A can lid made of a resin laminate steel sheet for a resin-metal composite container, comprising: a top sheet portion made of a resin laminate steel sheet; and a curved portion made of the resin laminate steel sheet and located at an outer periphery of the top sheet portion, wherein the resin laminate steel sheet includes a steel sheet, a thermoplastic polyester-based resin layer provided at a first surface of the steel sheet to be in contact with the steel sheet, a modified polypropylene-based resin layer provided at a second surface of the steel sheet to be in contact with the steel sheet, a polypropylene-based resin layer provided as an upper layer of the modified polypropylene-based resin layer to be in contact with the modified polypropylene-based resin layer, and an ethylene-propylene copolymer resin layer provided as an upper layer of the polypropylene-based resin layer to be in contact with the polypropylene-based resin layer and containing an ethylene-propylene copolymer including an ethylene component and a propylene component, a melting point of the ethylene-propylene copolymer resin layer is 135°C or higher and 150°C or lower, a melting point of the thermoplastic polyester-based resin layer is higher than a melting point of the polypropylene-based resin layer by 40°C or more, a proportion of the ethylene component in the ethylene-propylene copolymer in the ethylene-propylene copolymer resin layer is 1.0 mass% or more and 45.0 mass% or less, an average thickness of the ethylene-propylene copolymer resin layer is 1.0 μm or more and 15.0 μm or less, an average thickness of the polypropylene-based resin layer is 6.0 μm or more, an average thickness of the modified polypropylene-based resin layer is 1.0 μm or more and 18.0 μm or less, a total average thickness of the ethylene-propylene copolymer resin layer, the polypropylene-based resin layer, and the modified polypropylene-based resin layer is 20.0 μm or more, the second surface is at an inside bend of the curved portion, and the first surface is at an outside bend of the curved portion. a top sheet portion made of a resin laminate steel sheet; and a curved portion made of the resin laminate steel sheet and located at an outer periphery of the top sheet portion, wherein the resin laminate steel sheet includes a steel sheet, a thermoplastic polyester-based resin layer provided at a first surface of the steel sheet to be in contact with the steel sheet, a modified polypropylene-based resin layer provided at a second surface of the steel sheet to be in contact with the steel sheet, a polypropylene-based resin layer provided as an upper layer of the modified polypropylene-based resin layer to be in contact with the modified polypropylene-based resin layer, and an ethylene-propylene copolymer resin layer provided as an upper layer of the polypropylene-based resin layer to be in contact with the polypropylene-based resin layer and containing an ethylene-propylene copolymer including an ethylene component and a propylene component, a steel sheet, a thermoplastic polyester-based resin layer provided at a first surface of the steel sheet to be in contact with the steel sheet, a modified polypropylene-based resin layer provided at a second surface of the steel sheet to be in contact with the steel sheet, a polypropylene-based resin layer provided as an upper layer of the modified polypropylene-based resin layer to be in contact with the modified polypropylene-based resin layer, and an ethylene-propylene copolymer resin layer provided as an upper layer of the polypropylene-based resin layer to be in contact with the polypropylene-based resin layer and containing an ethylene-propylene copolymer including an ethylene component and a propylene component, a melting point of the ethylene-propylene copolymer resin layer is 135°C or higher and 150°C or lower, a melting point of the thermoplastic polyester-based resin layer is higher than a melting point of the polypropylene-based resin layer by 40°C or more, a proportion of the ethylene component in the ethylene-propylene copolymer in the ethylene-propylene copolymer resin layer is 1.0 mass% or more and 45.0 mass% or less, an average thickness of the ethylene-propylene copolymer resin layer is 1.0 μm or more and 15.0 μm or less, an average thickness of the polypropylene-based resin layer is 6.0 μm or more, an average thickness of the modified polypropylene-based resin layer is 1.0 μm or more and 18.0 μm or less, a total average thickness of the ethylene-propylene copolymer resin layer, the polypropylene-based resin layer, and the modified polypropylene-based resin layer is 20.0 μm or more, the second surface is at an inside bend of the curved portion, and the first surface is at an outside bend of the curved portion.