San Didero
Comune
Comune di San Didero
Location of San Didero
San Didero Location of San Didero in Italy Show map of Italy San Didero San Didero (Piedmont) Show map of Piedmont
Coordinates: 45°8′N 7°13′E / 45.133°N 7.217°E / 45.133; 7.217
Country	Italy
Region	Piedmont
Metropolitan city	Turin (TO)
Frazioni	Volpi, Leitera
Government
• Mayor	Sergio Lampo
Area [1]
• Total	3.3 km2 (1.3 sq mi)
Elevation	430 m (1,410 ft)
Population  (31 July 2018)[2]
• Total	532
• Density	160/km2 (420/sq mi)
Demonym	Sandideresi
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Postal code	10050
Dialing code	011
Patron saint	Desiderius of Langres
Saint day	May 23
Website	Official website

San Didero (Piedmontese: San Didé, Arpitan: Sen Didé, French: Saint-Didier) is a comune (municipality) in the Metropolitan City of Turin in the Italian region Piedmont, located about 40 km west of Turin in the Val di Susa.