Kilojoule → British thermal unit (kJ → Btu)

1 kJ = 0.94781339449889 Btu
1 Kilojoule (kJ) = 0.94781339449889 British thermal unit (Btu).

Kilojoule (kJ):


British thermal unit (Btu):

If you want to reverse convert, use British thermal unit → Kilojoule. 1 Btu = 1.05506 kJ. You can also explore the full Energy converter page for more cross conversions.

Conversion formula

Kilojoule to British thermal unit formula: value in Btu = value in kJ × 0.94781339449889.

British thermal unit to Kilojoule formula: value in kJ = value in Btu × 1.05506.

How to convert Kilojoule to British thermal unit

To convert Kilojoule to British thermal unit, multiply the value in kJ by 0.94781339449889. This gives the result in Btu.

For example, 1 kJ = 0.94781339449889 Btu and 10 kJ = 9.4781339449889 Btu.

What is Kilojoule?

Kilojoule (kJ): Useful for food-energy values and heat calculations without large joule totals. 1 kJ = 1000 J; 4.184 kJ = 1 kcal.

What is British thermal unit?

British thermal unit (Btu): A heat-energy unit found in heating and cooling specifications; Btu/h instead measures power. 1 Btu ≈ 1055.06 J.

FAQ

Kilojoule → other Energy units

• 1 kilojoule → joule = 1000 joule
• 1 kilojoule → megajoule = 0.001 megajoule
• 1 kilojoule → calorie = 239.00573613767 calorie
• 1 kilojoule → kilocalorie = 0.23900573613767 kilocalorie
• 1 kilojoule → watt hour = 0.27777777777778 watt hour
• 1 kilojoule → kilowatt hour = 0.00027777777777778 kilowatt hour
• 1 kilojoule = 2.7777777777778E-7 megawatt hour
• 1 kilojoule → british thermal unit = 0.94781339449889 british thermal unit
• 1 kilojoule → foot pound = 737.5610331755 foot pound
• 1 kilojoule = 6.2415090744608E+15 mega electron volt
• 1 kilojoule = 6.2415090744608E+21 electron volt

Kilojoule → British thermal unit Table

The table below shows common values from Kilojoule to British thermal unit and the reverse direction for quick reference.

British thermal unit → Kilojoule Table

British thermal unit → Kilojoule

The reverse value is 1 Btu = 1.05506 kJ.