Btu to Kilojoule converter

1 Btu = 1.055056 kilojoule1 kilojoule = 0.9478171 Btu


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The result of your conversion between Btu and kilojoule appears here

How to convert Btu to Kilojoule

Multiply the value in Btu by 1.055056 to get the result in kilojoule.

Example: 5 Btu × 1.055056 = 5.27528 kJ

Btu to Kilojoule conversion table

BtuKilojoule
0.1 Btu0.1055056 kJ
0.5 Btu0.527528 kJ
1 Btu1.055056 kJ
2 Btu2.110112 kJ
3 Btu3.165168 kJ
4 Btu4.220224 kJ
5 Btu5.27528 kJ
10 Btu10.55056 kJ
15 Btu15.82584 kJ
20 Btu21.10112 kJ
25 Btu26.3764 kJ
50 Btu52.7528 kJ
100 Btu105.5056 kJ
500 Btu527.528 kJ
1,000 Btu1,055.056 kJ
KilojouleBtu
0.1 kJ0.09478171 Btu
0.5 kJ0.4739085 Btu
1 kJ0.9478171 Btu
2 kJ1.895634 Btu
3 kJ2.843451 Btu
4 kJ3.791268 Btu
5 kJ4.739085 Btu
10 kJ9.478171 Btu
15 kJ14.21726 Btu
20 kJ18.95634 Btu
25 kJ23.69543 Btu
50 kJ47.39085 Btu
100 kJ94.78171 Btu
500 kJ473.9085 Btu
1,000 kJ947.8171 Btu

Frequently asked questions

How much is 1 Btu in kilojoule?

1 Btu = 1.055056 kilojoule.

How much is 1 kilojoule in Btu?

1 kilojoule = 0.9478171 Btu.

How do I convert Btu to kilojoule?

Multiply the value in Btu by 1.055056 to get the result in kilojoule. Example: 5 Btu × 1.055056 = 5.27528 kJ.

About Btu

Btu (Btu) is a unit of energy.

1 Btu = 1,055.056 joule (J)
1 Btu = 251.9958 calorie [I.T.] (cal)
1 joule = 0.0009478171 Btu

Use the converter above to convert Btu into any other unit of energy.

About Kilojoule

Kilojoule (kJ) is a unit of energy.

1 kilojoule = 1,000 joule (J)
1 kilojoule = 238.8459 calorie [I.T.] (cal)
1 joule = 0.001 kilojoule

The SI prefix kilo- stands for 1,000, so 1 kilojoule = 1,000 joule.

Use the converter above to convert kilojoule into any other unit of energy.

Convert Btu to other units

attojoule Board of Trade unit Btu [thermochemical] calorie [I.T.] calorie [15° C] Calorie [nutritional] calorie [thermochemical] celsius heat unit centijoule cheval vapeur heure decijoule dekajoule dekawatt hour dekatherm electronvolt erg exajoule exawatt hour femtojoule foot pound foot poundal gallon [UK] of automotive gasoline gallon [U.S.] of automotive gasoline gallon [UK] of aviation gasoline gallon [U.S.] of aviation gasoline gallon [UK] of diesel oil gallon [U.S.] of diesel oil gallon [UK] of distilate #2 fuel oil gallon [U.S.] of distilate #2 fuel oil gallon [UK] of kerosene type jet fuel gallon [U.S.] of kerosene type jet fuel gallon [UK] of LPG gallon [U.S.] of LPG gallon [UK] of naphtha type jet fuel gallon [U.S.] of naphtha type jet fuel gallon [UK] of kerosene gallon [U.S.] of kerosene gallon [UK] of residual fuel oil gallon [U.S.] of residual fuel oil gigaelectronvolt gigacalorie [I.T.] gigacalorie [15° C] gigajoule gigawatt hour gram calorie hartree hectojoule hectowatt hour horsepower hour hundred cubic foot of natural gas inch ounce inch pound joule kilocalorie [15° C] kilocalorie [I.T.] kilocalorie [thermochemical] kiloelectronvolt kilogram calorie kilogram-force meter kilopond meter kiloton [explosive] kilowatt hour liter atmosphere megaelectronvolt megacalorie [I.T.] megacalorie [15° C] megajoule megalerg megaton [explosive] megawatthour meter kilogram-force microjoule millijoule myriawatt hour nanojoule newton meter petajoule petawatthour pferdestärkenstunde picojoule Q unit quad teraelectronvolt terajoule terawatthour therm [Europe] therm [U.S. (uncommon)] thermie ton [explosive] tonne of coal equivalent tonne of oil equivalent watthour wattsecond yoctojoule yottajoule yottawatthour zeptojoule zettajoule zettawatthour