| 2021 WTA Finals | |
|---|---|
| Date | 10–17 November |
| Edition | 50th (singles) / 45th (doubles) |
| Draw | 8S / 8D |
| Prize money | $5,000,000 |
| Surface | Hard / Outdoor |
| Location | Zapopan, Mexico |
| Venue | Panamerican Tennis Center |
| Champions | |
| Singles | |
 Garbiñe Muguruza | |
| Doubles | |
 Barbora Krejčíková / Kateřina Siniaková | |
The 2021 WTA Finals, also known by its sponsored name Akron WTA Finals Guadalajara, was the women's championship tennis tournament run by the Women's Tennis Association (WTA) as part of the 2021 WTA Tour. It took place at the Panamerican Tennis Center in Zapopan, Mexico from 10–17 November 2021.