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

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

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

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

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


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.

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.

Details

  • From: Kilojoule (kJ)
  • To: Watt-hour (Wh)
  • Formula: 1 kJ = 0.2777777778 Wh
  • Example: 25 kJ = 6.9444444444 Wh

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

Kilojoule (kJ)Watt-hour (Wh)
0.010.0027777778
0.10.0277777778
10.2777777778
20.5555555556
30.8333333333
51.3888888889
102.7777777778
205.5555555556
5013.8888888889
10027.7777777778
1000277.7777777778

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