The present invention relates to a process for producing vinyl chloride from methane, and more particularly, to generate the olefin comprising ethylene by oxy chloride declination (oxychlorination) reaction and thermal decomposition reaction of the main component of the methane of the natural gas in the presence of a catalyst , and then it provides a process process for producing a vinyl chloride which was made of a chlorinated oxy Nation reaction and thermal decomposition reaction of the ethylene separated from the olefins produced by the vinyl chloride. In the method of manufacturing vinyl chloride according to the present invention can increase the conversion rate and selectivity by using a catalytic activity is further improved and also a catalyst of the oxy claw declination reaction and thermal decomposition reaction, methane oxy claw declination reaction and ethylene oxy claw declinations the reaction using the same catalyst can be carried out using a single reactor or in two different reactors can be simplified the reaction and reduce the production cost. Natural gas, methane, methyl chloride, ethylene, 1,2-dichloroethane, chlorinated oxy Nation, thermal decomposition reaction, vinyl chloride, fluidized bed reactor, a fixed bed reaction