ISO 3166-2:PH#I-2

| Rehiyon ng Calabarzon

| IV-A

| Rehiyon ng Karaga

| XIII

| Rehiyon ng Gitnang Luson

| III

| Central Visayas

| Rehiyon ng Gitnang Bisaya

| VII

| National Capital Region

| Rehiyon ng Administratibo ng Kordilyera

| CAR

| Davao

| Rehiyon ng Dabaw

| XI

| Eastern Visayas

| Rehiyon ng Silangang Bisaya

| VIII

| Ilocos

| Rehiyon ng Iloko

| I

| Mimaropa

| Rehiyon ng Mimaropa

| IV-B{{efn|group=regions|Numerical designation was discontinued in 2017.}}

| Pambansang Punong Rehiyon

| NCR

| Northern Mindanao

| Rehiyon ng Hilagang Mindanaw

| X

| Soccsksargen

| Rehiyon ng Soccsksargen

| XII

| Rehiyon ng Kanlurang Bisaya

| VI

| Rehiyon ng Tangway ng Sambuwangga

| IX

Notes

= Provinces =

class="wikitable sortable"
Code ! Subdivision name (en) ! Subdivision name (tl) ! In region
{{mono\|PH-ABR}} \| Abra \| Abra \| Cordillera Administrative Region
{{mono\|PH-AGN}} \| Agusan del Norte \| Hilagang Agusan \| Caraga
{{mono\|PH-AGS}} \| Agusan del Sur \| Timog Agusan \| Caraga
{{mono\|PH-AKL}} \| Aklan \| Aklan \| Western Visayas
{{mono\|PH-ALB}} \| Albay \| Albay \| Bicol Region
{{mono\|PH-ANT}} \| Antique \| Antike \| Western Visayas
{{mono\|PH-APA}} \| Apayao \| Apayaw \| Cordillera Administrative Region
{{mono\|PH-AUR}} \| Aurora \| Aurora \| Central Luzon
{{mono\|PH-BAS}} \| Basilan \| Basilan \| Zamboanga Peninsula{{efn\|group=provinces\|Basilan has been moved from Zamboanga Peninsula to the Autonomous Region in Muslim Mindanao (PH-14).}}
{{mono\|PH-BAN}} \| Bataan \| Bataan \| Central Luzon
{{mono\|PH-BTN}} \| Batanes \| Batanes \| Cagayan Valley
{{mono\|PH-BTG}} \| Batangas \| Batangas \| Calabarzon
{{mono\|PH-BEN}} \| Benguet \| Benget \| Cordillera Administrative Region
{{mono\|PH-BIL}} \| Biliran \| Biliran \| Eastern Visayas
{{mono\|PH-BOH}} \| Bohol \| Bohol \| Central Visayas
{{mono\|PH-BUK}} \| Bukidnon \| Bukidnon \| Northern Mindanao
{{mono\|PH-BUL}} \| Bulacan \| Bulakan \| Central Luzon
{{mono\|PH-CAG}} \| Cagayan \| Kagayan \| Cagayan Valley
{{mono\|PH-CAN}} \| Camarines Norte \| Hilagang Kamarines \| Bicol Region
{{mono\|PH-CAS}} \| Camarines Sur \| Timog Kamarines \| Bicol Region
{{mono\|PH-CAM}} \| Camiguin \| Kamigin \| Northern Mindanao
{{mono\|PH-CAP}} \| Capiz \| Kapis \| Western Visayas
{{mono\|PH-CAT}} \| Catanduanes \| Katanduwanes \| Bicol Region
{{mono\|PH-CAV}} \| Cavite \| Kabite \| Calabarzon
{{mono\|PH-CEB}} \| Cebu \| Sebu \| Central Visayas
{{mono\|PH-NCO}} \| Cotabato \| Kotabato \| Soccsksargen
{{mono\|PH-COM}} \| Davao de Oro \| \| Davao Region
{{mono\|PH-DAV}} \| Davao del Norte \| Hilagang Dabaw \| Davao Region
{{mono\|PH-DAS}} \| Davao del Sur \| Timog Dabaw \| Davao Region
{{mono\|PH-DVO}} \| Davao Occidental \| Kanlurang Dabaw \| Davao Region
{{mono\|PH-DAO}} \| Davao Oriental \| Silangang Dabaw \| Davao Region
{{mono\|PH-DIN}} \| Dinagat Islands \| Pulo ng Dinagat \| Caraga
{{mono\|PH-EAS}} \| Eastern Samar \| Silangang Samar \| Eastern Visayas
{{mono\|PH-GUI}} \| Guimaras \| Gimaras \| Western Visayas
{{mono\|PH-IFU}} \| Ifugao \| Ipugaw \| Cordillera Administrative Region
{{mono\|PH-ILN}} \| Ilocos Norte \| Hilagang Iloko \| Ilocos Region
{{mono\|PH-ILS}} \| Ilocos Sur \| Timog Iloko \| Ilocos Region
{{mono\|PH-ILI}} \| Iloilo \| Iloilo \| Western Visayas
