Watt-hours to BTU

Convert Watt-hours to BTU. 1 Wh equals 3.4121 BTU. Type a value on either side; the formula and tables below show how it works.

Wh
BTU
1 Watt-hours equals
3.4121BTU

Formula: BTU = Wh × 3.4121. Example: 5 Wh = 17.0607 BTU.

1 Watt-hours in every unit

Joules3,600 J
Kilojoules3.6 kJ
Calories860.4207 cal
Kilocalories0.860421 kcal
Kilowatt-hours0.001 kWh
BTU3.4121 BTU
Therms0.000034121 thm
Electronvolts22,469,432,668,058,747,404,288 eV

Watt-hours to BTU table

Watt-hoursBTU
0.1 Wh0.341214 BTU
0.25 Wh0.853035 BTU
0.5 Wh1.7061 BTU
1 Wh3.4121 BTU
2 Wh6.8243 BTU
3 Wh10.2364 BTU
4 Wh13.6486 BTU
5 Wh17.0607 BTU
10 Wh34.1214 BTU
15 Wh51.1821 BTU
20 Wh68.2428 BTU
25 Wh85.3035 BTU
50 Wh170.6071 BTU
75 Wh255.9106 BTU
100 Wh341.2142 BTU
250 Wh853.0354 BTU
500 Wh1,706.07 BTU
1,000 Wh3,412.14 BTU
BTUWatt-hours
0.1 BTU0.029307 Wh
0.25 BTU0.073268 Wh
0.5 BTU0.146536 Wh
1 BTU0.293071 Wh
2 BTU0.586142 Wh
3 BTU0.879213 Wh
4 BTU1.1723 Wh
5 BTU1.4654 Wh
10 BTU2.9307 Wh
15 BTU4.3961 Wh
20 BTU5.8614 Wh
25 BTU7.3268 Wh
50 BTU14.6536 Wh
75 BTU21.9803 Wh
100 BTU29.3071 Wh
250 BTU73.2678 Wh
500 BTU146.5355 Wh
1,000 BTU293.0711 Wh

How to convert watt-hours to btu

BTU = Wh × 3.4121

Multiply the value in watt-hours by 3.4121. To go the other way, divide by the same number, or multiply by 0.293071. For example, 5 Wh × 3.4121 = 17.0607 BTU.

About the units

Watt-hours (Wh). 3,600 joules. Battery capacity of phones and laptops.

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