Convert Watt-hours to Joules

Enter your watt-hour value in the form below to get the value calculated in joules.

SWAP UNITS
Results in Joules:
Loading content.
1 Wh = 3,600 J

How to Convert Watt-hours to Joules

Convert watt-hours to joules with this simple formula:

joules = watt-hours × 3,600

Converting a watt-hour energy measurement to a joule measurement involves multiplying the energy by the conversion ratio to find the result. One watt-hour is equal to 3,600 joules, so to convert simply multiply by 3,600.

For example:
5 Wh = (5 × 3,600) = 18,000 J

Watt-hours and joules are both units used to measure energy. Learn more about energy and find more energy measurement conversion calculators. Watt-hours are an energy measurement and can be abbreviated as Wh, for example 1 Wh. Joules are an SI derived unit of energy and can be abbreviated as J, for example 1 J.

Convert Joules to Watt-hours

Watt-hour Measurements and Equivalent Joule Conversions

Common watt-hour values converted to the equivalent joule value
Watt-hours Joules
1 Wh 3,600 J
2 Wh 7,200 J
3 Wh 10,800 J
4 Wh 14,400 J
5 Wh 18,000 J
6 Wh 21,600 J
7 Wh 25,200 J
8 Wh 28,800 J
9 Wh 32,400 J
10 Wh 36,000 J
11 Wh 39,600 J
12 Wh 43,200 J
13 Wh 46,800 J
14 Wh 50,400 J
15 Wh 54,000 J
16 Wh 57,600 J
17 Wh 61,200 J
18 Wh 64,800 J
19 Wh 68,400 J
20 Wh 72,000 J
21 Wh 75,600 J
22 Wh 79,200 J
23 Wh 82,800 J
24 Wh 86,400 J
25 Wh 90,000 J
26 Wh 93,600 J
27 Wh 97,200 J
28 Wh 100,800 J
29 Wh 104,400 J
30 Wh 108,000 J
31 Wh 111,600 J
32 Wh 115,200 J
33 Wh 118,800 J
34 Wh 122,400 J
35 Wh 126,000 J
36 Wh 129,600 J
37 Wh 133,200 J
38 Wh 136,800 J
39 Wh 140,400 J
40 Wh 144,000 J

More Watt-hour Energy Conversions

Joules
Convert to Kilojoules
1 Wh is equal to 3.6 kilojoules
Convert to Megajoules
1 Wh is equal to 0.0036 megajoules
Convert to Gigajoules
1 Wh is equal to 3.6E-6 gigajoules
Calories
Convert to Calories
1 Wh is equal to 860.42065 calories
Convert to Kilocalories
1 Wh is equal to 0.860421 kilocalories
Convert to Megacalories
1 Wh is equal to 0.00086 megacalories
Watts x Time
Convert to Kilowatt-hours
1 Wh is equal to 0.001 kilowatt-hours
Convert to Megawatt-hours
1 Wh is equal to 1.0E-6 megawatt-hours
Convert to Watt-seconds
1 Wh is equal to 3,600 watt-seconds
Thermal Units
Convert to British Thermal Units
1 Wh is equal to 3.412142 british thermal units
Convert to Million BTU
1 Wh is equal to 3.4121E-6 million BTU
Convert to Therms
1 Wh is equal to 3.4121E-5 therms
Convert to Quads
1 Wh is equal to 3.4121E-15 quads
Electronvolts
Convert to Electronvolts
1 Wh is equal to 22,469,000,000,000,000,786,432 electronvolts
Convert to Kiloelectronvolts
1 Wh is equal to 22,469,000,000,000,000,000 kiloelectronvolts
Convert to Megaelectronvolts
1 Wh is equal to 22,469,000,000,000,000 megaelectronvolts