The invention discloses a disperse red dye composition. The disperse red dye composition comprises the following dye components in parts by weight: 25 to 85 parts of a component A, 1 to 15 parts of acomponent B, 1 to 7 parts of a component C and 1 to 15 parts of a component D. When a hydrophobic fiber material is dyed by the disperse red dye, the dyeing residual liquid is clear and floating colors are few; red dyed fabrics with bright and beautiful color, high sublimation fastness and prominent water washing fastness can be obtained by adjusting the proportion of different components; and thedisperse red dye composition provided by the invention has the advantages of economic property, environmental friendliness and excellent dyeing performance.