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Kilowatt-hours to Therms Converter

Convert kilowatt-hours (kWh) to therms (100,000 Btu) (thm), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
0.0341214163313 thm
joules (watt-seconds)
3,600,000 J
kilojoules
3,600 kJ
megajoules
3.6 MJ
gigajoules
0.0036 GJ
calories (thermochemical)
860,420.650096 cal
kilocalories (food Calories)
860.420650096 kcal
megacalories
0.860420650096 Mcal
watt-hours
1,000 Wh
megawatt-hours
0.001 MWh
British thermal units (IT)
3,412.14163313 Btu
million Btu
0.00341214163313 MMBtu
quads (10¹⁵ Btu)
3.41214163313 × 10⁻¹² quad
electronvolts
2.24694326681 × 10²⁵ eV
kiloelectronvolts
2.24694326681 × 10²² keV
megaelectronvolts
2.24694326681 × 10¹⁹ MeV

1 kWh = 0.0341214163313 thm

Show the working
  1. 1 kWh = 0.0341214163313 thm
  2. 1 × 0.0341214163313 = 0.0341214163313 thm

How to convert kilowatt-hours to therms

1 kWh = 0.0341214163313 thm, so multiply by 0.0341214163313 to go from kilowatt-hours to therms (100,000 Btu). Going the other way, 1 thm = 29.3071070172 kWh.

thm = kWh × 0.0341214163313
kWh = thm × 29.3071070172

Worked example:

1 kWh = 0.0341214163313 thm
5 × 0.0341214163313 = 0.170607081656 thm

Kilowatt-hours to therms table

Kilowatt-hoursTherms
1 kWh0.0341214163313 thm
2 kWh0.0682428326626 thm
3 kWh0.102364248994 thm
4 kWh0.136485665325 thm
5 kWh0.170607081656 thm
6 kWh0.204728497988 thm
7 kWh0.238849914319 thm
8 kWh0.27297133065 thm
9 kWh0.307092746982 thm
10 kWh0.341214163313 thm
15 kWh0.511821244969 thm
20 kWh0.682428326626 thm
25 kWh0.853035408282 thm
30 kWh1.02364248994 thm
40 kWh1.36485665325 thm
50 kWh1.70607081656 thm
75 kWh2.55910622485 thm
100 kWh3.41214163313 thm
250 kWh8.53035408282 thm
500 kWh17.0607081656 thm
1000 kWh34.1214163313 thm

About the units

Kilowatt-hours (kWh)
Kilowatt-hours, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
Therms (thm)
Therms (100,000 Btu), a US customary unit. The EC/IT therm; the US therm is 105,480,400 J, 0.02% smaller. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed