REGIONS OF THE PHILIPPINES

Region I (Ilocos Region)
Ilocos Norte, Ilocos Sur, La Union, Pangasinan

Region II (Cagayan Valley)
Batanes, Cagayan, Isabela, Nueva Vizcaya, Quirino

Region III (Central Luzon)
Aurora, Bataan, Bulacan, Nueva Ecija, Pampanga, Tarlac, Zambales

Region IV (Southern Tagalog)
IV-A (Calabarzon) - Batangas, Cavite, Laguna, Quezon, Rizal
IV-B (Mimaropa) - Marinduque, Occidental Mindoro, Oriental Mindoro, Palawan, Romblon

Region V (Bicol Region)
Albay, Camarines Norte, Camarines Sur, Catanduanes, Masbate, Sorsogon

Region VI (Western Visayas)
Aklan, Antique, Capiz, Guimaras, Iloilo, Negros Occidental

Region VII (Central Visayas)
Bohol, Cebu, Negros Oriental, Siquijor

Region VIII (Eastern Visayas)
Biliran, Eastern Samar, Leyte, Northern Samar, Western Samar, Southern Samar

Region IX (Zamboanga Peninsula)
Zamboanga Del Norte, Zamboanga Del Sur, Zamboanga Sibugay

Region X (Northern Mindanao)
Bukidnon, Camiguin, Lanao Del Norte, Misamis Occidental, Misamis Oriental

Region XI (Davao Region)
Compostela Valley, Davao Del Norte, Davao Del Sur, Davao Oriental

Region XII (Socsargen)
North Cotabato, Sarangani, South Cotabato, Sultan Kudarat

Region XIII (Caraga)
Agusan Del Norte, Agusan Del Sur, Surigao Del Norte, Surigao Del Sur

National Capital Region (NCR)
Caloocan, Las Pinas, Makati, Malabon, Mandaluyong, Manila, Marikina, Muntinlupa, Navotas, Pasay, Pasig, Pateros, Paranaque, Quezon, San Juan, Taguig, Valenzuela

ARMM (Autonomous Region in Muslim Mindanao)
Basilan, Lanao Del Sur, Maguindanao, Sulu, Tawi-Tawi

CAR (Cordillera Administrative Region)
Abra, Apayao, Benguet, Ifugao, Kalinga, Mountain Province