Joule (J) to Kilowatt-hour (kWh) Conversion

Convert joule (j) to kilowatt-hour (kwh) with precision. Enter values and get instant conversions.

About Joule (J) to Kilowatt-hour (kWh) Conversion

Converting from Joule (J) to Kilowatt-hour (kWh) is a common energy conversion.

This online converter allows you to easily convert between joule (j) and kilowatt-hour (kwh), providing instant results with high precision.


Joule (J)

Definition: The joule (J) is the SI unit of energy, defined as the work done by a force of one newton moving one meter.

History: Named after James Prescott Joule, established in 1889, adopted as SI unit in 1948.

Current use: Fundamental unit for all energy measurements in physics and engineering.

Kilowatt-hour (kWh)

Definition: A kilowatt-hour (kWh) equals 1000 watt-hours (3.6 million joules).

History: Became standard for electrical utility billing in the early 20th century.

Current use: Standard unit for household and industrial electricity consumption.

Details

  • From: Joule (J)
  • To: Kilowatt-hour (kWh)
  • Formula: 1 J = 0.0000002778 kWh
  • Example: 25 J = 0.0000069444 kWh

Joule (J) to Kilowatt-hour (kWh) Conversion Table

Joule (J)Kilowatt-hour (kWh)
0.012.8e-9
0.12.78e-8
12.778e-7
25.556e-7
38.333e-7
50.0000013889
100.0000027778
200.0000055556
500.0000138889
1000.0000277778
10000.0002777778

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