Kilojoule to Btu (IT) Conversion
Convert between Kilojoule and Btu (IT) quickly and accurately.
How to Convert Kilojoule to Btu (IT)
Conversion Formula
Example
Convert 15 kJ to Btu (IT):
Unit Information
Learn about the energy units you're converting between
Kilojoule
kJ
Definition
A kilojoule (symbol: kJ) is a unit of energy equal to 1,000 joules. It is commonly used for measuring larger amounts of energy in food, exercise, and industrial applications. One kilojoule equals approximately 0.239 kilocalories.
History/Origin
The kilojoule was introduced as a practical unit for measuring larger energy quantities in the metric system. It became widely used in the late 20th century for food labeling and energy consumption measurements.
Current Use
Kilojoules are extensively used in nutrition labeling worldwide, exercise physiology for measuring energy expenditure, industrial energy consumption monitoring, and scientific research for measuring moderate energy quantities.
Multiplier
1000
Offset
0
Btu (IT)
Btu (IT)
Definition
A British Thermal Unit (BTU) is a traditional unit of heat energy, equal to approximately 1,055 joules. It represents the amount of energy needed to raise the temperature of one pound of water by one degree Fahrenheit.
History/Origin
The BTU was developed in the 19th century in Britain for measuring heat energy in steam engines and heating systems. It became the standard unit for heating and cooling applications in the United States and other countries.
Current Use
BTUs are used in HVAC systems for measuring heating and cooling capacity, natural gas billing and consumption, appliance energy ratings, industrial heating processes, and thermal energy calculations in engineering.
Multiplier
1055.056
Offset
0
Kilojoule to Btu (IT) Conversion Table
| Kilojoule [kJ] | Btu (IT) [Btu (IT)] |
|---|---|
| 1 kJ | 0.947817 Btu (IT) |
| 10 kJ | 9.478171 Btu (IT) |
| 25 kJ | 23.695428 Btu (IT) |
| 50 kJ | 47.390856 Btu (IT) |
| 100 kJ | 94.781712 Btu (IT) |
| 0 kJ | 0E+0 Btu (IT) |
| -10 kJ | -9.478171 Btu (IT) |
| -40 kJ | -37.912685 Btu (IT) |
Related Conversions
Explore more Energy conversion options
Kilojoule to Joule
Quick conversion
Kilojoule to Kilowatt-hour
Quick conversion
Kilojoule to Watt-hour
Quick conversion
Kilojoule to Calorie (nutritional)
Quick conversion
Kilojoule to Horsepower (metric) hour
Quick conversion
Kilojoule to Btu (IT)
Quick conversion
Kilojoule to Btu (th)
Quick conversion
Kilojoule to Gigajoule
Quick conversion
Kilojoule to Megajoule
Quick conversion
Kilojoule to Millijoule
Quick conversion
Kilojoule to Microjoule
Quick conversion
Kilojoule to Nanojoule
Quick conversion
Kilojoule to Attojoule
Quick conversion
Kilojoule to Megaelectron-volt
Quick conversion
Kilojoule to Kiloelectron-volt
Quick conversion
Kilojoule to Electron-volt
Quick conversion
Kilojoule to Erg
Quick conversion
Kilojoule to Gigawatt-hour
Quick conversion
Kilojoule to Megawatt-hour
Quick conversion
Kilojoule to Kilowatt-second
Quick conversion
Kilojoule to Watt-second
Quick conversion
Kilojoule to Newton meter
Quick conversion
Kilojoule to Horsepower hour
Quick conversion
Kilojoule to Kilocalorie (IT)
Quick conversion
Kilojoule to Kilocalorie (th)
Quick conversion
Kilojoule to Calorie (IT)
Quick conversion
Kilojoule to Calorie (th)
Quick conversion
Kilojoule to Mega Btu (IT)
Quick conversion
Kilojoule to Ton-hour (refrigeration)
Quick conversion
Kilojoule to Fuel oil equivalent @kiloliter
Quick conversion
Kilojoule to Fuel oil equivalent @barrel (US)
Quick conversion
Kilojoule to Gigaton
Quick conversion
Kilojoule to Megaton
Quick conversion
Kilojoule to Kiloton
Quick conversion
Kilojoule to Ton (explosives)
Quick conversion
Kilojoule to Dyne centimeter
Quick conversion
Kilojoule to Gram-force meter
Quick conversion
Kilojoule to Gram-force centimeter
Quick conversion
Kilojoule to Kilogram-force centimeter
Quick conversion
Kilojoule to Kilogram-force meter
Quick conversion
Kilojoule to Kilopond meter
Quick conversion
Kilojoule to Pound-force foot
Quick conversion
Kilojoule to Pound-force inch
Quick conversion
Kilojoule to Ounce-force inch
Quick conversion
Kilojoule to Foot-pound
Quick conversion
Kilojoule to Inch-pound
Quick conversion
Kilojoule to Inch-ounce
Quick conversion
Kilojoule to Poundal foot
Quick conversion
Kilojoule to Therm
Quick conversion
Kilojoule to Therm (EC)
Quick conversion
Kilojoule to Therm (US)
Quick conversion
Kilojoule to Hartree energy
Quick conversion
Kilojoule to Rydberg constant
Quick conversion