---
title: "Milliliters to Imperial gallons — mL to imp gal converter"
description: "1 milliliter = 0.00022 imperial gallons. Convert milliliters to imperial gallons with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/ml-to-imperial-gallons/
site: "At One Place"
---

# Milliliters to imperial gallons

**1 milliliter in imperial gallons: 1 mL = 0.00022 imp gal**

imp gal = mL × 0.000219969248

To convert milliliters to imperial gallons, multiply by 0.000219969248. The table below gives the values people look up most often, and the converter works for any number.

## Milliliters to imperial gallons table

*Common milliliter values converted to imperial gallons.*

| Milliliters | Imperial gallons |
| --- | --- |
| 1 mL | 0.00022 |
| 2 mL | 0.0004399 |
| 3 mL | 0.0006599 |
| 4 mL | 0.0008799 |
| 5 mL | 0.0010998 |
| 10 mL | 0.0021997 |
| 15 mL | 0.0032995 |
| 20 mL | 0.0043994 |
| 25 mL | 0.0054992 |
| 30 mL | 0.0065991 |
| 40 mL | 0.0087988 |
| 50 mL | 0.010998 |
| 75 mL | 0.016498 |
| 100 mL | 0.021997 |
| 250 mL | 0.054992 |
| 500 mL | 0.10998 |
| 1,000 mL | 0.21997 |

## How the conversion works

The relationship is imp gal = mL × 0.000219969248. Both units measure volume, so the conversion is a fixed factor that never changes.

> Imperial gallon: UK gallon.

## Common questions

### How many imperial gallons are in one milliliter?

One milliliter equals 0.00022 imperial gallons. imp gal = mL × 0.000219969248.

### How do you convert milliliters to imperial gallons?

Use imp gal = mL × 0.000219969248. So 10 mL is 0.0021997 imp gal.

### How many milliliters are in one imperial gallon?

One imperial gallon equals 4,546.09 milliliters, which is the reverse of the conversion above.

### Is there more than one kind of imperial gallon?

UK gallon.

## Related pages

- [Imperial gallons to Milliliters](https://atoneplace.net/convert/imperial-gallons-to-ml/)
- [Milliliters to Liters](https://atoneplace.net/convert/ml-to-liters/)
- [Milliliters to Cubic meters](https://atoneplace.net/convert/ml-to-cubic-meters/)
- [Milliliters to US gallons](https://atoneplace.net/convert/ml-to-gallons/)
- [Milliliters to US quarts](https://atoneplace.net/convert/ml-to-quarts/)
- [Milliliters to US pints](https://atoneplace.net/convert/ml-to-pints/)
- [Milliliters to US cups](https://atoneplace.net/convert/ml-to-cups/)
- [Milliliters to US fluid ounces](https://atoneplace.net/convert/ml-to-fl-oz/)
- [Milliliters to Tablespoons](https://atoneplace.net/convert/ml-to-tablespoons/)
- [Milliliters to Teaspoons](https://atoneplace.net/convert/ml-to-teaspoons/)

## 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/)