A portable chair, comprising: a chair frame (110, 210) formed by detachably coupling a plurality of poles (111, 112, 113, 114, 115, 211, 212, 213, 214, 215); a chair cover (120, 220) detachably coupled to the chair frame (110, 210) and made of a flexible material supporting the body of a user; and a seat member (121, 221) installed at a portion of the chair cover (120, 220), which supports a hip portion of the user, and made of a hard material, wherein the chair frame (110, 210) includes: a central support pole (111, 211) disposed in parallel to the ground; a plurality of front support poles (112, 212) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a front upper direction at a predetermined angle with the ground; a plurality of rear support poles (113, 213) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a rear upper direction at a predetermined angle with the ground; and a plurality of leg poles (114, 115, 214, 215) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a lower direction to contact the ground. a chair frame (110, 210) formed by detachably coupling a plurality of poles (111, 112, 113, 114, 115, 211, 212, 213, 214, 215); a chair cover (120, 220) detachably coupled to the chair frame (110, 210) and made of a flexible material supporting the body of a user; and a seat member (121, 221) installed at a portion of the chair cover (120, 220), which supports a hip portion of the user, and made of a hard material, wherein the chair frame (110, 210) includes: a central support pole (111, 211) disposed in parallel to the ground; a plurality of front support poles (112, 212) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a front upper direction at a predetermined angle with the ground; a plurality of rear support poles (113, 213) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a rear upper direction at a predetermined angle with the ground; and a plurality of leg poles (114, 115, 214, 215) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a lower direction to contact the ground. a central support pole (111, 211) disposed in parallel to the ground; a plurality of front support poles (112, 212) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a front upper direction at a predetermined angle with the ground; a plurality of rear support poles (113, 213) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a rear upper direction at a predetermined angle with the ground; and a plurality of leg poles (114, 115, 214, 215) respectively having base ends detachably connected to both ends of the central support pole (111, 211) and respectively having free ends extending in a lower direction to contact the ground.