Miles per gallon Converter
Created by: tinycalcs.com/en
Number of supported units: 7
Last update: 2026
The Miles per gallon Converter supports 7 different fuel consumption units. This makes it possible to convert freely between miles per gallon [US mpg] and other internationally common fuel consumption units. All values are converted in real time and displayed with up to 20 decimal places, ensuring sufficient accuracy.
Conversion of miles per gallon
In order to convert miles per gallon [US mpg] into another unit of fuel consumption, a suitable calculation method is required. This can be determined using a conversion table. However, the table is relatively large and confusing, making it difficult for inexperienced users to understand. The tool below provides a solution to this problem by allowing users to query the calculation methods for converting miles per gallon [US mpg] directly from the conversion table.
Determine conversion formula
Convert miles per gallon and liters per kilometer
The conversion between US miles per gallon [US mpg] and liters per kilometer [l/km] is done using a simple formula. (3.785411784 ÷ 1.609344) divided by liters per kilometer [l/km] gives the value in miles per gallon [US mpg]. Dividing (3.785411784 ÷ 1.609344) by the value in miles per gallon [US mpg] gives the value in liters per kilometer [l/km].
- Miles per gallon [US mpg] = (3.785411784 ÷ 1.609344) ÷ liters per kilometer [l/km]
- Liters per kilometer [l/km] = (3.785411784 ÷ 1.609344) ÷ miles per gallon [US mpg]
Convert miles per gallon and liters per 100 kilometers
(378.5411784 ÷ 1.609344) divided by liters per 100 kilometers [l/100 km] gives the value in US miles per gallon [US mpg]. If (378.5411784 ÷ 1.609344) is divided by miles per gallon [US mpg] the result is the value in liters per 100 kilometers [l/100 km].
- Miles per gallon [US mpg] = (378.5411784 ÷ 1.609344) ÷ liters per 100 kilometers [l/100 km]
- Liters per 100 kilometers [l/100 km] = (378.5411784 ÷ 1.609344) ÷ miles per gallon [US mpg]
Convert miles per gallon and kilometers per liter
Kilometers per liter [km/l] and US miles per gallon [US mpg] are converted using a foctor of (3.785411784 ÷ 1.609344). The value in kilometers per liter [km/l] multiplied by (3.785411784 ÷ 1.609344) gives the value in miles per gallon [US mpg]. Dividing the value in miles per gallon [US mpg] by (3.785411784 ÷ 1.609344) gives the value in kilometers per liter [km/l].
- Miles per gallon [US mpg] = kilometers per liter [km/l] * (3.785411784 ÷ 1.609344)
- kilometers per liter [km/l] = miles per gallon [US mpg] ÷ (3.785411784 ÷ 1.609344)
Mile per gallon
Decimal places
Metric units
American / British
Other units converter
Kilometers per liter
Liters per 100 kilometers
Liters per kilometer
UK gallons per mile
UK miles per gallon
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