A terminal-equipped electrical wire according to a first aspect of the present invention includes an electrical wire having a conductor and an electrical-wire coating member covering the conductor, and a crimp terminal having a crimp-terminal main body electrically connected to the conductor of the electrical wire, and an anticorrosive plating layer provided to a portion of a surface of the crimp-terminal main body, the portion being in contact with at least the conductor of the electrical wire. The conductor is made of aluminum or an aluminum alloy, and the anticorrosive plating layer is made of a Ni—Zn alloy having a Zn content of 69 to 78% by mass.