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Convert Kilojoule to BTU (British Thermal Unit).

Input the value of kilojoules below to convert instantly to btus with standard conversions, definitions, and equations.

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kJ
BTU
Value in BTUs = Value in Kilojoules × 0.947817 Multiply the value in kilojoules by the conversion factor 0.947817.

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How to Convert Kilojoules to BTUs

To convert kilojoule to btu (british thermal unit), we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

kilojoule-to-btu-formula.py
# Mathematical Formula
Value in BTUs = Value in Kilojoules × 0.947817
# Worked Example (5 kJ)
5 kJ × 0.947817 = 4.7391 BTU
What is a Kilojoule?

Kilojoule (kJ)

One thousand Joules.

What is a BTU (British Thermal Unit)?

BTU (British Thermal Unit) (BTU)

Traditional unit of heat, energy required to raise the temperature of 1 pound of water by 1°F.

Kilojoule to BTU (British Thermal Unit) Conversion Table

Kilojoule (kJ) BTU (British Thermal Unit) (BTU)
1 kJ 0.94782 BTU
2 kJ 1.89563 BTU
3 kJ 2.84345 BTU
5 kJ 4.73909 BTU
10 kJ 9.47817 BTU
15 kJ 14.21726 BTU
20 kJ 18.95634 BTU
25 kJ 23.69543 BTU
50 kJ 47.39086 BTU
100 kJ 94.78171 BTU
250 kJ 236.95428 BTU
500 kJ 473.90856 BTU
1000 kJ 947.81712 BTU

BTU (British Thermal Unit) to Kilojoule Conversion Table

BTU (British Thermal Unit) (BTU) Kilojoule (kJ)
1 BTU 1.05506 kJ
2 BTU 2.11011 kJ
3 BTU 3.16517 kJ
5 BTU 5.27528 kJ
10 BTU 10.55056 kJ
15 BTU 15.82584 kJ
20 BTU 21.10112 kJ
25 BTU 26.3764 kJ
50 BTU 52.75279 kJ
100 BTU 105.50558 kJ
250 BTU 263.76396 kJ
500 BTU 527.52792 kJ
1000 BTU 1055.05585 kJ
Questions

Frequently Asked Questions

How do I convert kilojoules to btus?

Multiply the value in kilojoules by the conversion factor 0.947817. For example, to convert 5 kilojoules to btus: 5 × 0.947817 = 4.7391 BTU.

What is the conversion factor from kilojoule to btu (british thermal unit)?

The conversion factor is 0.947817. One kilojoule is equal to 0.947817 btus.

What is the reverse conversion from btu (british thermal unit) to kilojoule?

To convert btus back to kilojoules, multiply by 1.055056 (or divide the value by 0.947817). One btu (british thermal unit) is equal to 1.055056 kilojoules.

How many Joules are in 1 Kilowatt-hour (kWh)?

There are exactly 3,600,000 Joules (or 3.6 Megajoules) in 1 kWh.

What is the difference between a calorie and a Calorie?

A lowercase calorie (cal) is a small metric unit (4.184 J). A capitalized Calorie (Cal) is a food calorie, which is actually a kilocalorie (1,000 small calories or 4,184 J).

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