Biobío region, Chile

• Capital: Concepción
• Chile Summer Time (CLST), UTC-3
• Daylight Saving Time (DST) (1 hour forward): Sunday, September 7 2025 01:00 — Saturday, April 4 2026 23:00

Cities of Biobío

• Arauco
• Cabrero
• Cañete
• Chiguayante
• Chillan
• Coihueco
• Concepción
• Coronel
• Curanilahue
• La Laja
• Lebu
• Los Ángeles
• Lota
• Mulchén
• Nacimiento
• Penco
• San Carlos
• Talcahuano
• Tomé
• Yumbel

Holidays and celebrations today

• Independence Day
• World Water Monitoring Day
• World Day of Remembrance for Dead Motorcyclists
• International Equal Pay Day
• Holidays and celebrations in Chile in September