Kilowatt hour → British thermal unit (kWh → Btu)

kWh to Btu direct conversion page with calculator, reverse conversion and comparison table.

1 kWh = 3412.128220196 Btu
1 Kilowatt hour (kWh) = 3412.128220196 British thermal unit (Btu).


swap converter

If you want to reverse convert, use British thermal unit → Kilowatt hour. 1 Btu = 0.00029307222222222 kWh. You can also explore the full Energy converter page for more cross conversions.

Conversion formula

Kilowatt hour to British thermal unit formula: value in Btu = value in kWh × 3412.128220196.

British thermal unit to Kilowatt hour formula: value in kWh = value in Btu × 0.00029307222222222.

How to convert Kilowatt hour to British thermal unit

To convert Kilowatt hour to British thermal unit, multiply the value in kWh by 3412.128220196. This gives the result in Btu.

For example, 1 kWh = 3412.128220196 Btu and 10 kWh = 34121.28220196 Btu.

What is Kilowatt hour?

Kilowatt hour (kWh): The energy used at one kilowatt for one hour; commonly shown on electricity bills. 1 kWh = 1000 Wh = 3.6 MJ.

What is British thermal unit?

British thermal unit (Btu): A heat-energy unit found in heating and cooling specifications; Btu/h instead measures power. 1 Btu ≈ 1055.06 J.

FAQ

How many british thermal unit are in 1 kilowatt hour?

There are 3412.128220196 Btu in 1 kWh.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert kilowatt hour to british thermal unit?

Multiply the value in kWh by 3412.128220196 to get the value in Btu.

Kilowatt hour → other Energy units

Kilowatt hour → British thermal unit Table

The table below shows common values from Kilowatt hour to British thermal unit and the reverse direction for quick reference.

kWhBtuRounded
1 kWh3412.128220196 Btu3412.1282
2 kWh6824.256440392 Btu6824.2564
3 kWh10236.384660588 Btu10236.3847
4 kWh13648.512880784 Btu13648.5129
5 kWh17060.64110098 Btu17060.6411
10 kWh34121.28220196 Btu34121.2822
12 kWh40945.538642352 Btu40945.5386
15 kWh51181.92330294 Btu51181.9233
20 kWh68242.56440392 Btu68242.5644
25 kWh85303.2055049 Btu85303.2055
30 kWh102363.84660588 Btu102363.8466
40 kWh136485.12880784 Btu136485.1288
50 kWh170606.4110098 Btu170606.4110
75 kWh255909.6165147 Btu255909.6165
100 kWh341212.8220196 Btu341212.8220
200 kWh682425.6440392 Btu682425.6440
250 kWh853032.055049 Btu853032.0550
500 kWh1706064.110098 Btu1706064.1101
750 kWh2559096.165147 Btu2559096.1651
1000 kWh3412128.220196 Btu3412128.2202
2500 kWh8530320.55049 Btu8530320.5505
5000 kWh17060641.10098 Btu17060641.1010
10000 kWh34121282.20196 Btu34121282.2020

British thermal unit → Kilowatt hour Table

BtukWhRounded
1 Btu0.00029307222222222 kWh0.0003
2 Btu0.00058614444444444 kWh0.0006
3 Btu0.00087921666666667 kWh0.0009
4 Btu0.0011722888888889 kWh0.0012
5 Btu0.0014653611111111 kWh0.0015
10 Btu0.0029307222222222 kWh0.0029
12 Btu0.0035168666666667 kWh0.0035
15 Btu0.0043960833333333 kWh0.0044
20 Btu0.0058614444444444 kWh0.0059
25 Btu0.0073268055555556 kWh0.0073
30 Btu0.0087921666666667 kWh0.0088
40 Btu0.011722888888889 kWh0.0117
50 Btu0.014653611111111 kWh0.0147
75 Btu0.021980416666667 kWh0.0220
100 Btu0.029307222222222 kWh0.0293
200 Btu0.058614444444444 kWh0.0586
250 Btu0.073268055555556 kWh0.0733
500 Btu0.14653611111111 kWh0.1465
750 Btu0.21980416666667 kWh0.2198
1000 Btu0.29307222222222 kWh0.2931
2500 Btu0.73268055555556 kWh0.7327
5000 Btu1.4653611111111 kWh1.4654
10000 Btu2.9307222222222 kWh2.9307

British thermal unit → Kilowatt hour

The reverse value is 1 Btu = 0.00029307222222222 kWh.