Watt-hours to Joules

Convert Watt-hours to Joules. 1 Wh equals 3,600 J. Type a value on either side; the formula and tables below show how it works.

Wh
J
1 Watt-hours equals
3,600J

Formula: J = Wh × 3,600. Example: 5 Wh = 18,000 J.

1 Watt-hours in every unit

Joules3,600 J
Kilojoules3.6 kJ
Calories860.4207 cal
Kilocalories0.860421 kcal
Kilowatt-hours0.001 kWh
BTU3.4121 BTU
Therms0.000034121 thm
Electronvolts22,469,432,668,058,747,404,288 eV

Watt-hours to Joules table

Watt-hoursJoules
0.1 Wh360 J
0.25 Wh900 J
0.5 Wh1,800 J
1 Wh3,600 J
2 Wh7,200 J
3 Wh10,800 J
4 Wh14,400 J
5 Wh18,000 J
10 Wh36,000 J
15 Wh54,000 J
20 Wh72,000 J
25 Wh90,000 J
50 Wh180,000 J
75 Wh270,000 J
100 Wh360,000 J
250 Wh900,000 J
500 Wh1,800,000 J
1,000 Wh3,600,000 J
JoulesWatt-hours
0.1 J0.000027778 Wh
0.25 J0.000069444 Wh
0.5 J0.000138889 Wh
1 J0.000277778 Wh
2 J0.000555556 Wh
3 J0.000833333 Wh
4 J0.001111 Wh
5 J0.001389 Wh
10 J0.002778 Wh
15 J0.004167 Wh
20 J0.005556 Wh
25 J0.006944 Wh
50 J0.013889 Wh
75 J0.020833 Wh
100 J0.027778 Wh
250 J0.069444 Wh
500 J0.138889 Wh
1,000 J0.277778 Wh

How to convert watt-hours to joules

J = Wh × 3,600

Multiply the value in watt-hours by 3,600. To go the other way, divide by the same number, or multiply by 0.000277778. For example, 5 Wh × 3,600 = 18,000 J.

About the units

Watt-hours (Wh). 3,600 joules. Battery capacity of phones and laptops.

Joules (J). The SI unit of energy: the work done by a force of one newton over one meter.

Other energy conversions

Joules to Kilojoules · Joules to Calories · Joules to Kilocalories · Joules to Watt-hours · Joules to Kilowatt-hours · Joules to BTU · Joules to Therms · Joules to Electronvolts · Kilojoules to Joules · Calories to Joules · Kilocalories to Joules · Watt-hours to Joules · Watt-hours to Kilojoules · Watt-hours to Calories · Watt-hours to Kilocalories · Watt-hours to Kilowatt-hours · Watt-hours to BTU · Watt-hours to Therms · Watt-hours to Electronvolts · Kilowatt-hours to Joules · BTU to Joules · Therms to Joules · Electronvolts to Joules

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