Kilometers per liter to Miles per UK gallon
1 km/L ≈ 2.825 mpg (UK). Edit either value to convert instantly.
Conversion formula
mpg (UK) = 282.480936 / (100 / (km/L))1 km/L ≈ 2.82481 mpg (UK)
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
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
Conversion table
| km/L | mpg (UK) |
|---|---|
| ≈ 2.82481 | |
| ≈ 5.64962 | |
| ≈ 14.124 | |
| ≈ 28.2481 | |
| ≈ 42.3721 | |
| ≈ 56.4962 | |
| ≈ 70.6202 | |
| ≈ 84.7443 | |
| ≈ 112.992 | |
| ≈ 127.116 |
| km/L | mpg (UK) |
|---|---|
| ≈ 141.24 | |
| ≈ 169.489 | |
| ≈ 197.737 | |
| ≈ 225.985 | |
| ≈ 254.233 | |
| ≈ 282.481 | |
| ≈ 423.721 | |
| ≈ 451.969 | |
| ≈ 480.218 | |
| ≈ 508.466 |
Frequently asked questions
How many miles per UK gallon are in 1 kilometer per liter?
1 km/L ≈ 2.825 mpg (UK). mpg (UK) = 282.480936 / (100 / (km/L))
How do I convert km/L to mpg (UK)?
mpg (UK) = 282.480936 / (100 / (km/L))
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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