Mile per gallon (US) to Kilometer per liter Converter
Convert miles per gallon (us) to kilometers per liter with this free fuel economy converter. The exact relationship used on this page is 1 mile per gallon (us) = 0.425143707 kilometers per liter. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Kilometer per liter is converted from Mile per gallon (US) using the official mpg US ↔ km/L relationship.
How to convert miles per gallon (us) to kilometers per liter
- Enter the value in miles per gallon (us) in the converter.
- Read the equivalent amount in kilometers per liter.
- Use the swap link if you need kilometer per liter to mile per gallon (us) instead.
- Check the table for common values without typing.
Worked examples
- 1 mpg US = 0.425143707 km/L
- 5 mpg US = 2.125718535 km/L
- 10 mpg US = 4.25143707 km/L
- 25 mpg US = 10.62859268 km/L
Conversion table
Common miles per gallon (us) values converted to kilometers per liter.
| mpg US | km/L |
|---|---|
| 1 | 0.425143707 |
| 2 | 0.850287414 |
| 3 | 1.275431121 |
| 4 | 1.700574828 |
| 5 | 2.125718535 |
| 6 | 2.550862242 |
| 7 | 2.976005949 |
| 8 | 3.401149656 |
| 9 | 3.826293363 |
| 10 | 4.25143707 |
| 20 | 8.50287414 |
| 50 | 21.25718535 |
| 100 | 42.5143707 |
| 250 | 106.2859268 |
| 500 | 212.5718535 |
| 1,000 | 425.143707 |
About this conversion
Mile per gallon (US) (mpg US) and Kilometer per liter (km/L) are both fuel economy units. Fuel economy uses both linear and inverse units. Bookmark this URL when you convert miles per gallon (us) to kilometers per liter often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the kilometer per liter to mile per gallon (us) converter.
FAQ
How many kilometers per liter are in 1 mile per gallon (us)?+
1 mile per gallon (us) equals 0.425143707 kilometers per liter.
What is the formula to convert miles per gallon (us) to kilometers per liter?+
Kilometer per liter is converted from Mile per gallon (US) using the official mpg US ↔ km/L relationship.
How do I convert miles per gallon (us) to kilometers per liter by hand?+
Use the formula Kilometer per liter is converted from Mile per gallon (US) using the official mpg US ↔ km/L relationship.. Temperature and fuel-economy pairs are not a single multiply in every direction.
Is this mpg US to km/L converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.