thm to MJ Converter

Convert Therm to MJ instantly.

Free online converter with accurate results and clear explanations.

Last updated · How we build & check our tools

Frequently Asked Questions

Common questions about the thm to MJ Converter

100,000 BTU = 105.5 MJ. Used for natural gas billing in US and UK.

Sources & References

International System of Units (SI): energy, work and heat

Energy, work and heat is measured in the joule (J); 1 cal = 4.184 J. Conversions between SI and other units use exact, internationally agreed factors maintained by NIST.

International System of Units (SI)

Authoritative definitions for energy, work and heat, from the BIPM SI Brochure (9th edition), the defining reference for the SI.