| 2018 Qatar Total Open | |
|---|---|
| Date | 12–17 February |
| Edition | 16th |
| Category | WTA Premier 5 |
| Draw | 56S / 28D |
| Prize money | $2,666,000 |
| Surface | Hard |
| Location | Doha, Qatar |
| Venue | Khalifa International Tennis and Squash Complex |
| Champions | |
| Singles | |
 Petra Kvitová | |
| Doubles | |
 Gabriela Dabrowski /  Jeļena Ostapenko | |
The 2018 Qatar Total Open was a professional women's tennis tournament played on hard courts. It was the 16th edition of the event and a WTA Premier 5 tournament on the 2018 WTA Tour. It took place at the International Tennis and Squash complex in Doha, Qatar between 12 and 17 February 2018.