Joules to Watts Hour (WH) Conversion

Joules to watt hours (J to wh) conversion table shows the most common values for the quick reference. Alternatively, you may use the converter below to convert any other values.

1 Joule = 0.000277777778 Watt Hours

1 Watt Hour = 3600 Joules

Joule is metric system energy unit (electrical, mechanical or thermal) and defined as the amount of work done by a force of one newton to move an object one meter or a current of one ampere when passing through one ohm resistance for one second. It is named after James Prescott Joule in 19th century. The abbreviation is "J".

Watts hour is one watt amount of power delivered in one hour. The abbreviation is "wh".

For other energy unit conversions, please go to Energy Conversions

Converter

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Conversion Table

Joule	WH	Joule	WH	Joule	WH	Joule	WH
1	0.000277778	26	0.007222222	51	0.014166667	76	0.021111111
2	0.000555556	27	0.0075	52	0.014444444	77	0.021388889
3	0.000833333	28	0.007777778	53	0.014722222	78	0.021666667
4	0.001111111	29	0.008055556	54	0.015	79	0.021944444
5	0.001388889	30	0.008333333	55	0.015277778	80	0.022222222
6	0.001666667	31	0.008611111	56	0.015555556	81	0.0225
7	0.001944444	32	0.008888889	57	0.015833333	82	0.022777778
8	0.002222222	33	0.009166667	58	0.016111111	83	0.023055556
9	0.0025	34	0.009444444	59	0.016388889	84	0.023333333
10	0.002777778	35	0.009722222	60	0.016666667	85	0.023611111
11	0.003055556	36	0.01	61	0.016944444	86	0.023888889
12	0.003333333	37	0.010277778	62	0.017222222	87	0.024166667
13	0.003611111	38	0.010555556	63	0.0175	88	0.024444444
14	0.003888889	39	0.010833333	64	0.017777778	89	0.024722222
15	0.004166667	40	0.011111111	65	0.018055556	90	0.025
16	0.004444444	41	0.011388889	66	0.018333333	100	0.027777778
17	0.004722222	42	0.011666667	67	0.018611111	125	0.034722222
18	0.005	43	0.011944444	68	0.018888889	150	0.041666667
19	0.005277778	44	0.012222222	69	0.019166667	175	0.048611111
20	0.005555556	45	0.0125	70	0.019444444	200	0.055555556
21	0.005833333	46	0.012777778	71	0.019722222	250	0.069444445
22	0.006111111	47	0.013055556	72	0.02	300	0.083333333
23	0.006388889	48	0.013333333	73	0.020277778	500	0.138888889
24	0.006666667	49	0.013611111	74	0.020555556	750	0.208333334
25	0.006944444	50	0.013888889	75	0.020833333	1000	0.277777778

Joules to Watt Hours (WH) Conversion

How many watt hours in a joule ?

Conversion Table