Home › Unit Conversion › Kilometers per liter to Miles per imperial gallon (UK mpg)
Kilometers per liter to Miles per imperial gallon (UK mpg) (km/L to mpg (UK))
Convert kilometers per liter to miles per imperial gallon (UK mpg) with the formula mpg (UK) = km/L × 2.824809. Conversion table and worked examples, with JSON API and MCP access.
Formula
mpg (UK) = km/L × 2.824809
mpg (UK) = km/L × 2.824809 — reverse: km/L = mpg (UK) × 0.354006
Non-linear conversion: the formula above is applied directly (no single multiplication factor).
Worked examples
- 7.5 km/L = 21.1861 mpg (UK)
- 30 km/L = 84.7443 mpg (UK)
- 45 km/L = 127.116 mpg (UK)
Kilometers per liter to miles per imperial gallon (UK mpg) conversion table
| Kilometers per liter (km/L) | Miles per imperial gallon (UK mpg) (mpg (UK)) |
|---|---|
| 3 | 8.47443 |
| 4 | 11.2992 |
| 5 | 14.124 |
| 6 | 16.9489 |
| 7 | 19.7737 |
| 8 | 22.5985 |
| 9 | 25.4233 |
| 10 | 28.2481 |
| 12 | 33.8977 |
| 15 | 42.3721 |
| 20 | 56.4962 |
| 25 | 70.6202 |
| 30 | 84.7443 |
| 35 | 98.8683 |
| 40 | 112.992 |
| 45 | 127.116 |
| 50 | 141.24 |
| 60 | 169.489 |
| 70 | 197.737 |
| 80 | 225.985 |
| 100 | 282.481 |
FAQ
What is the formula to convert kilometers per liter to miles per imperial gallon (UK mpg)?
mpg (UK) = km/L × 2.824809. For example, 7.5 km/L = 21.1861 mpg (UK).
How do I convert miles per imperial gallon (UK mpg) back to kilometers per liter?
km/L = mpg (UK) × 0.354006; the miles per imperial gallon (UK 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 imperial gallon (UK 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 Kilometers per liter
- Kilometers per liter 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_uk - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":7.5,"from_unit":"km/L","to_unit":"mpg_uk"} - Markdown: https://tttkmbb.com/conversion/km-per-liter-to-mpg-uk.md · JSON: https://tttkmbb.com/conversion/km-per-liter-to-mpg-uk.json (add
?value=for a result) · Units: /api/v1/units?quantity=fuel-economy - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.