⚡ Energy & Calories

Convert BTU to kilojoules (Energy)

1 BTU = 1.055056 kJ. Convert BTU to kilojoules instantly with the converter below.

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How to convert

Multiply the value (BTU) by 1.055056 to get kJ — example: 5 BTU = 5.275279 kJ

Conversion table

BTU to kilojoules conversion table
BTUKilojoule
1 BTU1.055056 kJ
2 BTU2.110112 kJ
5 BTU5.275279 kJ
10 BTU10.550559 kJ
50 BTU52.752793 kJ
100 BTU105.505585 kJ
250 BTU263.763963 kJ
500 BTU527.527926 kJ
1,000 BTU1,055.055853 kJ
2,000 BTU2,110.111705 kJ

About the units

Frequently asked questions

How many kilojoules are in 1 BTU?

1 BTU = 1.055056 kJ.

How do I convert BTU to kilojoules?

Multiply the value (BTU) by 1.055056 to get kJ.

How many BTU are in 1 kilojoule?

1 kJ = 0.947817 BTU.

Is the conversion accurate?

Yes. It uses the standard international conversion factors and runs entirely in your browser, uploading no data.

Related conversions

Reverse: kilojoules to BTU

BTU to other units

BTU to joulesBTU to caloriesBTU to kilocaloriesBTU to watt-hoursBTU to kilowatt-hours

Other units to kilojoules

joules to kilojoulescalories to kilojouleskilocalories to kilojouleswatt-hours to kilojouleskilowatt-hours to kilojoules

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