Miles per UK gallon to Kilometers per liter
1 mpg (UK) ≈ 0.354 km/L. Edit either value to convert instantly.
Conversion formula
km/L = 100 / (282.480936 / (mpg (UK)))1 mpg (UK) ≈ 0.354006 km/L
mile per UK gallon (mpg (UK))
UK miles per gallon uses the imperial gallon of exactly 4.54609 L; L/100 km equals 282.480936 divided by mpg UK.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
kilometer per liter (km/L)
Kilometers per liter measures distance traveled using 1 L; L/100 km = 100 ÷ (km/L), so 20 km/L = 5 L/100 km.
Source: NIST SP 811, Appendix B.5: motor vehicle fuel efficiency
Conversion table
| mpg (UK) | km/L |
|---|---|
| ≈ 0.354006 | |
| ≈ 0.708012 | |
| ≈ 1.77003 | |
| ≈ 3.54006 | |
| ≈ 5.31009 | |
| ≈ 7.08012 | |
| ≈ 8.85015 | |
| ≈ 10.6202 | |
| ≈ 14.1602 | |
| ≈ 15.9303 |
| mpg (UK) | km/L |
|---|---|
| ≈ 17.7003 | |
| ≈ 21.2404 | |
| ≈ 24.7804 | |
| ≈ 28.3205 | |
| ≈ 31.8606 | |
| ≈ 35.4006 | |
| ≈ 53.1009 | |
| ≈ 56.641 | |
| ≈ 60.1811 | |
| ≈ 63.7211 |
Frequently asked questions
How many kilometers per liter are in 1 mile per UK gallon?
1 mpg (UK) ≈ 0.354 km/L. km/L = 100 / (282.480936 / (mpg (UK)))
How do I convert mpg (UK) to km/L?
km/L = 100 / (282.480936 / (mpg (UK)))
Why does this conversion need more than multiplication?
Fuel economy and fuel consumption are reciprocal measures. Divide the conversion constant by the value; zero has no finite result.
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