Convert Kilocalorie to Therm Online

About Kilocalorie to Therm Conversion

This converter converts Kilocalorie (kcal) to Therm (US). One Kilocalorie (kcal) equals 0.000039656512425833605 Therm (US).

Formula:

1 Kilocalorie (kcal) = 0.000039656512425833605 Therm (US)

Example:

1 kcal = 0.000039656512425833605 US
2 kcal = 0.00007931302485166721 US

Kilocalorie (kcal) to Therm (US) Conversion

Convert Kilocalorie to Therm using the exact conversion factor. This page provides the formula, worked examples, and real-world use cases for practical understanding.

Conversion Formula

Therm = Kilocalorie × 3.965651e-5

To convert Kilocalorie (kcal) to Therm (US), multiply the value by 3.965651e-5. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 kcal to therm_us.

  • Step 1: Write the formula: therm_us = kcal × 3.965651e-5
  • Step 2: Substitute: 1 × 3.965651e-5
  • Step 3: Result: 3.965651e-5 therm_us
So, 1 kcal = 3.965651e-5 therm_us.

About the Units

Kilocalorie (kcal)

One Kilocalorie (kcal) equals 3.965651e-5 Therm (US)

A widely used unit across scientific, engineering, and measurement contexts.

Therm (US)

One Therm (US) equals 25216.539197 Kilocalorie (kcal)

Used for extremely large distances such as astronomical or planetary scales.

Where This Conversion Is Used

  • Converting values from Kilocalorie to Therm for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Therm representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Essential in astronomy, orbital mechanics, and large-scale simulations.

Frequently Asked Questions

How many Therm (US) are in 1 Kilocalorie (kcal)?

1 kcal = 3.965651e-5 therm_us.

What is the formula for converting Kilocalorie (kcal) to Therm (US)?

Multiply the kcal value by 3.965651e-5.

Can I reverse the conversion?

Yes. 1 therm_us = 25216.539197 kcal.

Conclusion

By applying the conversion factor shown above, you can reliably convert Kilocalorie (kcal) to Therm (US) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert Kilocalorie to Other Units

Kilocalorie to Joule

1 kcal = 4184 J

1 Kilocalorie (kcal) = 4184 Joules (J)

1 kcal equals 4184 Js.

Kilocalorie to Kilojoule

1 kcal = 4.184 kJ

1 Kilocalorie (kcal) = 4.184 Kilojoules (kJ)

1 kcal equals 4.184 kJs.

Kilocalorie to Megajoule

1 kcal = 0.004184 MJ

1 Kilocalorie (kcal) = 0.004184 Megajoule (MJ)

1 kcal equals 0.004184 MJ.

Kilocalorie to Gigajoule

1 kcal = 0.000004184 GJ

1 Kilocalorie (kcal) = 0.000004184 Gigajoule (GJ)

1 kcal equals 0.000004184 GJ.

Kilocalorie to Watt-hour

1 kcal = 1.1622222222222223 Wh

1 Kilocalorie (kcal) = 1.1622222222222223 Watt-hours (Wh)

1 kcal equals 1.1622222222222223 Whs.

Kilocalorie to Kilowatt-hour

1 kcal = 0.0011622222222222223 kWh

1 Kilocalorie (kcal) = 0.0011622222222222223 Kilowatt-hour (kWh)

1 kcal equals 0.0011622222222222223 kWh.

Kilocalorie to Megawatt-hour

1 kcal = 0.0000011622222222222223 MWh

1 Kilocalorie (kcal) = 0.0000011622222222222223 Megawatt-hour (MWh)

1 kcal equals 0.0000011622222222222223 MWh.

Kilocalorie to Erg

1 kcal = 41840000000 erg

1 Kilocalorie (kcal) = 41840000000 Ergs

1 kcal equals 41840000000 ergs.

Kilocalorie to Calorie

1 kcal = 1000 cal

1 Kilocalorie (kcal) = 1000 Calories (cal)

1 kcal equals 1000 cals.

Kilocalorie to British Thermal Unit

1 kcal = 3.9656512425833603 BTU

1 Kilocalorie (kcal) = 3.9656512425833603 British Thermal Units (BTU)

1 kcal equals 3.9656512425833603 BTUs.

Kilocalorie to Foot-pound force

1 kcal = 3085.9600333303742 ft_lbf

1 Kilocalorie (kcal) = 3085.9600333303742 Foot-pound forces (ft⋅lbf)

1 kcal equals 3085.9600333303742 ft_lbves.

Kilocalorie to Horsepower-hour

1 kcal = 0.0015585671463432713 hp_h

1 Kilocalorie (kcal) = 0.0015585671463432713 Horsepower-hour (hp⋅h)

1 kcal equals 0.0015585671463432713 hp_h.

Kilocalorie to Therm

1 kcal = 0.000039656512425833605 therm_us

1 Kilocalorie (kcal) = 0.000039656512425833605 Therm (US)

1 kcal equals 0.000039656512425833605 therm_us.

Kilocalorie to Electronvolt

1 kcal = 2.6114473967543833e+22 eV

1 Kilocalorie (kcal) = 2.6114473967543833e+22 Electronvolts (eV)

1 kcal equals 2.6114473967543833e+22 eVs.

Kilocalorie to Kiloelectronvolt

1 kcal = 26114473967543833000 keV

1 Kilocalorie (kcal) = 26114473967543833000 Kiloelectronvolts (keV)

1 kcal equals 26114473967543833000 keVs.

