cup](https://atoneplace.net/convert/1-5-ml-to-cups/)
- [2 mL to cup](https://atoneplace.net/convert/2-ml-to-cups/)
- [2.5 mL to cup](https://atoneplace.net/convert/2-5-ml-to-cups/)

## 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/)