BTU to Joules Converter

Convert British Thermal Units (BTU) to joules. 1 BTU equals approximately 1,055.06 joules.

Formula

Joules = BTU × 1055.06

How to Convert BTU to Joules

Multiply BTU by 1,055.06 to get joules. A BTU is the energy needed to raise 1 pound of water by 1°F.

Example: 100 BTU = 100 × 1,055.06 = 105,506 J

Conversion Table

BTUJoules (J)
11055.06
55275.3
1010550.6
5052753
100105506
500527530
10001055060

Last updated: 2026-08-08