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Convert British thermal unit (IT) to Joule

1 British thermal unit (IT) = 1,055 Joule · 1 Joule = 9.4782e-4 British thermal unit (IT)

Exact factor — no rounding beyond display precision.

Conversion formula

1 BTU = 1055.055853 J  →  BTU = 1,055 J

The reverse direction: 1 J = 0.0009478171203 BTU.

Quick reference

BTUJ
1 BTU1,055 J
2 BTU2,110 J
3 BTU3,165 J
5 BTU5,275 J
10 BTU10,551 J
20 BTU21,101 J
25 BTU26,376 J
50 BTU52,753 J
100 BTU105,506 J
250 BTU263,764 J
500 BTU527,528 J
1,000 BTU1,055,056 J

About these units

The British thermal unit (IT) (BTU) and the Joule (J) are both units of energy. Under the standard definition, one BTU equals exactly 1,055 J. This category's SI base unit is the joule.

Other conversions from British thermal unit (IT)

BTU to kJBTU to calBTU to kcalBTU to WhBTU to kWhBTU to eV