{{mono\|PH-ISA}} \| Isabela \| Isabela \| Cagayan Valley
{{mono\|PH-KAL}} \| Kalinga \| Kalinga \| Cordillera Administrative Region
{{mono\|PH-LUN}} \| La Union \| La Unyon \| Ilocos Region
{{mono\|PH-LAG}} \| Laguna \| Laguna \| Calabarzon
{{mono\|PH-LAN}} \| Lanao del Norte \| Hilagang Lanaw \| Soccsksargen{{efn\|group=provinces\|Lanao del Norte has been moved from Soccsksargen to Northern Mindanao (PH-10).}}
{{mono\|PH-LAS}} \| Lanao del Sur \| Timog Lanaw \| Autonomous Region in Muslim Mindanao
{{mono\|PH-LEY}} \| Leyte \| Leyte \| Eastern Visayas
{{mono\|PH-MAD}} \| Marinduque \| Marinduke \| Mimaropa
{{mono\|PH-MAS}} \| Masbate \| Masbate \| Bicol Region
{{mono\|PH-MDC}} \| Mindoro Occidental \| Kanlurang Mindoro \| Mimaropa
{{mono\|PH-MDR}} \| Mindoro Oriental \| Silangang Mindoro \| Mimaropa
{{mono\|PH-MGN}} \| Maguindanao del Norte \| Hilagang Magindanaw \| Autonomous Region in Muslim Mindanao
{{mono\|PH-MGS}} \| Maguindanao del Sur \| Timog Magindanaw \| Autonomous Region in Muslim Mindanao
{{mono\|PH-MSC}} \| Misamis Occidental \| Kanlurang Misamis \| Northern Mindanao
{{mono\|PH-MSR}} \| Misamis Oriental \| Silangang Misamis \| Northern Mindanao
{{mono\|PH-MOU}} \| Mountain Province \| Lalawigang Bulubundukin \| Cordillera Administrative Region
{{mono\|PH-NEC}} \| Negros Occidental \| Kanlurang Negros \| Western Visayas
{{mono\|PH-NER}} \| Negros Oriental \| Silangang Negros \| Central Visayas
{{mono\|PH-NSA}} \| Northern Samar \| Hilagang Samar \| Eastern Visayas
{{mono\|PH-NUE}} \| Nueva Ecija \| Nuweva Esiha \| Central Luzon
{{mono\|PH-NUV}} \| Nueva Vizcaya \| Nuweva Biskaya \| Cagayan Valley
{{mono\|PH-PLW}} \| Palawan \| Palawan \| Mimaropa
{{mono\|PH-PAM}} \| Pampanga \| Pampanga \| Central Luzon
{{mono\|PH-PAN}} \| Pangasinan \| Pangasinan \| Ilocos Region
{{mono\|PH-QUE}} \| Quezon \| Keson \| Calabarzon
{{mono\|PH-QUI}} \| Quirino \| Kirino \| Cagayan Valley
{{mono\|PH-RIZ}} \| Rizal \| Risal \| Calabarzon
{{mono\|PH-ROM}} \| Romblon \| Romblon \| Mimaropa
{{mono\|PH-WSA}} \| Samar (local variant: Western Samar) \| Samar \| Eastern Visayas
{{mono\|PH-SAR}} \| Sarangani \| Sarangani \| Davao Region{{efn\|group=provinces\|Sarangani has been moved from Davao to Soccsksargen (PH-12).}}
{{mono\|PH-SIG}} \| Siquijor \| Sikihor \| Central Visayas
{{mono\|PH-SOR}} \| Sorsogon \| Sorsogon \| Bicol Region
{{mono\|PH-SCO}} \| South Cotabato \| Timog Kotabato \| Davao Region{{efn\|group=provinces\|South Cotabato has been moved from Davao to Soccsksargen (PH-12).}}
{{mono\|PH-SLE}} \| Southern Leyte \| Katimogang Leyte \| Eastern Visayas
{{mono\|PH-SUK}} \| Sultan Kudarat \| Sultan Kudarat \| Soccsksargen
{{mono\|PH-SLU}} \| Sulu \| Sulu \| Autonomous Region in Muslim Mindanao
{{mono\|PH-SUN}} \| Surigao del Norte \| Hilagang Surigaw \| Caraga
{{mono\|PH-SUR}} \| Surigao del Sur \| Timog Surigaw \| Caraga
{{mono\|PH-TAR}} \| Tarlac \| Tarlak \| Central Luzon
{{mono\|PH-TAW}} \| Tawi-Tawi \| Tawi-Tawi \| Autonomous Region in Muslim Mindanao
{{mono\|PH-ZMB}} \| Zambales \| Sambales \| Central Luzon
{{mono\|PH-ZAN}} \| Zamboanga del Norte \| Hilagang Sambuwangga \| Zamboanga Peninsula
{{mono\|PH-ZAS}} \| Zamboanga del Sur \| Timog Sambuwangga \| Zamboanga Peninsula
{{mono\|PH-ZSI}} \| Zamboanga Sibugay \| Sambuwangga Sibugay \| Zamboanga Peninsula

