Convert UnitsFast, accurate unit conversions
Energy

Kwh to joules Converter

Convert kilowatt-hour to joule instantly.

FormulaJ = kWh × 3600000
Sources and methodology1 kWh = 3600000 J — exactly. exactly

Quick conversion table

kilowatt-hourjoule
1 kWh3600000 J
10 kWh36000000 J
100 kWh360000000 J
500 kWh1800000000 J
1000 kWh3600000000 J
5000 kWh18000000000 J
10000 kWh36000000000 J
100000 kWh360000000000 J

Unit definitions

kilowatt-hour (kWh)

kilowatt-hour is a unit of Energy. In this converter it is defined against the category base unit as 1 kWh = 3600000 J.

joule (J)

joule is a unit of Energy. In this converter it is defined against the category base unit as 1 J = 1 J.

Example

10 kWh = 36000000 J

Sources and methodology

Definitions: BIPM SI Brochure and NIST conversion guidance. Methodology.