km/L to MPG US Conversion Chart
| Kilometers per Liter (km/L) | Miles per Gallon (US) (mpg) | Reference Benchmark | Formula Step |
|---|---|---|---|
| 4.25 km/L | 10 mpg | Heavy Heavy-Duty Commercial Pickup Truck Rating | 4.25 × 2.35215 = 10 mpg US |
| 6.38 km/L | 15.01 mpg | Full-Size V8 Passenger SUV Highway Fuel Economy | 6.38 × 2.35215 = 15.01 mpg US |
| 8.5 km/L | 19.99 mpg | Mid-Size All-Wheel Drive Crossover Combined Rating | 8.5 × 2.35215 = 19.99 mpg US |
| 10.63 km/L | 25 mpg | Standard Four-Cylinder Compact SUV Commuter Vehicle | 10.63 × 2.35215 = 25 mpg US |
| 12.75 km/L | 29.99 mpg | Efficient Turbocharged Four-Cylinder Highway Sedan | 12.75 × 2.35215 = 29.99 mpg US |
| 14.88 km/L | 35 mpg | Modern Compact Hatchback Combined Highway Efficiency | 14.88 × 2.35215 = 35 mpg US |
| 17.01 km/L | 40.01 mpg | Subcompact City Commuter Gas Vehicle Benchmark | 17.01 × 2.35215 = 40.01 mpg US |
| 19.13 km/L | 45 mpg | Full Hybrid Mid-Size Passenger Sedan Fleet Rating | 19.13 × 2.35215 = 45 mpg US |
| 21.26 km/L | 50.01 mpg | High-Efficiency Dedicated Hybrid Benchmark Sedan | 21.26 × 2.35215 = 50.01 mpg US |
| 23.38 km/L | 54.99 mpg | Ultra-Aerodynamic Eco Hybrid Commuter Vehicle | 23.38 × 2.35215 = 54.99 mpg US |
| 25.51 km/L | 60 mpg | Plug-in Hybrid Sustaining Mode Highway Economy | 25.51 × 2.35215 = 60 mpg US |
| 29.76 km/L | 70 mpg | Lightweight European High-Mileage Prototype Car | 29.76 × 2.35215 = 70 mpg US |
| 34.01 km/L | 80 mpg | Two-Stroke Commuter Scooter Urban Cycle Benchmark | 34.01 × 2.35215 = 80 mpg US |
| 38.26 km/L | 89.99 mpg | High-Efficiency Four-Stroke Urban Motorbike | 38.26 × 2.35215 = 89.99 mpg US |
| 42.51 km/L | 99.99 mpg | Ultra-Lightweight Eco-Marathon Mileage Vehicle | 42.51 × 2.35215 = 99.99 mpg US |
Kilometers per Liter to Miles per Gallon (US) Formula & Unit Definitions
One US gallon equals 3.785411784 liters, and one mile equals 1.609344 kilometers. Dividing 3.785411784 by 1.609344 yields the exact conversion factor of 2.35214583 (~2.35215). To convert kilometers per liter to US Miles per Gallon, multiply the km/L value by 2.35215 (or divide by 0.425144).
Quick Estimation: Quick mental shortcut: To convert km/L to US MPG in your head, multiply the km/L number by 2 and add roughly one-third of the original number (or multiply by 2.35). For example, 10 km/L × 2.35 = 23.5 mpg US (exact: 23.52 mpg US).
Kilometers per Liter — km/L
Metric Efficiency Metric- Standard consumer metric in Japan (JC08/WLTC), India (ARAI), and South America
- Measures metric kilometers covered per standard liter of fuel
- Higher numbers directly signify lower fuel consumption per trip
Miles per Gallon (US) — mpg US
US EPA Standard- Prescribed by US federal law for window sticker fuel economy disclosure
- Evaluates statute miles (1,609.344 meters) per US gallon (3.785411784 liters)
- Allows direct comparison against American CAFE targets and EPA benchmarks
Frequently Asked Questions
Q.How do you convert km/L to US MPG?
Multiply the km/L value by 2.35215: MPG (US) = km/L × 2.35215.
Q.What is the reverse conversion from US MPG to km/L?
To convert back, use the MPG US to km/L Converter where 1 mpg US equals 0.425144 km/L.
Q.How many US MPG is 10 km/L?
10 km/L equals approximately 23.52 US MPG.
Q.How many US MPG is 20 km/L?
20 km/L equals approximately 47.04 US MPG.
Q.What formula converts km/L to US MPG?
Multiply km/L by 2.35215: MPG (US) = km/L × 2.35215.