Use this free, accurate horsepower (mechanical / imperial) to kilowatt calculator to convert between Horsepower (Mechanical / Imperial) (hp) and Kilowatt (kW). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
0.7456998716 Kilowatt
1 hp is equal to 0.7457 kW.
kW = hp × 0.74569987
power Converters
To convert from Horsepower (Mechanical / Imperial) to Kilowatt, multiply the value in Horsepower (Mechanical / Imperial) by 0.7457 (or use the formula: kW = hp × 0.7457).
Take your initial measurement in Horsepower (Mechanical / Imperial) (hp). For instance, let's convert 1 hp.
Multiply by the standard conversion factor (0.7457).
The final converted measurement equals 0.7457 Kilowatt (kW).
Compare standard reference values and common conversion benchmarks.
| Horsepower (Mechanical / Imperial) (hp) | Kilowatt (kW) | Action |
|---|---|---|
| 1 hp | 0.7457 kW | |
| 2 hp | 1.4914 kW | |
| 3 hp | 2.2371 kW | |
| 5 hp | 3.7285 kW | |
| 10 hp | 7.457 kW | |
| 15 hp | 11.1855 kW | |
| 20 hp | 14.914 kW | |
| 25 hp | 18.6425 kW | |
| 50 hp | 37.28499 kW | |
| 75 hp | 55.92749 kW | |
| 100 hp | 74.56999 kW | |
| 250 hp | 186.42497 kW | |
| 500 hp | 372.84994 kW | |
| 1000 hp | 745.69987 kW |
Official standards, measurement systems, and real-world everyday applications.
Mechanical (Imperial) horsepower is a customary power unit equal to approx 745.7 watts (550 ft·lbf/s).
Common Practical Uses
A kilowatt is a metric unit of power equal to 1,000 watts.
Common Practical Uses
Calculate from Kilowatt (kW) back to Horsepower (Mechanical / Imperial) (hp).
Frequently used unit conversions in this category:
Explore other measurement and calculation tools:
There are 0.7457 kilowatts in 1 horsepower. Exactly 1 hp is equal to 0.7457 kW.
The conversion formula is: Kilowatt = kW = hp × 0.74569987. Applying this to 1 hp gives: 1 × 0.7457 = 0.7457 kW.
To convert in reverse from kilowatts to horsepower, multiply by the inverse factor: 1 kW = 1.341022 hp. Alternatively, divide your Kilowatt amount by 0.7457.
To calculate in your head, round the conversion multiplier (0.75) to the nearest easy whole or decimal number.
Horsepower (Mechanical / Imperial) (hp) belongs to the US customary and Imperial system, commonly used in Automotive engine specs in North America, Lawn mowers, Outboard boat motors. In comparison, Kilowatt (kW) is part of the Metric system, frequently applied in Electric vehicle motors, Home appliances, Solar rooftop systems.
Key milestones include: 1 hp = 0.7457 kW, 5 hp = 3.7285 kW, 10 hp = 7.457 kW, 50 hp = 37.285 kW, and 100 hp = 74.57 kW.