Use the calculator above to convert Miles per Gallon (mpg) to Gallons per 100 Miles (gal/100mi) instantly, or check the reference table and answers below. 1 Mile per Gallon equals 100.000000 gal/100mi.
Miles per Gallon and Gallons per 100 Miles aren’t related by a simple multiplier. Use the calculator above for exact results, or check the reference table below for common values.
How many Gallons per 100 Miles are in 1 Mile per Gallon?
1 Mile per Gallon (mpg) equals 100.000000 gal/100mi.
How many Gallons per 100 Miles are in 10 Miles per Gallon?
10 Miles per Gallon (mpg) equals 10.000000 gal/100mi.
Symbol: mpg
Miles per gallon (mpg) measures fuel efficiency in the US customary system, showing how far a vehicle travels per gallon of fuel.
Symbol: gal/100mi
Gallons per 100 miles measures fuel consumption in the US customary system, showing how much fuel a vehicle uses over a fixed distance.
| Miles per Gallon [mpg] | Gallons per 100 Miles [gal/100mi] |
|---|---|
| 0.01 mpg | 10000.000000 gal/100mi |
| 0.1 mpg | 1000.000000 gal/100mi |
| 1 mpg | 100.000000 gal/100mi |
| 2 mpg | 50.000000 gal/100mi |
| 3 mpg | 33.333333 gal/100mi |
| 5 mpg | 20.000000 gal/100mi |
| 10 mpg | 10.000000 gal/100mi |
| 20 mpg | 5.000000 gal/100mi |
| 50 mpg | 2.000000 gal/100mi |
| 100 mpg | 1.000000 gal/100mi |
| 1000 mpg | 0.100000 gal/100mi |