BTU to kilojoules

Free online BTU to kilojoules converter, type a value and get the result instantly. No signup, works offline in your browser.

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All calculations run locally in your browser, nothing is uploaded.

Conversion formula

1 BTU = 1.055056 kJ

How to convert BTU to kilojoules step by step

  1. Write down the value you want to convert in BTU.
  2. Multiply it by the conversion factor: 1.055056 (because 1 BTU = 1.055056 kJ).
  3. The result is your value in kilojoules. Example: 10 BTU × 1.055056 = 10.550559 kJ.

Tip: to go the other way, divide by the factor, or use the kilojoules to BTU converter.

BTU to kilojoules conversion table

BTU (BTU)kilojoules (kJ)
0.1 BTU0.105506 kJ
0.25 BTU0.263764 kJ
0.5 BTU0.527528 kJ
1 BTU1.055056 kJ
2 BTU2.110112 kJ
3 BTU3.165168 kJ
4 BTU4.220223 kJ
5 BTU5.275279 kJ
6 BTU6.330335 kJ
8 BTU8.440447 kJ
10 BTU10.550559 kJ
15 BTU15.825838 kJ
20 BTU21.101117 kJ
25 BTU26.376396 kJ
30 BTU31.651676 kJ
40 BTU42.202234 kJ
50 BTU52.752793 kJ
60 BTU63.303351 kJ
75 BTU79.129189 kJ
100 BTU105.505585 kJ
120 BTU126.606702 kJ
122 BTU128.716814 kJ
146 BTU154.038154 kJ
150 BTU158.258378 kJ
190 BTU200.460612 kJ
200 BTU211.011171 kJ
250 BTU263.763963 kJ
300 BTU316.516756 kJ
400 BTU422.022341 kJ
500 BTU527.527926 kJ
600 BTU633.033512 kJ
750 BTU791.291889 kJ
800 BTU844.044682 kJ
1000 BTU1055.055853 kJ
1500 BTU1582.583779 kJ
1810 BTU1909.651093 kJ
1930 BTU2036.257796 kJ
2000 BTU2110.111705 kJ
2500 BTU2637.639632 kJ
3000 BTU3165.167558 kJ
4000 BTU4220.22341 kJ
5000 BTU5275.279263 kJ
7500 BTU7912.918895 kJ
10000 BTU10550.558526 kJ
10500 BTU11078.086453 kJ

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FAQ

How do I convert BTU to kilojoules?

Type a value in BTU in the converter above, the equivalent in kilojoules is calculated instantly. 1 BTU equals 1.055056 kJ.

What is the formula to convert BTU to kilojoules?

Multiply the value in BTU by 1.055056 to get the value in kilojoules.

How many kilojoules are in 1 BTU?

There are 1.055056 kilojoules in 1 BTU.

How do I convert kilojoules back to BTU?

Divide the value in kilojoules by 1.055056, or use the swap button (⇄) in the converter above.

What does kJ stand for?

kJ is the standard abbreviation for kilojoules.