A thermoplastic resin composition and a molded article including the same. The thermoplastic resin composition includes about 100 parts by weight of a base resin including about 60 wt % to about 80 wt % of a polycarbonate (PC) resin and about 20 wt % to about 40 wt % of a polyester resin including a repeat unit represented by the following Formula 1 wherein in Formula 1, Ar1 is a substituted or unsubstituted C6 to C18 arylene group and R1 is a C1 to C20 linear alkylene group or a C3 to C20 branched alkylene group; and about 1 part by weight to about 3 parts by weight of a linear (meth)acrylic resin: