Watt-hour to Kilojoule Conversion Chart

This chart converts Watt-hour (Wh) to Kilojoule (kJ) using the factor 3.6. One Wh equals 3.6 kJ; one kJ equals 0.27777778 Wh.

kJ = Wh × 3.6

Wh	kJ
1	3.6
2	7.2
3	10.8
4	14.4
5	18
6	21.6
7	25.2
8	28.8
9	32.4
10	36
11	39.6
12	43.2
13	46.8
14	50.4
15	54
16	57.6
17	61.2
18	64.8
19	68.4
20	72
21	75.6
22	79.2
23	82.8
24	86.4
25	90
26	93.6
27	97.2
28	100.8
29	104.4
30	108
31	111.6
32	115.2
33	118.8
34	122.4
35	126
36	129.6
37	133.2
38	136.8
39	140.4
40	144
41	147.6
42	151.2
43	154.8
44	158.4
45	162
46	165.6
47	169.2
48	172.8
49	176.4
50	180

Wh	kJ
51	183.6
52	187.2
53	190.8
54	194.4
55	198
56	201.6
57	205.2
58	208.8
59	212.4
60	216
61	219.6
62	223.2
63	226.8
64	230.4
65	234
66	237.6
67	241.2
68	244.8
69	248.4
70	252
71	255.6
72	259.2
73	262.8
74	266.4
75	270
76	273.6
77	277.2
78	280.8
79	284.4
80	288
81	291.6
82	295.2
83	298.8
84	302.4
85	306
86	309.6
87	313.2
88	316.8
89	320.4
90	324
91	327.6
92	331.2
93	334.8
94	338.4
95	342
96	345.6
97	349.2
98	352.8
99	356.4
100	360

How to use this chart

Find the Wh value in the left column and read its kJ equivalent on the right. Every row uses the same conversion factor, so the printable table is suitable for quick reference without recalculating each value.

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