Convert Miles per US Gallon to Miles per Liter
Convert Miles per US Gallon (mpg (US)) to Miles per Liter (mi/L) instantly and accurately.
Conversion Formula
mi/L = mpg (US) × 3.785411784
About Miles per US Gallon
Miles per US gallon (mpg(US)) is the US and Canadian standard, displayed on every EPA Monroney sticker and used in CAFE regulations. The US gallon = 3.785411784 L; 1 mile = 1.609344 km. 2026 CAFE passenger car standard: ~49 mpg. Toyota Prius Prime: 52 mpg; Tesla Model 3: 132 MPGe. Historical: Ford Model T 21-25 mpg; 1973 US full-size cars 10-15 mpg. NASCAR at race speed: 4-5 mpg; Class 8 semi: 5-8 mpg. L/100km = 235.21458/mpg(US): 30 mpg = 7.84 L/100km; 50 mpg = 4.71 L/100km.
About Miles per Liter
Miles per liter (mi/L) appears in regions where fuel is dispensed in liters but road distances follow older imperial maps - parts of Sub-Saharan Africa, the Middle East, and South Asia. 1 mi/L = 1.609344 km/L. A car at 10 mi/L = 16.09 km/L = 37.85 mpg(US). India's auto press used mi/L before metrication; some Pakistani logistics companies still use it for long-haul route-efficiency reports. Converting: mpg(US) = mi/L × 3.785411784; mpg(Imp) = mi/L × 4.54609. 1 mi/L = 1.609344 km/L.
Quick Reference Table
| Miles per US Gallon (mpg (US)) | Miles per Liter (mi/L) |
|---|---|
| 1 mpg (US) | 0.264172 mi/L |
| 2 mpg (US) | 0.528344 mi/L |
| 5 mpg (US) | 1.32086 mi/L |
| 10 mpg (US) | 2.64172 mi/L |
| 25 mpg (US) | 6.6043 mi/L |
| 50 mpg (US) | 13.2086 mi/L |
| 100 mpg (US) | 26.4172 mi/L |