Convert Joule to Therm Online

About Joule to Therm Conversion

This converter converts Joule (J) to Therm (US). One Joule (J) equals 9.478133944988911e-9 Therm (US).

Formula:

1 Joule (J) = 9.478133944988911e-9 Therm (US)

Example:

1 J = 9.478133944988911e-9 US
2 J = 1.8956267889977822e-8 US

Joule (J) to Therm (US) Conversion

Convert Joule 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 = Joule × 9.478134e-9

To convert Joule (J) to Therm (US), multiply the value by 9.478134e-9. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 J to therm_us.

  • Step 1: Write the formula: therm_us = J × 9.478134e-9
  • Step 2: Substitute: 1 × 9.478134e-9
  • Step 3: Result: 9.478134e-9 therm_us
So, 1 J = 9.478134e-9 therm_us.

About the Units

Joule (J)

One Joule (J) equals 9.478134e-9 Therm (US)

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

Therm (US)

One Therm (US) equals 1.055060e+8 Joule (J)

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

Where This Conversion Is Used

  • Converting values from Joule 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 Joule (J)?

1 J = 9.478134e-9 therm_us.

What is the formula for converting Joule (J) to Therm (US)?

Multiply the J value by 9.478134e-9.

Can I reverse the conversion?

Yes. 1 therm_us = 1.055060e+8 J.

Conclusion

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

Quick Links for Unit Converters

Convert Joule to Other Units

Joule to Kilojoule

1 J = 0.001 kJ

1 Joule (J) = 0.001 Kilojoule (kJ)

1 J equals 0.001 kJ.

Joule to Megajoule

1 J = 0.000001 MJ

1 Joule (J) = 0.000001 Megajoule (MJ)

1 J equals 0.000001 MJ.

Joule to Gigajoule

1 J = 1e-9 GJ

1 Joule (J) = 1e-9 Gigajoule (GJ)

1 J equals 1e-9 GJ.

Joule to Watt-hour

1 J = 0.0002777777777777778 Wh

1 Joule (J) = 0.0002777777777777778 Watt-hour (Wh)

1 J equals 0.0002777777777777778 Wh.

Joule to Kilowatt-hour

1 J = 2.7777777777777776e-7 kWh

1 Joule (J) = 2.7777777777777776e-7 Kilowatt-hour (kWh)

1 J equals 2.7777777777777776e-7 kWh.

Joule to Megawatt-hour

1 J = 2.7777777777777777e-10 MWh

1 Joule (J) = 2.7777777777777777e-10 Megawatt-hour (MWh)

1 J equals 2.7777777777777777e-10 MWh.

Joule to Erg

1 J = 10000000 erg

1 Joule (J) = 10000000 Ergs

1 J equals 10000000 ergs.

Joule to Calorie

1 J = 0.2390057361376673 cal

1 Joule (J) = 0.2390057361376673 Calorie (cal)

1 J equals 0.2390057361376673 cal.

Joule to Kilocalorie

1 J = 0.0002390057361376673 kcal

1 Joule (J) = 0.0002390057361376673 Kilocalorie (kcal)

1 J equals 0.0002390057361376673 kcal.

Joule to British Thermal Unit

1 J = 0.0009478133944988911 BTU

1 Joule (J) = 0.0009478133944988911 British Thermal Unit (BTU)

1 J equals 0.0009478133944988911 BTU.

Joule to Foot-pound force

1 J = 0.7375621494575464 ft_lbf

1 Joule (J) = 0.7375621494575464 Foot-pound force (ft⋅lbf)

1 J equals 0.7375621494575464 ft_lbf.

Joule to Horsepower-hour

1 J = 3.7250648813175704e-7 hp_h

1 Joule (J) = 3.7250648813175704e-7 Horsepower-hour (hp⋅h)

1 J equals 3.7250648813175704e-7 hp_h.

Joule to Therm

1 J = 9.478133944988911e-9 therm_us

1 Joule (J) = 9.478133944988911e-9 Therm (US)

1 J equals 9.478133944988911e-9 therm_us.

Joule to Electronvolt

1 J = 6241509074460763000 eV

1 Joule (J) = 6241509074460763000 Electronvolts (eV)

1 J equals 6241509074460763000 eVs.

Joule to Kiloelectronvolt

1 J = 6241509074460763 keV

1 Joule (J) = 6241509074460763 Kiloelectronvolts (keV)

1 J equals 6241509074460763 keVs.

Joule to Megaelectronvolt

1 J = 6241509074460.763 MeV

1 Joule (J) = 6241509074460.763 Megaelectronvolts (MeV)

1 J equals 6241509074460.763 MeVs.

Joule to Gigaelectronvolt

1 J = 6241509074.460762 GeV

1 Joule (J) = 6241509074.460762 Gigaelectronvolts (GeV)

1 J equals 6241509074.460762 GeVs.

Joule to Tonne of Oil Equivalent

1 J = 2.3884589662749594e-11 toe

1 Joule (J) = 2.3884589662749594e-11 Tonne of Oil Equivalent (toe)

1 J equals 2.3884589662749594e-11 toe.

Joule to Tonne of Coal Equivalent

1 J = 3.412084237535656e-11 tce

1 Joule (J) = 3.412084237535656e-11 Tonne of Coal Equivalent (tce)

1 J equals 3.412084237535656e-11 tce.

Joule to Hartree

1 J = 229371227839632480 hartree

1 Joule (J) = 229371227839632480 Hartrees

1 J equals 229371227839632480 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.