To provide a propylene resin composition excellent in both the electroconductivity and moldability and excellent in their balance, and a molded product thereof.A propylene resin composition comprising from 50 to 98 wt % of a propylene resin having a MFR of from 5 to 300 g/10 min, and from 2 to 50 wt % of carbon black having a 24M4DBP absorption of at least 130 cm.sup.3/100 g, a dehydrogenation amount of at most 1.2 mg/g at 1,500.degree. C. for 30 minutes and a crystallite size (Lc) of from 10 to 17 .ANG.. A propylene resin molded product which is a propylene resin molded product obtained by molding such a propylene resin composition and which has a volume resistivity of from 10.sup.2 to 10.sup.9 .OMEGA.cm and a MFR of from 1 to 80 g/10 min.