The 2021 CIB Women's PSA World Series Finals is the third women's edition of the PSA World Tour Finals (Prize money : $185,000) after the renaming of PSA World Series.

The top 8 players in the 2020–21 PSA World Tour are qualified for the event.

The event takes place at Mall of Arabia, Cairo in Egypt from 22 to 27 June 2021.

Nouran Gohar, in her first World Tour Finals Final appearance, became champion after defeating defending champion Hania El Hammamy 11–9, 11–6, 8–11, 11–8.

Points are awarded as follows: Points towards the standings are awarded when the following scores: Top eight players at 2020–21 PSA World Tour standings qualifies to Finals.