Electrical horsepower to Kilojoule per hour Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert electrical horsepower [hp(E)] to kilojoules per hour [kJ/h] or kilojoules per hour [kJ/h] to electrical horsepower [hp(E)]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 electrical horsepower [hp(E)] = 2,685.6 kilojoules per hour [kJ/h]1 kilojoule per hour [kJ/h] ≈ 3.724 * 10-4 electrical horsepower [hp(E)]

Convert electrical horsepower to kilojoules per hour

There are two simple ways to convert electrical horsepower [hp(E)] to kilojoules per hour [kJ/h]. In the first calculation method, the value in electrical horsepower [hp(E)] is divided by the rounded conversion factor of 3.724 * 10-4. The second method multiplies the value in electrical horsepower [hp(E)] by 2,685.6.

  • Kilojoules per hour [kJ/h] ≈ electrical horsepower [hp(E)] ÷ (3.724 * 10-4)
  • Kilojoules per hour [kJ/h] = electrical horsepower [hp(E)] * 2,685.6

The calculation method with a rounded conversion value is more suitable for rough conversions from electrical horsepower [hp(E)] to kilojoules per hour [kJ/h], as the calculation result may contain rounding errors. Therefore, the variant with the exact conversion factor is more suitable.


Convert kilojoules per hour to electrical horsepower

Converting kilojoules per hour [kJ/h] to electrical horsepower [hp(E)] is easy and can be done in two ways. The first method involves multiplication, in which the value in kilojoules per hour [kJ/h] is multiplied by the rounded conversion factor of 3.724 * 10-4. The second variant is a division. Here, the value in kilojoules per hour [kJ/h] is divided by 2,685.6.

  • Electrical horsepower [hp(E)] ≈ kilojoules per hour [kJ/h] * 3.724 * 10-4
  • Electrical horsepower [hp(E)] = kilojoules per hour [kJ/h] ÷ 2,685.6

The rounded conversion value can cause rounding errors, resulting in inaccurate calculation results. To ensure that the conversion from kilojoules per hour [kJ/h] to electrical horsepower [hp(E)] produces the most accurate calculation result possible, the conversion should be performed using the exact conversion factor.

Converter

Decimal places

How it's calculated

Factor: 
2,685.6
Kilojoules per hour=Electrical horsepower*2,685.6
Electrical horsepower=
Kilojoules per hour2,685.6

To all available units

Electrical horsepower

Kilojoules per minute

Electrical horsepower

Kilojoules per second

Electrical horsepower

Mechanical horsepower

Electrical horsepower

Megawatts

Electrical horsepower

Microwatts

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