Kilojoules to BTU Calculator

Kilojoule (KJ) to British Thermal Unit (BTU) Conversion

To convert kilojoules to BTUs, use this standard conversion factor:

Conversion Formula

BTU = KJ × 0.947817

Where:

  • BTU = British Thermal Units
  • KJ = Kilojoules

Example

If you have an energy output of 1000 KJ, the calculation would be:

BTU = 1000 KJ × 0.947817 ≈ 947.817 BTU

Kilojoule (KJ)

A kilojoule (KJ) is a unit of energy equal to 1,000 joules. It is commonly used to measure energy in food and physical activity.

British Thermal Unit (BTU)

A British Thermal Unit (BTU) is is the amount of energy needed to raise the temperature of one pound of water by one degree Fahrenheit. It is commonly used in heating and cooling systems.

Why Convert KJ to BTU?

Converting kilojoules to BTUs is useful for understanding energy consumption in heating and cooling applications, especially in the context of HVAC systems.

Kilojoules (kJ) to BTU Conversion Table

Formula: BTU = kJ × 0.947817

Example Values

Kilojoules [kJ]BTU
1 kJ0.95 BTU
5 kJ4.74 BTU
10 kJ9.48 BTU
20 kJ18.96 BTU
50 kJ47.24 BTU
100 kJ94.48 BTU

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