| Country: | IRN |
| Type: | expressway |
| Route: | Sayyad Shirazi |
| Direction A: | North |
| Direction B: | South |
| Terminus A: | Babayi Expressway |
| Terminus B: | Sepah Square |
| Length Km: | 10.7 |
| Cities: | Tehran |
| Map: | Sayyad Expressway in Tehran map (in black).JPG |
Sayyad Expressway is an expressway in Tehran. It starts from Babayi Expressway and ends in Sabalan Street.
It is named after the assassinated Ali Sayad Shirazi, chief-of-staff of the Iranian Armed Forces during the eight-year Iran–Iraq war.