Mile per imperial gallon to Mile per liter Converter
Type a value — the answer appears instantly. 1 mpg (UK) = 0.21997 mi/L.
Reviewed by the OmniCalc teamMethod verified 2026-07-01
6.5991 miles per liter
= 24.98 mpg (US)= 9.416 L/100km
equals 6.5991 miles per literFormula: mi/L = mpg (UK) × 0.21996925
Mile per imperial gallon to Mile per liter formula
mi/L = mpg (UK) × 0.21996925
Convert 5 miles per imperial gallon to miles per liter
- Start with 5 miles per imperial gallon.
- Multiply by the conversion factor: 5 × 0.219969 = 1.0998.
- So 5 mpg (UK) = 1.0998 mi/L.
Mile per imperial gallon to Mile per liter conversion table
| Miles per imperial gallon (mpg (UK)) | Miles per liter (mi/L) |
|---|---|
| 3 mpg (UK) | 0.65991 mi/L |
| 4 mpg (UK) | 0.87988 mi/L |
| 5 mpg (UK) | 1.0998 mi/L |
| 6 mpg (UK) | 1.3198 mi/L |
| 7 mpg (UK) | 1.5398 mi/L |
| 8 mpg (UK) | 1.7598 mi/L |
| 9 mpg (UK) | 1.9797 mi/L |
| 10 mpg (UK) | 2.1997 mi/L |
| 12 mpg (UK) | 2.6396 mi/L |
| 15 mpg (UK) | 3.2995 mi/L |
| 18 mpg (UK) | 3.9594 mi/L |
| 20 mpg (UK) | 4.3994 mi/L |
| 25 mpg (UK) | 5.4992 mi/L |
| 30 mpg (UK) | 6.5991 mi/L |
| 35 mpg (UK) | 7.6989 mi/L |
| 40 mpg (UK) | 8.7988 mi/L |
| 45 mpg (UK) | 9.8986 mi/L |
| 50 mpg (UK) | 10.998 mi/L |
| 60 mpg (UK) | 13.198 mi/L |
| 70 mpg (UK) | 15.398 mi/L |
| 80 mpg (UK) | 17.598 mi/L |
| 90 mpg (UK) | 19.797 mi/L |
| 100 mpg (UK) | 21.997 mi/L |
Unit definitions
What is a mile per imperial gallon?
Miles per imperial gallon is the fuel-economy measure used in the United Kingdom. The imperial gallon (4.546 liters) is about 20% larger than the US gallon, so the same car reads a higher mpg figure in UK units than in US units — a common source of confusion when comparing quoted economy.
What is a mile per liter?
Miles per liter is an uncommon hybrid measure that pairs the mile with the metric liter. It occasionally appears where US distance habits meet metric fuel pricing, and is the reciprocal of liters-per-100km after converting miles to kilometers.
Frequently asked questions
How many miles per liter are in one mile per imperial gallon?
One mile per imperial gallon equals 0.21997 miles per liter (1 mpg (UK) = 0.21997 mi/L).
How do I convert miles per imperial gallon to miles per liter?
Multiply the value in miles per imperial gallon by 0.219969. For example, 10 mpg (UK) × 0.219969 = 2.1997 mi/L.
Which is bigger — a mile per imperial gallon or a mile per liter?
A mile per liter is bigger: one mile per liter contains 4.5461 miles per imperial gallon.
Is this mile per imperial gallon to mile per liter converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.