50 MPG to km/L
| 50 MPG (US) | = | 21.3 km/L |
| 50 MPG (US) | = | 60.0 MPG (UK / Imperial) |
| 50 MPG (US) | = | 4.70 L/100km |
How to Convert MPG to km/L
This conversion is linear (a simple multiplication), unlike MPG ↔ L/100km. Both units measure distance per unit of fuel, so they scale proportionally.
- km/L = MPG (US) × 0.42514371 (exact: 1.609344 km/mi ÷ 3.785411784 L/gal)
- km/L = MPG (UK) × 0.35400622 (exact: 1.609344 km/mi ÷ 4.54609 L/gal)
Applying the formula to 50 MPG (US): 50 × 0.4251 = 21.3 km/L.
Is 50 MPG good?
50 MPG (US) is considered Excellent — typical of hybrid and plug-in hybrid vehicles. In km/L terms, that equals 21.3 km/L. In other units: 50 MPG (US) = 60.0 MPG (UK) = 4.70 L/100km.
Need a different value? Use our MPG to km/L Converter.
Similar Conversions
| MPG (US) | km/L | L/100km |
|---|---|---|
| 45 MPG | 19.1 | 5.23 |
| 46 MPG | 19.6 | 5.11 |
| 47 MPG | 20.0 | 5.00 |
| 48 MPG | 20.4 | 4.90 |
| 49 MPG | 20.8 | 4.80 |
| 51 MPG | 21.7 | 4.61 |
| 52 MPG | 22.1 | 4.52 |
| 53 MPG | 22.5 | 4.44 |
| 54 MPG | 23.0 | 4.36 |
| 55 MPG | 23.4 | 4.28 |
Related Fuel Economy Converters
Conversion factors verified against NIST, BIPM
Based on SI definitions (BIPM).
Last reviewed: March 2026
