Kilojoules to British Thermal Units Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Kilojoules to British Thermal Units
Multiply the kilojoules value by 0.947813: 1 kJ = 0.947813 BTU. Going the other way, 1 BTU = 1.05506 kJ, so divide by 0.947813 or use the British Thermal Units to Kilojoules converter.
About these units
Kilojoules (kJ)
A kilojoule is 1,000 joules. Food energy is labelled in kilojoules in many countries; 1 kJ is about 0.239 kilocalories.
British Thermal Units (BTU)
A British thermal unit is the energy needed to raise one pound of water by one degree Fahrenheit, about 1,055 joules. Heating and air-conditioning capacities are rated in BTU per hour.
Kilojoules to British Thermal Units conversion table
| Kilojoules (kJ) | British Thermal Units (BTU) |
|---|---|
| 1 kJ | 0.947813 BTU |
| 2 kJ | 1.89563 BTU |
| 3 kJ | 2.84344 BTU |
| 4 kJ | 3.79125 BTU |
| 5 kJ | 4.73907 BTU |
| 10 kJ | 9.47813 BTU |
| 20 kJ | 18.9563 BTU |
| 25 kJ | 23.6953 BTU |
| 50 kJ | 47.3907 BTU |
| 100 kJ | 94.7813 BTU |
| 500 kJ | 473.907 BTU |
| 1,000 kJ | 947.813 BTU |
More kilojoules conversions
- Kilojoules to Joules1 kJ = 1,000 J
- Kilojoules to Megajoules1 kJ = 0.001 MJ
- Kilojoules to Gigajoules1 kJ = 1e-6 GJ
- Kilojoules to Millijoules1 kJ = 1e+6 mJ
- Kilojoules to Microjoules1 kJ = 1e+9 µJ
- Kilojoules to Nanojoules1 kJ = 1e+12 nJ
- Kilojoules to Calories1 kJ = 239.006 cal
- Kilojoules to Watt Hours1 kJ = 0.277778 Wh
- Kilojoules to Ergs1 kJ = 1e+10 erg
See every unit on the Energy Converter.