Btu (british thermal unit) to joules (J) energy conversion table shows the most common values for the quick reference. Alternatively, you may use the converter below to convert any other values.
1 Btu = 1 055.05585 Joules (J)
British thermal unit is the amount of energy required to heat one pound of water to 1 fahrenheit degree. It is abbreviated as 'Btu".
Joule is the amount of work done by a force of one newton to move an object one meter. The abbreviation is "J".
For other energy unit conversions, please go to Energy Conversions