---
title: "19 cup to gal = 1.1875 gal"
description: "19 US cups is 1.1875 US gallons. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/19-cups-to-gallons/
site: "At One Place"
---

# 19 cup to gal

**19 US cups in US gallons: 19 cup = 1.1875 gal**

gal = cup × 1/16

19 US cups is 1.1875 US gallons. To get there, multiply by 0.0625.

## Values either side

*US cups near 19, converted to US gallons.*

| US cups | US gallons |
| --- | --- |
| 15 cup | 0.9375 |
| 16 cup | 1 |
| 17 cup | 1.0625 |
| 18 cup | 1.125 |
| 19 cup ← | 1.1875 |
| 20 cup | 1.25 |
| 21 cup | 1.3125 |
| 22 cup | 1.375 |
| 23 cup | 1.4375 |

## How the conversion works

The relationship is gal = cup × 1/16. 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.

> US gallon: US liquid gallon. The imperial gallon is about 20% larger.

## Common questions

### What is 19 cup in US gallons?

19 cup is 1.1875 gal.

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

Multiply by 0.0625.

## Related pages

- [US cups to US gallons](https://atoneplace.net/convert/cups-to-gallons/)
- [19 gal to cup](https://atoneplace.net/convert/19-gallons-to-cups/)
- [15 cup to gal](https://atoneplace.net/convert/15-cups-to-gallons/)
- [16 cup to gal](https://atoneplace.net/convert/16-cups-to-gallons/)
- [17 cup to gal](https://atoneplace.net/convert/17-cups-to-gallons/)
- [18 cup to gal](https://atoneplace.net/convert/18-cups-to-gallons/)
- [20 cup to gal](https://atoneplace.net/convert/20-cups-to-gallons/)
- [21 cup to gal](https://atoneplace.net/convert/21-cups-to-gallons/)
- [22 cup to gal](https://atoneplace.net/convert/22-cups-to-gallons/)
- [23 cup to gal](https://atoneplace.net/convert/23-cups-to-gallons/)

## 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/)