Fuel EconomyKilometers per Liter to Miles per Liter

Kilometers per Liter to Miles per Liter

Methodology·How We Verify

Snapshot

1 Kilometers per Liter equals 0.621371 Miles per Liter.

Reference basis: This conversion uses a fixed factor based on reference unit definitions.
Example: For 5 Kilometers per Liter, the result equals 3.106856 Miles per Liter.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

0.621371 Miles per Liter (mi/L)

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API and AI agent access

Kilometers per Liter to Miles per Liter.

Machine-readable identifiers

Conversion family: fuel-economy
Source unit: kilometers_per_liter
Target unit: miles_per_liter

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "fuel-economy",
  "value": 1,
  "from": "kilometers_per_liter",
  "to": "miles_per_liter"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "fuel-economy",
    "value": 1,
    "from": "kilometers_per_liter",
    "to": "miles_per_liter",
    "result": {
      "raw": 0.621371192,
      "display": "0.621371"
    },
    "canonicalPath": "/fuel-economy/kilometers-per-liter-to-miles-per-liter/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

The converter converts kilometers per liter into miles per liter using liters per 100 kilometers as the shared normalization basis. The factor stays fixed for this route, so the direct answer, calculator, common values, and mirror Miles per Liter to Kilometers per Liter page all use the same fuel-economy definitions.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Kilometers per Liter = 0.621371 Miles per Liter.
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Kilometers per Liter (km/L)	Miles per Liter (mi/L)
5	3.106856
10	6.213712
15	9.320568
20	12.427424
25	15.53428
30	18.641136
40	24.854848
50	31.06856
60	37.282272
80	49.709695

Questions & answers

Frequently Asked Questions

Does this page use fixed fuel-economy standards only?

Yes. This cluster uses fixed metric, US, and UK fuel-economy standards only, with every route normalized through liters per 100 kilometers.