---
title: "1.5 cup to L = 0.35488 L"
description: "1.5 US cups is 0.35488 liters. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/1-5-cups-to-liters/
site: "At One Place"
---

# 1.5 cup to L

**1.5 US cups in liters: 1.5 cup = 0.35488 L**

L = cup × 0.2365882365

1.5 US cups is 0.35488 liters. To get there, multiply by 0.2365882365.

## Values either side

*US cups near 1.5, converted to liters.*

| US cups | Liters |
| --- | --- |
| 0.5 cup | 0.11829 |
| 1 cup | 0.23659 |
| 1.5 cup ← | 0.35488 |
| 2 cup | 0.47318 |
| 2.5 cup | 0.59147 |
| 3 cup | 0.70976 |
| 4 cup | 0.94635 |

## How the conversion works

The relationship is L = cup × 0.2365882365. 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 1.5 cup in liters?

1.5 cup is 0.35488 L.

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

Multiply by 0.2365882365.

## Related pages

- [US cups to liters](https://atoneplace.net/convert/cups-to-liters/)
- [1.5 L to cup](https://atoneplace.net/convert/1-5-liters-to-cups/)
- [0.5 cup to L](https://atoneplace.net/convert/0-5-cups-to-liters/)
- [1 cup to L](https://atoneplace.net/convert/1-cups-to-liters/)
- [2 cup to L](https://atoneplace.net/convert/2-cups-to-liters/)
- [2.5 cup to L](https://atoneplace.net/convert/2-5-cups-to-liters/)
- [3 cup to L](https://atoneplace.net/convert/3-cups-to-liters/)
- [4 cup to L](https://atoneplace.net/convert/4-cups-to-liters/)

## 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/)