NiftyRecipe Online energy conversion
kJ/cal 239.005736 kcal/MJ 0.004184 cal/kJ 0.004184 cal/BTU 0.003966 kWh/kJ 3600 BTU/kWh 0.000293
BTU / kJ

10 BTUs in kilojoule

10.550559 kilojoule

1 BTU = 1.055056 kJ · factor

This is energy conversion only-not a room-temperature or duct-size calculator.

Enter a value and click Calculate - opens the page with the new result

Common values

kilojoule to BTU 1 BTU in kilojoule 2 BTUs in kilojoule 3 BTUs in kilojoule 4 BTUs in kilojoule 5 BTUs in kilojoule 6 BTUs in kilojoule 8 BTUs in kilojoule 12 BTUs in kilojoule 15 BTUs in kilojoule 20 BTUs in kilojoule

Same amount, other units

10 BTUs → kcal 10 BTUs → cal 10 BTUs → kWh 10 BTUs → MJ

Related converters

BTU → kcal BTU → cal BTU → kWh BTU → MJ
Formula: BTU to kilojoule

kJ = BTU × 1.055056 (1 BTU = 1.055056 KJ)

Reference values: BTU → kilojoule
BTU kJ
1 BTU 1.055056 kJ
100 BTU 105.505585 kJ
200 BTU 211.011171 kJ
500 BTU 527.527926 kJ
1000 BTU 1055.055853 kJ
2000 BTU 2110.111705 kJ

All amounts for this pair

FAQ for BTU → kJ
10 BTUs in kilojoule

10 BTUs is 10.550559 kilojoule on NiftyRecipe using a fixed thermal-energy factor.

British thermal units show up on air-conditioner nameplates, furnace ratings and heating-load notes. Converting them to kcal, kJ or kWh uses 1 BTU = 1.055056 kilojoule, so this amount becomes 10.550559 kilojoule. Reverse: 1 kilojoule ≈ 0.947817 BTU.

The text stays on capacity and energy equivalence-not oven temperatures or duct geometry-so these pages stay distinct from food-label converters. Adjust the amount above for different appliance ratings or textbook examples.