PowerKilowatts to Horsepower

Kilowatts to Horsepower

Methodology·How We Verify

Snapshot

1 Kilowatt equals 1.341022 Horsepower.

Reference basis: This conversion uses exact watt-based power definitions.
Example: For 0.1 Kilowatts, the result equals 0.134102 Horsepower.

Interactive conversion

Converter Calculator

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

1.341022 Horsepower (hp)

Switch

API and AI agent access

Kilowatts to Horsepower.

Machine-readable identifiers

Conversion family: power
Source unit: kilowatts
Target unit: horsepower

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": "power",
  "value": 1,
  "from": "kilowatts",
  "to": "horsepower"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "power",
    "value": 1,
    "from": "kilowatts",
    "to": "horsepower",
    "result": {
      "raw": 1.3410220895950278,
      "display": "1.341022"
    },
    "canonicalPath": "/power/kilowatts-to-horsepower/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply by 1.3410220895950278 because 1 kW = 1000 W and 1 hp = 745.6998715822702 W.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Kilowatt = 1.341022 Horsepower.
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Kilowatts (kW)	Horsepower (hp)
0.1	0.134102
1	1.341022
10	13.410221
100	134.102209
1000	1,341.02209
10000	13,410.220896

Questions & answers

Frequently Asked Questions

What is 1 kilowatt in horsepower?

1 Kilowatt equals 1.341022 Horsepower on this page.

When would I convert kilowatts to horsepower?

This route is useful when comparing motor and engine ratings across watts, kilowatts, horsepower, and metric horsepower without mixing the underlying definitions.

How do I reverse Kilowatts to Horsepower?

Use the mirror Horsepower to Kilowatts route; it applies the inverse relationship with the same power assumptions.