ENERGY CONVERSION

Watt-hour to BTU (IT).

Convert watt-hour (Wh) to btu (it) (BTU), with the math explained.

Energy converter
Wh
3.412141633BTU
THE RESULT

1 Wh = 3.412141633 BTU

Calculated in your browserFormula & conversion table

THE MATH, MADE SIMPLE

How to convert watt-hour to btu (it)

Multiply your watt-hour value by 3.41214163313 to get the equivalent in btu (it). Both units are normalized through the joule.

CONVERSION FORMULABTU = Wh × 3.412141633
WORKED EXAMPLE

10 Wh = 34.1214163313 BTU

Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.

QUICK REFERENCE

Wh to BTU conversion table

Reverse
Watt-hour (Wh)BTU (IT) (BTU)
1 Wh3.41214163313 BTU
2 Wh6.82428326626 BTU
5 Wh17.0607081656 BTU
10 Wh34.1214163313 BTU
20 Wh68.2428326626 BTU
50 Wh170.607081656 BTU
100 Wh341.214163313 BTU
500 Wh1,706.07081656 BTU
1,000 Wh3,412.14163313 BTU
Wh

About the watt-hour

The watt-hour (Wh) is a unit of energy. One watt-hour equals 3,600 joule (base unit) in this calculator.

All watt-hour conversions
BTU

About the btu (it)

The btu (it) (BTU) is a unit of energy. One btu (it) equals 1,055.05585262 joule (base unit) in this calculator.

All btu (it) conversions

Common questions

What is 1 Wh in BTU?

One watt-hour equals 3.41214163313 BTU. Use the formula above for other values.

Why might another calculator show a different last digit?

Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.

BROWSE BY UNIT

Convert watt-hour to…