Convert 21,000 British Thermal Units to Kilojoules

21,000 British Thermal Units (BTUth)
1 BTUth = 1.05435 kJ
=
22,141.35 Kilojoules (kJ)
1 kJ = 0.948452 BTUth

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More information from the unit converter

Q: How many British Thermal Units in a Kilojoule?

The answer is 0.948452 Kilojoule

Q: How do you convert 21000 British Thermal Unit (BTUth) to Kilojoule (kJ)?

21000 British Thermal Unit is equal to 22,141.35 Kilojoule. Formula to convert 21000 BTUth to kJ is 21000 * 1.05435

Q: How many British Thermal Units in 21000 Kilojoules?

The answer is 19,917.48 British Thermal Units