Piré-Chancé
Piré-Chancé 
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Façade of the Château des Pères.  | |
Location of Piré-Chancé  | |
| Coordinates: 48°00′37″N 1°25′45″W / 48.0103°N 1.4292°W | |
| Country | France | 
| Region | Brittany | 
| Department | Ille-et-Vilaine | 
| Arrondissement | Rennes | 
| Canton | Châteaugiron | 
| Intercommunality | Pays de Châteaugiron | 
| Government | |
| • Mayor (2020–2026) | Dominique Denieul | 
Area 1  | 41.56 km2 (16.05 sq mi) | 
| Population  (2022)  | 3,177 | 
| • Density | 76/km2 (200/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 35220 /35150  | 
| Elevation | 31–89 m (102–292 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Piré-Chancé (French pronunciation: [piʁe ʃɑ̃se]; Breton: Pereg-Kantieg) is a commune in the Ille-et-Vilaine department of Brittany in northwestern France. It was established on 1 January 2019 by merger of the former communes of Piré-sur-Seiche (the seat) and Chancé.