Marks Calc

BTU to joules

Convert btu to joule — instant, free, with the formula shown.

1 BTU=1055.05585 J

How to convert btu to joule

To convert btu to joule, multiply by 1055.05585:

J = BTU × 1055.05585

For example, 10 BTU × 1055.05585 = 10550.5585 J.

BTU to J conversion table

BTU (BTU)joules (J)
1 BTU1055.05585 J
2 BTU2110.1117 J
5 BTU5275.27925 J
10 BTU10550.5585 J
25 BTU26376.39625 J
50 BTU52752.7925 J
100 BTU105505.585 J
250 BTU263763.9625 J
500 BTU527527.925 J
1000 BTU1055055.85 J
Reverse: Joule to BTU

Other btu conversions

Convert to joule from another unit

BTU to J — frequently asked

How many joules are in 1 btu?

1 btu = 1055.05585 joules (BTU × 1055.05585 = J).

What is the formula to convert btu to joule?

Multiply your btu value by 1055.05585 to get joule.

How do I convert 10 BTU to joules?

10 BTU = 10550.5585 J. For 100 BTU the answer is 105505.585 J. Use the calculator on this page for any other value.

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