Question: how many mcf are in a dekatherm?
Answer: 1 Dekatherm (EC): Roughly energy equivalent of a thousand cubic feet of natural gas (MCF). Equivalent to 1 000 000 BTU; dekatherm (EC) based on the widespread International Steam Table BTUIT. 1 Dekatherm (Dth EC) = 1 055 055 852.62 joules (J).