unit conversion Home › Forums › Public Forums › Gas & Gasfitting › unit conversion This topic has 1 reply, 2 voices, and was last updated 24 years, 10 months ago by Mossy. Viewing 1 reply thread Author Posts 9 Feb 2000 at 8:53 am #278031 MasterPlumbersKeymaster what is the conversion equation for btu to mj/hr or vice versa? 16 Feb 2000 at 7:37 am #297541 MossyParticipant To convert Btu/h to MJ/h divide Btu by 948. EG 30000 Btu/h = 31.65 MJ/hThat’s how we do it in Australia so I assume it’s the same anywhere else. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In