63 MPG to Miles per Litre
| 63 MPG (UK) | = | 13.9 miles per litre |
| 63 MPG (UK) | = | 4.48 L/100km |
| 63 MPG (UK) | = | 22.3 km/L |
| 63 MPG (UK) | = | 52.5 MPG (US) |
How to Convert MPG to Miles per Litre
The conversion is linear: a litre is a fixed fraction of a gallon, so dividing MPG by the litres-per-gallon constant gives miles per litre directly.
- MPL = MPG (UK) ÷ 4.54609
- MPL = MPG (US) ÷ 3.785411784
Applying the formula to 63 MPG (UK): 63 ÷ 4.54609 = 13.9 miles per litre.
Is 63 MPG (UK) good?
63 MPG (UK) is considered Very good — modern diesel or hybrid. That works out to 13.9 miles per litre, 4.48 L/100km, or 22.3 km/L. In US terms, 63 MPG (UK) = 52.5 MPG (US).
Need a different value? Use our MPG to Miles per Litre Converter.
Similar Conversions
| MPG (UK) | MPL | L/100km |
|---|---|---|
| 58 MPG | 12.8 | 4.87 |
| 59 MPG | 13.0 | 4.79 |
| 60 MPG | 13.2 | 4.71 |
| 61 MPG | 13.4 | 4.63 |
| 62 MPG | 13.6 | 4.56 |
| 64 MPG | 14.1 | 4.41 |
| 65 MPG | 14.3 | 4.35 |
| 70 MPG | 15.4 | 4.04 |
| 75 MPG | 16.5 | 3.77 |
| 80 MPG | 17.6 | 3.53 |
Related Fuel Economy Converters
Miles per Litre to MPG
Reverse conversion: miles per litre to miles per gallon (UK and US).
MPG (UK) to L/100km
Convert Imperial MPG to litres per 100 km for European comparisons.
MPG to L/100km
Miles per gallon (US/UK) to litres per 100 km.
MPG Calculator
Calculate your car’s MPG from distance and fuel used.
Conversion factors verified against NIST, BIPM
Based on SI definitions (BIPM).
Last reviewed: March 2026
