Miss World 1998, the 48th edition of the Miss World pageant, was held on 26 November 1998 at the Lake Berjaya Mahé Resort in Mahé Island, Seychelles. 86 delegates from around the world competed for the crown. Ronan Keating, then lead singer of Boyzone, and MTV's Eden Harel hosted the event. This year's winner, Israel's Linor Abargil, revealed days after the competition that she had been raped several weeks before the pageant. She was crowned by Miss World 1997, Diana Hayden of India.

This edition saw the debut of Angola, Kazakhstan and Sint Maarten, and the return of Curaçao, Liberia, Mauritius, Nicaragua and Nigeria; Nicaragua, which last competed in 1977, Liberia last competed in 1988, Mauritius last competed in 1994 and Curaçao and Nigeria last competed in 1996.

Cape Verde, Egypt, Honduras, Latvia, Macau, Namibia, Thailand, and Uganda, withdrew from the competition. The third runner-up of Miss Honduras 1997, Miriam Eloisa Vivas Luna was chosen to participate at Miss World 1998, but she wasn't able to travel to the contest due to the consequences of Hurricane Mitch in November of that year in Central America. She went to Miss Asia-Pacific 1998. Miss Macau pageant stop to held due lack of sponsorship and low televiewers. Only was held in 2008 for 2 years.