1991 IBF World Championships – Women's singles

The 1991 IBF World Championships (World Badminton Championships) were held in Copenhagen, Denmark in 1991. Following the results of the women's singles.

Qualification
🇫🇮 Sara Ussher - 🇦🇹 Sabine Aberer: 7-11, 11-2, 11-1 Helle Andersen - 🇩🇪 Nicole Baldewein: 12-10, 12-9 🇰🇷 Bang Soo-hyun - 🇮🇩 Yuliani Santoso: 11-5, 11-5 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Felicity Gallup - Martine de Souza: 12-10, 11-6 🇫🇮 Susanna Kauhanen - 🇲🇽 Ana Laura de la Torre Saavedra: 11-2, 11-4 🇸🇪 Astrid Crabo - 🇫🇮 Annika Nyström: 11-0, 11-2 Zhou Qianmin - Tan Lee Wai: 11-2, 11-5 🇨🇦 Marie-Helene Loranger - 🇪🇸 Esther Sanz: 11-8, 11-5