| 2013 WTA Tour Championships | |
|---|---|
| Date | 22–27 October |
| Edition | 43rd (singles) / 38th (doubles) |
| Draw | 8S / 4D |
| Surface | Hard (indoor) |
| Location | Istanbul, Turkey |
| Venue | Sinan Erdem Dome |
| Champions | |
| Singles | |
 Serena Williams | |
| Doubles | |
 Hsieh Su-wei /  Peng Shuai | |
The 2013 WTA Tour Championships was a women's tennis tournament at Istanbul, Turkey from 22 to 27 October 2013. It was the 43rd edition of the singles event and the 38th edition of the doubles competition. The tournament, held at the Sinan Erdem Dome, was contested by eight singles players and four doubles teams. It was the larger of two season-ending championships on the 2013 WTA Tour.