Haidari
| Haïdari Χαϊδάρι | |
|---|---|
| Coordinates: 38°1′N 23°39′E / 38.017°N 23.650°E | |
| Country | Greece | 
| Administrative region | Attica | 
| Regional unit | West Athens | 
| Government | |
| • Mayor | Michail Selekos (since 2023) | 
| Area | |
|  • Municipality | 22.655 km2 (8.747 sq mi) | 
| Elevation | 95 m (312 ft) | 
| Population  (2021) | |
|  • Municipality | 47,051 | 
| • Density | 2,100/km2 (5,400/sq mi) | 
| Time zone | UTC+2 (EET) | 
| • Summer (DST) | UTC+3 (EEST) | 
| Postal code | 124 6x | 
| Area code(s) | 210 5xxxxxx | 
| Vehicle registration | Z | 
| Website | www.haidari.gr | 
Haidari (Greek: Χαϊδάρι, Chaidari) is a suburban town in the western part of the Athens agglomeration, west of Athens city center.