Watt-hours to Joules Converter

Convert Watt-hours to Joules with this free calculator. Type any value to convert it instantly, or use the conversion table below for common amounts.

Watt-hours and Joules are both units used in the Energy Converter. This page converts between the two, shows the exact conversion factor and gives a table of the values people look up most often.

wh to joules conversion table

Watt-hours	Joules
1 wh	3600 joules
2 wh	7200 joules
5 wh	18000 joules
10 wh	36000 joules
25 wh	90000 joules
50 wh	180000 joules
100 wh	360000 joules
500 wh	1800000 joules
1,000 wh	3600000 joules

How it is calculated

Result = value in Watt-hours × 3600
So 1 wh = 3600 joules.

Common wh to joules conversions

1 wh = 3600 joules
5 wh = 18000 joules
10 wh = 36000 joules
25 wh = 90000 joules
50 wh = 180000 joules
100 wh = 360000 joules

Related conversions

Other conversions from the same Energy Converter:

joules to kj joules to calories joules to kcal joules to wh joules to kwh kj to joules kj to calories kj to kcal All conversions

Frequently asked questions

How do I convert Watt-hours to Joules?

Multiply the Watt-hours value by 3600. For example, 10 wh = 36000 joules.

What is 10 wh in joules?

10 wh equals 36000 joules.

Is the Watt-hours to Joules converter accurate?

Yes. The conversion uses the internationally defined conversion factor between these units, so the result is exact at the precision shown.