BTUs to Joules Converter
1 BTU = 1,055.056 joules
1 joule = 0.0009478171 BTUs
How to convert BTUs to joules
To convert BTUs to joules, multiply the value in BTUs by 1,055.05585262.
J = BTU × 1,055.05585262
Example: 100 BTU × 1,055.05585262 = 105,505.6 J
BTUs to Joules conversion table
| BTU (BTU) | Joule (J) |
|---|---|
| 1 BTU | 1,055.056 J |
| 2 BTU | 2,110.112 J |
| 3 BTU | 3,165.168 J |
| 4 BTU | 4,220.223 J |
| 5 BTU | 5,275.279 J |
| 6 BTU | 6,330.335 J |
| 7 BTU | 7,385.391 J |
| 8 BTU | 8,440.447 J |
| 9 BTU | 9,495.503 J |
| 10 BTU | 10,550.56 J |
| 12 BTU | 12,660.67 J |
| 15 BTU | 15,825.84 J |
| 20 BTU | 21,101.12 J |
| 25 BTU | 26,376.4 J |
| 30 BTU | 31,651.68 J |
| 40 BTU | 42,202.23 J |
| 50 BTU | 52,752.79 J |
| 60 BTU | 63,303.35 J |
| 70 BTU | 73,853.91 J |
| 75 BTU | 79,129.19 J |
| 80 BTU | 84,404.47 J |
| 90 BTU | 94,955.03 J |
| 100 BTU | 105,505.6 J |
| 150 BTU | 158,258.4 J |
| 200 BTU | 211,011.2 J |
| 250 BTU | 263,764 J |
| 500 BTU | 527,527.9 J |
| 1,000 BTU | 1,055,056 J |
About these units
BTU (BTU)
The BTU (BTU) is a unit of energy used in both the imperial and US customary systems. 1 BTU equals 1,055.055853 joules. This value is exact by definition.
Joule (J)
The joule (J) is a unit of energy in the International System of Units (SI). It is the reference unit for all energy conversions on this site.
Frequently asked questions
What is 1 BTU in joules?
1 BTU equals 1,055.056 joules.
How do I convert BTUs to joules?
To convert BTUs to joules, multiply the value in BTUs by 1,055.05585262. Example: 100 BTU × 1,055.05585262 = 105,505.6 J
What is 100 BTU in joules?
100 BTUs equals 105,505.6 joules.