Home › Unit Conversion › Kilometers per liter to Miles per US gallon (mpg)
Kilometers per liter to Miles per US gallon (mpg) (km/L to mpg (US))
Convert kilometers per liter to miles per US gallon (mpg) with the formula mpg (US) = km/L × 2.352146. Conversion table and worked examples, with JSON API and MCP access.
Formula
mpg (US) = km/L × 2.352146
mpg (US) = km/L × 2.352146 — reverse: km/L = mpg (US) × 0.425144
Non-linear conversion: the formula above is applied directly (no single multiplication factor).
Worked examples
- 7.5 km/L = 17.6411 mpg (US)
- 30 km/L = 70.5644 mpg (US)
- 45 km/L = 105.847 mpg (US)
Kilometers per liter to miles per US gallon (mpg) conversion table
| Kilometers per liter (km/L) | Miles per US gallon (mpg) (mpg (US)) |
|---|---|
| 3 | 7.05644 |
| 4 | 9.40858 |
| 5 | 11.7607 |
| 6 | 14.1129 |
| 7 | 16.465 |
| 8 | 18.8172 |
| 9 | 21.1693 |
| 10 | 23.5215 |
| 12 | 28.2257 |
| 15 | 35.2822 |
| 20 | 47.0429 |
| 25 | 58.8036 |
| 30 | 70.5644 |
| 35 | 82.3251 |
| 40 | 94.0858 |
| 45 | 105.847 |
| 50 | 117.607 |
| 60 | 141.129 |
| 70 | 164.65 |
| 80 | 188.172 |
| 100 | 235.215 |
FAQ
What is the formula to convert kilometers per liter to miles per US gallon (mpg)?
mpg (US) = km/L × 2.352146. For example, 7.5 km/L = 17.6411 mpg (US).
How do I convert miles per US gallon (mpg) back to kilometers per liter?
km/L = mpg (US) × 0.425144; the miles per US gallon (mpg)-to-kilometers per liter page applies it directly.
Why is there no single multiplication factor?
Fuel-economy units are reciprocal (distance per volume versus volume per distance), so the conversion divides a constant by the value instead of multiplying.
Related conversions
- Miles per US gallon (mpg) to kilometers per liter (reverse)
- Fuel Economy Converter — all fuel economy units in one tool
- Miles per US gallon (mpg) to Liters per 100 km
- Liters per 100 km to Miles per US gallon (mpg)
- Miles per imperial gallon (UK mpg) to Liters per 100 km
- Liters per 100 km to Miles per imperial gallon (UK mpg)
- Kilometers per liter to Liters per 100 km
- Liters per 100 km to Kilometers per liter
- Miles per US gallon (mpg) to Miles per imperial gallon (UK mpg)
- Miles per imperial gallon (UK mpg) to Miles per US gallon (mpg)
Machine access
- API:
GET https://tttkmbb.com/api/v1/convert?value=7.5&from_unit=km%2FL&to_unit=mpg_us - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":7.5,"from_unit":"km/L","to_unit":"mpg_us"} - Markdown: https://tttkmbb.com/conversion/km-per-liter-to-mpg.md · JSON: https://tttkmbb.com/conversion/km-per-liter-to-mpg.json (add
?value=for a result) · Units: /api/v1/units?quantity=fuel-economy - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.