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Watts to Horsepower Converter

Free instant W → hp converter. No signup, no uploads — everything is calculated privately in your browser.

1 W = 0.00134102 horsepower

1 watts = 0.00134102 horsepower

Free, instant, and 100% private — every calculation runs in your browser. Nothing is uploaded.

Quick Answer

1 watt equals 0.00134102 horsepower. To convert watts to horsepower, divide the value by 745.6998715822702.

Key Facts

  • Exact factor: 1 watt = 0.0013410220895950279 horsepower.
  • Formula: 1 watt = 0.00134102 horsepower. Formula: value ÷ 745.6998715822702.
  • Reverse: 1 horsepower = 745.6998715822702 watts.

Watts to Horsepower Formula

1 watt = 0.00134102 horsepower. Formula: value ÷ 745.6998715822702

Example: 1 W → 0.00134102 hp. Type any value in the converter above to see it converted live.

Watts to Horsepower Conversion Table

Watts (W)Horsepower (hp)
1 W0.00134102 hp
2 W0.00268204 hp
5 W0.00670511 hp
10 W0.0134102 hp
25 W0.0335256 hp
50 W0.0670511 hp
100 W0.134102 hp
250 W0.335256 hp
500 W0.670511 hp
1,000 W1.34102 hp

Frequently Asked Questions

1 watt = 0.00134102 horsepower. Formula: value ÷ 745.6998715822702. Enter the value above and the result appears instantly — the calculation runs entirely in your browser.

Exactly: 1 watt = 0.0013410220895950279 horsepower. The reverse factor is 1 horsepower = 745.6998715822702 watts.

1 W = 0.00134102 hp; 10 W = 0.0134102 hp; 100 W = 0.134102 hp. Use the full conversion table below for more reference values.

They are two flavors of horsepower: mechanical horsepower (1 hp = 745.7 W) is standard in the US, while metric horsepower or Pferdestärke (1 PS = 735.5 W) is common in Europe. Because 1 hp ≈ 1.014 PS, a 300 PS engine is about 296 hp — close enough for marketing, but not identical.

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