Joules to BTU

Convert Joules to BTU. 1 J equals 0.000947817 BTU. Type a value on either side; the formula and tables below show how it works.

J
BTU
1 Joules equals
0.000947817BTU

Formula: BTU = J × 0.000947817. Example: 5 J = 0.004739 BTU.

1 Joules in every unit

Kilojoules0.001 kJ
Calories0.239006 cal
Kilocalories0.000239006 kcal
Watt-hours0.000277778 Wh
Kilowatt-hours0.000000278 kWh
BTU0.000947817 BTU
Therms0.000000009 thm
Electronvolts6,241,509,074,460,763,136 eV

Joules to BTU table

JoulesBTU
0.1 J0.000094782 BTU
0.25 J0.000236954 BTU
0.5 J0.000473909 BTU
1 J0.000947817 BTU
2 J0.001896 BTU
3 J0.002843 BTU
4 J0.003791 BTU
5 J0.004739 BTU
10 J0.009478 BTU
15 J0.014217 BTU
20 J0.018956 BTU
25 J0.023695 BTU
50 J0.047391 BTU
75 J0.071086 BTU
100 J0.094782 BTU
250 J0.236954 BTU
500 J0.473909 BTU
1,000 J0.947817 BTU
BTUJoules
0.1 BTU105.5056 J
0.25 BTU263.764 J
0.5 BTU527.5279 J
1 BTU1,055.06 J
2 BTU2,110.11 J
3 BTU3,165.17 J
4 BTU4,220.22 J
5 BTU5,275.28 J
10 BTU10,550.56 J
15 BTU15,825.84 J
20 BTU21,101.12 J
25 BTU26,376.4 J
50 BTU52,752.79 J
75 BTU79,129.19 J
100 BTU105,505.59 J
250 BTU263,763.96 J
500 BTU527,527.93 J
1,000 BTU1,055,055.85 J

How to convert joules to btu

BTU = J × 0.000947817

Multiply the value in joules by 0.000947817. To go the other way, divide by the same number, or multiply by 1,055.06. For example, 5 J × 0.000947817 = 0.004739 BTU.

About the units

Joules (J). The SI unit of energy: the work done by a force of one newton over one meter.

BTU (BTU). The international table British thermal unit, about 1,055 joules. Heating and air conditioning ratings in the US.

Other energy conversions

Joules to Kilojoules · Joules to Calories · Joules to Kilocalories · Joules to Watt-hours · Joules to Kilowatt-hours · Joules to BTU · Joules to Therms · Joules to Electronvolts · Kilojoules to BTU · Calories to BTU · Kilocalories to BTU · Watt-hours to BTU · Kilowatt-hours to BTU · BTU to Joules · BTU to Kilojoules · BTU to Calories · BTU to Kilocalories · BTU to Watt-hours · BTU to Kilowatt-hours · BTU to Therms · BTU to Electronvolts · Therms to BTU · Electronvolts to BTU

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