Therms (thm)	Kilowatt-hours (kWh)
1 thm	29.3071 kWh
2 thm	58.6142 kWh
5 thm	146.5355 kWh
10 thm	293.0711 kWh
25 thm	732.6777 kWh
50 thm	1465.36 kWh
100 thm	2930.71 kWh
250 thm	7326.78 kWh
500 thm	14653.55 kWh
1000 thm	29307.11 kWh

Convert Therms to Kilowatt-hours

Convert therms to kilowatt-hours (thm to kWh) with our instant calculator. 1 thm = 29.307107 kWh. Includes exact formula and reference tables.

How to Convert Therms to Kilowatt-hours (thm to kWh)

1 Therm (thm) is equal to 29.307107 Kilowatt-hours (kWh). Multiply the therm value by 29.30710702

Quick Answer 1 thm = 29.307107 kWh

Formula kWh = thm × 29.30710702

Inverse Factor 1 kWh = 0.034121 thm

Unit Definitions & Metrology Context

The SI unit of energy is the joule (J). 1 food calorie (kcal) equals 1,000 small gram-calories, or exactly 4,184 joules.

About Therms (thm): Therm (thm) is a unit in the Energy measurement category. It is widely used in us natural gas utility billing (100,000 btu). Relative to the energy base unit, 1 thm equals 105505585.262 Joules (J).

About Kilowatt-hours (kWh): Kilowatt-hour (kWh) is a unit in the Energy measurement category. It is a standard everyday unit of energy measurement. Relative to the energy base unit, 1 kWh equals 3600000 Joules (J).

Need to convert in the opposite direction? Visit our Convert Kilowatt-hours to Therms (kWh to thm) calculator (1 kWh = 0.034121 thm).

Step-by-Step Worked Examples (thm to kWh)

Convert 5 Therms to Kilowatt-hours: Applying the formula (kWh = thm × 29.30710702): starting with 5 thm, multiply the therm value by 29.30710702 to get 146.5355 kWh.
Convert 10 Therms to Kilowatt-hours: Applying the formula (kWh = thm × 29.30710702): starting with 10 thm, multiply the therm value by 29.30710702 to get 293.0711 kWh.
Convert 50 Therms to Kilowatt-hours: Applying the formula (kWh = thm × 29.30710702): starting with 50 thm, multiply the therm value by 29.30710702 to get 1465.3554 kWh.

Popular Energy Conversions

Joule ⇄ Calorie (Gram/Small)

1 thermochemical calorie equals exactly 4.184 joules.

Kilowatt-hour ⇄ Joule

1 kilowatt-hour (kWh) equals exactly 3,600,000 joules (3.6 MJ).

Kilocalorie (Food Calorie) ⇄ Kilojoule

1 food calorie (kcal) equals exactly 4.184 kilojoules (kJ).

British Thermal Unit ⇄ Joule

1 British Thermal Unit (BTU) equals approximately 1,055.06 joules.

Frequently Asked Questions

Verified answers and formulas for converting therms to kilowatt-hours.

How many kilowatt-hours are in 1 therm?

There are 29.307107 kilowatt-hours (kWh) in 1 therm (thm). Conversely, 1 kilowatt-hour equals 0.034121 therms.

How do you convert therms to kilowatt-hours?

To convert therms (thm) to kilowatt-hours (kWh), use the formula: kWh = thm × 29.30710702. Multiply the therm value by 29.30710702. For example, 10 thm equals 293.0711 kWh.

How do I convert back from kilowatt-hours to therms?

To convert in the reverse direction from kilowatt-hours (kWh) to therms (thm), use the inverse formula: thm = kWh × 0.03412141633. Multiply the kilowatt-hour value by 0.03412141633 (1 kWh = 0.034121 thm).

What is the difference between therm (thm) and kilowatt-hour (kWh)?

Both therm and kilowatt-hour measure energy. Therm (thm) is a unit in the Energy measurement category. It is widely used in us natural gas utility billing (100,000 btu). Relative to the energy base unit, 1 thm equals 105505585.262 Joules (J). Kilowatt-hour (kWh) is a unit in the Energy measurement category. It is a standard everyday unit of energy measurement. Relative to the energy base unit, 1 kWh equals 3600000 Joules (J).

What is the difference between a calorie and a kilocalorie (kcal)?

A small calorie (cal) heats 1 gram of water by 1°C. A dietary calorie (food calorie / Calorie / kcal) equals 1,000 small calories or 4.184 kJ.