| 2016 Swiss Open Gstaad | |
|---|---|
| Date | 18 – 24 July |
| Edition | 49th |
| Category | ATP World Tour 250 Series |
| Draw | 28S/16D |
| Prize money | €463,520 |
| Surface | Clay |
| Location | Gstaad, Switzerland |
| Venue | Roy Emerson Arena |
| Champions | |
| Singles | |
 Feliciano López | |
| Doubles | |
 Julio Peralta /  Horacio Zeballos | |
The 2016 Swiss Open Gstaad (also known as the 2016 J. Safra Sarasin Swiss Open Gstaad for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 49th edition of the Swiss Open, and part of the ATP World Tour 250 Series of the 2016 ATP World Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 18 July through 24 July 2016.