Watt-hour (Wh) to Kilojoule (kJ) Conversion

Convert watt-hour (wh) to kilojoule (kj) with precision. Enter values and get instant conversions.

About Watt-hour (Wh) to Kilojoule (kJ) Conversion

Converting from Watt-hour (Wh) to Kilojoule (kJ) is a common energy conversion.

This online converter allows you to easily convert between watt-hour (wh) and kilojoule (kj), providing instant results with high precision.


Watt-hour (Wh)

Definition: A watt-hour (Wh) is a unit of energy equivalent to one watt of power expended for one hour (3600 joules).

History: Developed for practical electrical energy measurements.

Current use: Common in small-scale electrical energy billing and battery capacities.

Kilojoule (kJ)

Definition: A kilojoule (kJ) equals 1000 joules.

History: Developed as a more practical unit for food energy and everyday energy measurements.

Current use: Commonly used in nutrition labeling (outside US) and exercise physiology.

Details

  • From: Watt-hour (Wh)
  • To: Kilojoule (kJ)
  • Formula: 1 Wh = 3.6000000000 kJ
  • Example: 25 Wh = 90.0000000000 kJ

Watt-hour (Wh) to Kilojoule (kJ) Conversion Table

Watt-hour (Wh)Kilojoule (kJ)
0.010.036
0.10.36
13.6
27.2
310.8
518
1036
2072
50180
100360
10003600

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