Horsepower Converter
Convert between horsepower units including hp, kW, PS, and watts.
100 hp =
134.102
Kilowatts (kW)
100 hp in all units
Horsepower (hp)100
Kilowatts (kW)134.102
Watts (W)0.1341
Metric Horsepower (PS)98.632
Brake Horsepower (bhp)100
Foot-pounds/second0.1818
BTU/hour0.0393
Quick Reference
1 hp
= 0.7457 kW
1 kW
= 1.341 hp
1 hp
= 1.014 PS
1 hp
= 745.7 W
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
📚
Formula Source: NIST Guide to SI Units
by National Institute of Standards
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.