Convert joules to watt-hours

Convert J to Wh (Swap)

Converter

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Guide

How to convert joules into watt-hours?

To convert joules into watt-hours, preform the following calculations:

1 J = 0.00027778 Wh

energy in joules × 0.00027778 = energy in watt-hours

Example:

15 J

15 joules × 0.00027778 = 0.0041667 watt-hours

How many watt-hours in a joule?

There are 0.00027778 watt-hours in a joule.

How many joules in a watt-hour?

There are 3,600 joules in a watt-hour.


Value Chart

Joules (J)Watt-Hours (Wh)
0 J0 Wh
0.01 J0.0000027778 Wh
0.1 J0.000027778 Wh
0.2 J0.000055556 Wh
0.3 J0.000083333 Wh
0.4 J0.00011111 Wh
0.5 J0.00013889 Wh
0.6 J0.00016667 Wh
0.7 J0.00019444 Wh
0.8 J0.00022222 Wh
0.9 J0.00025 Wh
1 J0.00027778 Wh
1.2 J0.00033333 Wh
1.4 J0.00038889 Wh
1.6 J0.00044444 Wh
1.8 J0.0005 Wh
2 J0.00055556 Wh
2.2 J0.00061111 Wh
2.4 J0.00066667 Wh
2.6 J0.00072222 Wh
2.8 J0.00077778 Wh
3 J0.00083333 Wh
3.2 J0.00088889 Wh
3.4 J0.00094444 Wh
3.6 J0.001 Wh
3.8 J0.0010556 Wh
4 J0.0011111 Wh
4.2 J0.0011667 Wh
4.4 J0.0012222 Wh
4.6 J0.0012778 Wh
4.8 J0.0013333 Wh
5 J0.0013889 Wh
5.5 J0.0015278 Wh
6 J0.0016667 Wh
6.5 J0.0018056 Wh
7 J0.0019444 Wh
7.5 J0.0020833 Wh
8 J0.0022222 Wh
8.5 J0.0023611 Wh
9 J0.0025 Wh
9.5 J0.0026389 Wh
10 J0.0027778 Wh
11 J0.0030556 Wh
12 J0.0033333 Wh
13 J0.0036111 Wh
14 J0.0038889 Wh
15 J0.0041667 Wh
16 J0.0044444 Wh
17 J0.0047222 Wh
18 J0.005 Wh
19 J0.0052778 Wh
20 J0.0055556 Wh
21 J0.0058333 Wh
22 J0.0061111 Wh
23 J0.0063889 Wh
24 J0.0066667 Wh
25 J0.0069444 Wh
26 J0.0072222 Wh
27 J0.0075 Wh
28 J0.0077778 Wh
29 J0.0080556 Wh
30 J0.0083333 Wh
31 J0.0086111 Wh
32 J0.0088889 Wh
33 J0.0091667 Wh
34 J0.0094444 Wh
35 J0.0097222 Wh
36 J0.01 Wh
37 J0.010278 Wh
38 J0.010556 Wh
39 J0.010833 Wh
40 J0.011111 Wh
41 J0.011389 Wh
42 J0.011667 Wh
43 J0.011944 Wh
44 J0.012222 Wh
45 J0.0125 Wh
46 J0.012778 Wh
47 J0.013056 Wh
48 J0.013333 Wh
49 J0.013611 Wh
50 J0.013889 Wh
52 J0.014444 Wh
54 J0.015 Wh
56 J0.015556 Wh
58 J0.016111 Wh
60 J0.016667 Wh
62 J0.017222 Wh
64 J0.017778 Wh
66 J0.018333 Wh
68 J0.018889 Wh
70 J0.019444 Wh
72 J0.02 Wh
74 J0.020556 Wh
76 J0.021111 Wh
78 J0.021667 Wh
80 J0.022222 Wh
82 J0.022778 Wh
84 J0.023333 Wh
86 J0.023889 Wh
88 J0.024444 Wh
90 J0.025 Wh
92 J0.025556 Wh
94 J0.026111 Wh
96 J0.026667 Wh
98 J0.027222 Wh
100 J0.027778 Wh

Sources & References

UnitSwap uses sources (which are listed below) to ensure the best accuracy on conversions. See more information about reliable sources and conversion accuracy here.

Joules definition source: en.wikipedia.org
Watt-Hours definition source: en.wikipedia.org

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