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Kilocalories per Hour to Horsepower Converter

Convert kilocalories per hour (kcal/h) to horsepower (mechanical, 550 ft·lbf/s) (hp), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a power, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
0.00155856567302 hp
watts
1.16222222222 W
microwatts
1,162,222.22222 µW
milliwatts
1,162.22222222 mW
kilowatts
0.00116222222222 kW
megawatts
1.16222222222 × 10⁻⁶ MW
gigawatts
1.16222222222 × 10⁻⁹ GW
metric horsepower (PS)
0.00158018245744 PS
horsepower (electric)
0.00155793863569 hp(E)
BTU (IT) per hour
3.96566683139 BTU/h

1 kcal/h = 0.00155856567302 hp

Show the working
  1. 1 kcal/h = 0.00155856567302 hp
  2. 1 × 0.00155856567302 = 0.00155856567302 hp

How to convert kilocalories per hour to horsepower

1 kcal/h = 0.00155856567302 hp, so multiply by 0.00155856567302 to go from kilocalories per hour to horsepower (mechanical, 550 ft·lbf/s). Going the other way, 1 hp = 641.615568283 kcal/h.

hp = kcal/h × 0.00155856567302
kcal/h = hp × 641.615568283

Worked example:

1 kcal/h = 0.00155856567302 hp
5 × 0.00155856567302 = 0.00779282836509 hp

Kilocalories per Hour to horsepower table

Kilocalories per HourHorsepower
1 kcal/h0.00155856567302 hp
2 kcal/h0.00311713134604 hp
3 kcal/h0.00467569701905 hp
4 kcal/h0.00623426269207 hp
5 kcal/h0.00779282836509 hp
6 kcal/h0.00935139403811 hp
7 kcal/h0.0109099597111 hp
8 kcal/h0.0124685253841 hp
9 kcal/h0.0140270910572 hp
10 kcal/h0.0155856567302 hp
15 kcal/h0.0233784850953 hp
20 kcal/h0.0311713134604 hp
25 kcal/h0.0389641418255 hp
30 kcal/h0.0467569701905 hp
40 kcal/h0.0623426269207 hp
50 kcal/h0.0779282836509 hp
75 kcal/h0.116892425476 hp
100 kcal/h0.155856567302 hp
250 kcal/h0.389641418255 hp
500 kcal/h0.779282836509 hp
1000 kcal/h1.55856567302 hp

About the units

Kilocalories per Hour (kcal/h)
Kilocalories per hour, a specialised unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
Horsepower (hp)
Horsepower (mechanical, 550 ft·lbf/s), a US customary unit. Exact from 550 × 0.3048 m × 0.45359237 kg × 9.80665 m/s² per second. Definition: NIST SP 811 Appendix B.9 (horsepower, 550 ft·lbf/s).

Formula version 0.1.0Reviewed