---
title: "3 cup to m³ = 0.0007098 m³"
description: "3 US cups is 0.0007098 cubic meters. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/3-cups-to-cubic-meters/
site: "At One Place"
---

# 3 cup to m³

**3 US cups in cubic meters: 3 cup = 0.0007098 m³**

m³ = cup × 0.000236588237

3 US cups is 0.0007098 cubic meters. To get there, multiply by 0.000236588237.

## Values either side

*US cups near 3, converted to cubic meters.*

| US cups | Cubic meters |
| --- | --- |
| 1 cup | 0.0002366 |
| 1.5 cup | 0.0003549 |
| 2 cup | 0.0004732 |
| 2.5 cup | 0.0005915 |
| 3 cup ← | 0.0007098 |
| 4 cup | 0.0009464 |
| 5 cup | 0.0011829 |
| 6 cup | 0.0014195 |
| 7 cup | 0.0016561 |

## How the conversion works

The relationship is m³ = cup × 0.000236588237. 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 3 cup in cubic meters?

3 cup is 0.0007098 m³.

### How do you convert US cups to cubic meters?

Multiply by 0.000236588237.

## Related pages

- [US cups to cubic meters](https://atoneplace.net/convert/cups-to-cubic-meters/)
- [3 m³ to cup](https://atoneplace.net/convert/3-cubic-meters-to-cups/)
- [1 cup to m³](https://atoneplace.net/convert/1-cups-to-cubic-meters/)
- [1.5 cup to m³](https://atoneplace.net/convert/1-5-cups-to-cubic-meters/)
- [2 cup to m³](https://atoneplace.net/convert/2-cups-to-cubic-meters/)
- [2.5 cup to m³](https://atoneplace.net/convert/2-5-cups-to-cubic-meters/)
- [4 cup to m³](https://atoneplace.net/convert/4-cups-to-cubic-meters/)
- [5 cup to m³](https://atoneplace.net/convert/5-cups-to-cubic-meters/)
- [6 cup to m³](https://atoneplace.net/convert/6-cups-to-cubic-meters/)
- [7 cup to m³](https://atoneplace.net/convert/7-cups-to-cubic-meters/)

## 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/)