Watt Hours to Kilojoules
Convert watt hours (Wh) to kilojoules (kJ).

About this conversion

Convert joules (J), calories (cal), kilowatt-hours (kWh), BTU, and other energy units. Energy is the capacity to do work; the joule (J) is the SI unit (1 J = 1 N·m). Nutritional calories and electrical kWh use different reference definitions tied to joules.

This energy converter transforms values from Watt Hours (Wh) to Kilojoules (kJ). Results update instantly using the exact conversion factor.

The Watt Hours (Wh) is a unit of energy in the Energy category.

The Kilojoules (kJ) is a unit of energy in the Energy category.

Watt Hours to Kilojoules Formula

1 Wh × 3.6 = 3.6 kJ

How to convert Watt Hours to Kilojoules?

kJ = Wh × 3.6

To convert Wh to kJ, multiply the value in Wh by 3.6 (conversion factor). Example: 1 Wh × 3.6 = 3.6 kJ.

Example: Convert 10 Wh to kJ

10 Wh × 3.6 = 36 kJ

Watt Hours to Kilojoules Conversion Table

Common values from Wh to kJ.

1 Wh 3.6 kJ
2 Wh 7.2 kJ
3 Wh 10.8 kJ
4 Wh 14.4 kJ
5 Wh 18 kJ
6 Wh 21.6 kJ
7 Wh 25.2 kJ
8 Wh 28.8 kJ
9 Wh 32.4 kJ
10 Wh 36 kJ
11 Wh 39.6 kJ
12 Wh 43.2 kJ
13 Wh 46.8 kJ
14 Wh 50.4 kJ
15 Wh 54 kJ
16 Wh 57.6 kJ
17 Wh 61.2 kJ
18 Wh 64.8 kJ
19 Wh 68.4 kJ
20 Wh 72 kJ

More Energy Converter options

Wh Watt Hours J Joules Wh Watt Hours cal Calories Wh Watt Hours kcal Kilocalories Wh Watt Hours kWh Kilowatt Hours Wh Watt Hours BTU Btu J Joules kJ Kilojoules cal Calories kJ Kilojoules kcal Kilocalories kJ Kilojoules kWh Kilowatt Hours kJ Kilojoules BTU Btu kJ Kilojoules