BTU to Kilowatt-hours Conversion (BTU to kWh)

Published: 6/9/2021 Last updated: 6/9/2021

Warning: The energy needed to increase the temperature of 1 g of water by 1 °C varies depending on the starting temperature, and is in any case difficult to measure precisely. In this page we use the Thermochemical calorie = 4.184 Joules. This value is used to calculate the Thermochemical Btu = 1054.35 joules

Btu (Th)	Kilowatt-hour
1000000	292.875
2000000	585.75
3000000	878.625
4000000	1171.5
5000000	1464.375
6000000	1757.25
7000000	2050.125
8000000	2343
9000000	2635.875
10000000	2928.75
15000000	4393.125
20000000	5857.5
25000000	7321.875
30000000	8786.25
35000000	10250.625
40000000	11715
45000000	13179.375
50000000	14643.75
60000000	17572.5
70000000	20501.25
80000000	23430
90000000	26358.75
100000000	29287.5
150000000	43931.25
200000000	58575
250000000	73218.75
500000000	146437.5
1000000000	292875

Kilowatt-hour	Btu (Th)
1	3414.42594963722
2	6828.85189927443
3	10243.2778489117
4	13657.7037985489
5	17072.1297481861
6	20486.5556978233
7	23900.9816474605
8	27315.4075970977
9	30729.833546735
10	34144.2594963722
15	51216.3892445583
20	68288.5189927443
25	85360.6487409304
30	102432.778489117
35	119504.908237303
40	136577.037985489
45	153649.167733675
50	170721.297481861
60	204865.556978233
70	239009.816474605
80	273154.075970977
90	307298.33546735
100	341442.594963722
150	512163.892445583
200	682885.189927443
250	853606.487409304
500	1707212.97481861
1000	3414425.94963722