Kilojoule per hour to Joule 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 kilojoules per hour [kJ/h] to joules per hour [J/h] or joules per hour [J/h] to kilojoules per hour [kJ/h]. 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 kilojoule per hour [kJ/h] = 1,000 joules per hour [J/h]1 joule per hour [J/h] = 0.001 kilojoules per hour [kJ/h]

Convert kilojoules per hour to joules per hour

There are two simple ways to convert kilojoules per hour [kJ/h] to joules per hour [J/h]. In the first calculation method, the value in kilojoules per hour [kJ/h] is divided by 0.001. The second method multiplies the value in kilojoules per hour [kJ/h] by 1,000.

  • Joules per hour [J/h] = kilojoules per hour [kJ/h] ÷ 0.001
  • Joules per hour [J/h] = kilojoules per hour [kJ/h] * 1,000

Convert joules per hour to kilojoules per hour

Converting joules per hour [J/h] to kilojoules per hour [kJ/h] is easy and can be done in two ways. The first method involves multiplication, whereby the value in joules per hour [J/h] is multiplied by 0.001. The second variant is a division. Here, the value in joules per hour [J/h] is divided by 1,000.

  • Kilojoules per hour [kJ/h] = joules per hour [J/h] * 0.001
  • Kilojoules per hour [kJ/h] = joules per hour [J/h] ÷ 1,000

Converter

Decimal places

How it's calculated

Factor: 
1,000
Joules per hour=Kilojoules per hour*1,000
Kilojoules per hour=
Joules per hour1,000

To all available units

Kilojoules per hour

Joules per minute

Kilojoules per hour

Joules per second

Kilojoules per hour

Megawatts

Kilojoules per hour

Metric horsepower

Kilojoules per hour

Microwatts