Kilocalorie to Megaelectronvolt

1 kcal = 26114473967543828 MeV

1 Kilocalorie (kcal) = 26114473967543828 Megaelectronvolts (MeV)

1 kcal equals 26114473967543828 MeVs.

Kilocalorie to Gigaelectronvolt

1 kcal = 26114473967543.83 GeV

1 Kilocalorie (kcal) = 26114473967543.83 Gigaelectronvolts (GeV)

1 kcal equals 26114473967543.83 GeVs.

Kilocalorie to Tonne of Oil Equivalent

1 kcal = 9.993312314894431e-8 toe

1 Kilocalorie (kcal) = 9.993312314894431e-8 Tonne of Oil Equivalent (toe)

1 kcal equals 9.993312314894431e-8 toe.

Kilocalorie to Tonne of Coal Equivalent

1 kcal = 1.4276160449849187e-7 tce

1 Kilocalorie (kcal) = 1.4276160449849187e-7 Tonne of Coal Equivalent (tce)

1 kcal equals 1.4276160449849187e-7 tce.

Kilocalorie to Hartree

1 kcal = 959689217281022400000 hartree

1 Kilocalorie (kcal) = 959689217281022400000 Hartrees

1 kcal equals 959689217281022400000 hartrees.

Convert Therm to Other Units

Therm to Joule

1 therm_us = 105506000 J

1 Therm (US) = 105506000 Joules (J)

1 therm_us equals 105506000 Js.

Therm to Kilojoule

1 therm_us = 105506 kJ

1 Therm (US) = 105506 Kilojoules (kJ)

1 therm_us equals 105506 kJs.

Therm to Megajoule

1 therm_us = 105.506 MJ

1 Therm (US) = 105.506 Megajoules (MJ)

1 therm_us equals 105.506 MJs.

Therm to Gigajoule

1 therm_us = 0.105506 GJ

1 Therm (US) = 0.105506 Gigajoule (GJ)

1 therm_us equals 0.105506 GJ.

Therm to Watt-hour

1 therm_us = 29307.222222222223 Wh

1 Therm (US) = 29307.222222222223 Watt-hours (Wh)

1 therm_us equals 29307.222222222223 Whs.

Therm to Kilowatt-hour

1 therm_us = 29.307222222222222 kWh

1 Therm (US) = 29.307222222222222 Kilowatt-hours (kWh)

1 therm_us equals 29.307222222222222 kWhs.

Therm to Megawatt-hour

1 therm_us = 0.02930722222222222 MWh

1 Therm (US) = 0.02930722222222222 Megawatt-hour (MWh)

1 therm_us equals 0.02930722222222222 MWh.

Therm to Erg

1 therm_us = 1055060000000000 erg

1 Therm (US) = 1055060000000000 Ergs

1 therm_us equals 1055060000000000 ergs.

Therm to Calorie

1 therm_us = 25216539.196940724 cal

1 Therm (US) = 25216539.196940724 Calories (cal)

1 therm_us equals 25216539.196940724 cals.

Therm to Kilocalorie

1 therm_us = 25216.53919694073 kcal

1 Therm (US) = 25216.53919694073 Kilocalories (kcal)

1 therm_us equals 25216.53919694073 kcals.

Therm to British Thermal Unit

1 therm_us = 100000 BTU

1 Therm (US) = 100000 British Thermal Units (BTU)

1 therm_us equals 100000 BTUs.

Therm to Foot-pound force

1 therm_us = 77817232.1406679 ft_lbf

1 Therm (US) = 77817232.1406679 Foot-pound forces (ft⋅lbf)

1 therm_us equals 77817232.1406679 ft_lbves.

Therm to Horsepower-hour

1 therm_us = 39.30166953682916 hp_h

1 Therm (US) = 39.30166953682916 Horsepower-hours (hp⋅h)

1 therm_us equals 39.30166953682916 hp_hs.

Therm to Electronvolt

1 therm_us = 6.585166564100573e+26 eV

1 Therm (US) = 6.585166564100573e+26 Electronvolts (eV)

1 therm_us equals 6.585166564100573e+26 eVs.

Therm to Kiloelectronvolt

1 therm_us = 6.585166564100573e+23 keV

1 Therm (US) = 6.585166564100573e+23 Kiloelectronvolts (keV)

1 therm_us equals 6.585166564100573e+23 keVs.

Therm to Megaelectronvolt

1 therm_us = 658516656410057200000 MeV

1 Therm (US) = 658516656410057200000 Megaelectronvolts (MeV)

1 therm_us equals 658516656410057200000 MeVs.

Therm to Gigaelectronvolt

1 therm_us = 658516656410057200 GeV

1 Therm (US) = 658516656410057200 Gigaelectronvolts (GeV)

1 therm_us equals 658516656410057200 GeVs.

Therm to Tonne of Oil Equivalent

1 therm_us = 0.0025199675169580585 toe

1 Therm (US) = 0.0025199675169580585 Tonne of Oil Equivalent (toe)

1 therm_us equals 0.0025199675169580585 toe.

Therm to Tonne of Coal Equivalent

1 therm_us = 0.0035999535956543695 tce

1 Therm (US) = 0.0035999535956543695 Tonne of Coal Equivalent (tce)

1 therm_us equals 0.0035999535956543695 tce.

Therm to Hartree

1 therm_us = 2.4200040764448266e+25 hartree

1 Therm (US) = 2.4200040764448266e+25 Hartrees

1 therm_us equals 2.4200040764448266e+25 hartrees.