PROBLEM TO BE SOLVED: To provide a flame retardant deodorant back coating agent capable of adding flame retardancy and deodorant property excellent in durability to fabric while preventing feeling of fabric from becoming rough and hard, and a flame retardant deodorant fabric using the same.SOLUTION: There is provided a flame retardant deodorant back coating agent containing a phosphorus flame retarder, a deodorant, a plasticizer and a binder where the plasticizer is resorcinol bisdiphenylphosphate. There is also provided a flame retardant deodorant fabric where the flame retardant deodorant back coating agent is added to a back surface of the fabric with 50 to 120 g/mas dry mass.
