Convert therm to watt-hour

Please provide values below to convert therm [thm] to watt-hour [W*h], or Convert watt-hour to therm.

1 thm = 29307.1111111 W*h. To convert therm to watt-hour, multiply the value by 29307.1111111; to go the other way, divide by it (1 W*h = 3.41214115649e-05 thm). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 thm = 29307.1111111 W*h
  • 1 W*h = 3.41214115649e-05 thm
  • 10 thm = 293071.111111 W*h
  • 100 thm = 2930711.11111 W*h



How to Convert Therm to Watt-Hour

1 thm = 29307.1111111111 W*h

Example: convert 15 thm to W*h:
15 thm = 15 × 29307.1111111111 W*h = 439606.666666667 W*h


Therm to Watt-Hour Conversion Table

therm watt-hour
1 thm 29307.1111111 W*h
2 thm 58614.2222222 W*h
3 thm 87921.3333333 W*h
5 thm 146535.555556 W*h
10 thm 293071.111111 W*h
20 thm 586142.222222 W*h
50 thm 1465355.55556 W*h
100 thm 2930711.11111 W*h
500 thm 14653555.5556 W*h
1000 thm 29307111.1111 W*h

Therm

A therm is a unit of energy used primarily to measure natural gas consumption, equivalent to 100,000 British thermal units (BTUs).

History/Origin

The therm was introduced in the early 20th century by the American Gas Association to standardize natural gas billing and measurement; it became widely adopted in North America for energy calculations.

Current Use

Today, the therm is still used in the natural gas industry for billing and energy measurement, although other units like gigajoules and cubic meters are also common globally.


Watt-Hour

A watt-hour (W·h) is a unit of energy equal to the amount of energy transferred or used when one watt of power is sustained for one hour.

History/Origin

The watt-hour was established as a practical unit of energy measurement with the adoption of the International System of Units (SI) and has been used in electrical and energy industries to quantify energy consumption and storage since the 20th century.

Current Use

Watt-hours are commonly used to measure electrical energy consumption in household appliances, batteries, and energy storage systems, providing a convenient unit for billing, capacity ratings, and energy management.


Frequently Asked Questions

What is 1 therm in watt-hour?

1 therm (thm) = 29307.1111111 watt-hour (W*h).

How do you convert therm to watt-hour?

Multiply the therm value by 29307.1111111. For example, 25 thm × 29307.1111111 = 732677.777778 W*h.

What is 10 therm in watt-hour?

10 thm = 293071.111111 W*h.

Which unit is larger, the therm or the watt-hour?

The therm is the larger unit: 1 thm = 29307.1111111 W*h.



Convert therm To Other Energy Units