Kilojoule per hour to Megawatt 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 megawatts [MW] or megawatts [MW] 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] ≈ 2.778 * 10-7 megawatts [MW]1 megawatt [MW] = 3,600,000 kilojoules per hour [kJ/h]

Convert kilojoules per hour to megawatts

There are two simple ways to convert kilojoules per hour [kJ/h] to megawatts [MW]. In the first calculation method, the value in kilojoules per hour [kJ/h] is divided by 3,600,000. The second method multiplies the value in kilojoules per hour [kJ/h] by the rounded conversion factor of 2.778 * 10-7.

  • Megawatts [MW] = kilojoules per hour [kJ/h] ÷ 3,600,000
  • Megawatts [MW] ≈ kilojoules per hour [kJ/h] * 2.778 * 10-7

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


Convert megawatts to kilojoules per hour

Converting megawatts [MW] to kilojoules per hour [kJ/h] is easy and can be done in two ways. The first method involves multiplication, whereby the value in megawatts [MW] is multiplied by 3,600,000. The second variant is a division. Here, the value in megawatts [MW] is divided by the rounded conversion factor of 2.778 * 10-7.

  • Kilojoules per hour [kJ/h] = megawatts [MW] * 3,600,000
  • Kilojoules per hour [kJ/h] ≈ megawatts [MW] ÷ (2.778 * 10-7)

The rounded conversion value can cause rounding errors, resulting in inaccurate calculation results. To ensure that the conversion from megawatts [MW] to kilojoules per hour [kJ/h] 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: 
3,600,000
Kilojoules per hour=Megawatts*3,600,000
Megawatts=
Kilojoules per hour3,600,000

To all available units

Kilojoules per hour

Metric horsepower

Kilojoules per hour

Microwatts

Kilojoules per hour

Milliwatts

Kilojoules per hour

Nanowatts

Kilojoules per hour

Terawatts