class="wikitable sortable"

Code

! Subdivision name (en)

! Subdivision name (tl)

! In region

| Abra

| Agusan del Norte

| Hilagang Agusan

| Agusan del Sur

| Timog Agusan

| Aklan

| Albay

| Bicol Region

| Antique

| Antike

| Apayao

| Apayaw

| Aurora

| Basilan

| Zamboanga Peninsula{{efn|group=provinces|Basilan has been moved from Zamboanga Peninsula to the Autonomous Region in Muslim Mindanao (PH-14).}}

| Bataan

| Batanes

| Benguet

| Benget

| Biliran

| Bohol

| Bulacan

| Bulakan

| Cagayan

| Kagayan

| Hilagang Kamarines

| Timog Kamarines

| Kamigin

| Capiz

| Kapis

| Catanduanes

| Katanduwanes

| Bicol Region

| Cavite

| Kabite

| Cebu

| Sebu

| Kotabato

| Hilagang Dabaw

| Timog Dabaw

| Kanlurang Dabaw

| Silangang Dabaw

| Pulo ng Dinagat

| Silangang Samar

| Gimaras

| Ifugao

| Ipugaw

| Hilagang Iloko

| Timog Iloko

| Iloilo

| Isabela

| Kalinga

| La Unyon

| Laguna

| Hilagang Lanaw

| Soccsksargen{{efn|group=provinces|Lanao del Norte has been moved from Soccsksargen to Northern Mindanao (PH-10).}}

| Lanao del Sur

| Timog Lanaw

| Leyte

| Marinduke

| Masbate

| Kanlurang Mindoro

| Silangang Mindoro

| Maguindanao del Norte

| Hilagang Magindanaw

| Maguindanao del Sur

| Timog Magindanaw

| Kanlurang Misamis

| Silangang Misamis

| Lalawigang Bulubundukin

| Kanlurang Negros

| Silangang Negros

| Hilagang Samar

| Nuweva Esiha

| Nuweva Biskaya

| Palawan

| Quezon

| Keson

| Quirino

| Kirino

| Cagayan Valley

| Rizal

| Risal

| Romblon

| Mimaropa

| Samar (local variant: Western Samar)

| Samar

| Eastern Visayas

| Sarangani

| Davao Region{{efn|group=provinces|Sarangani has been moved from Davao to Soccsksargen (PH-12).}}

| Sikihor

| Timog Kotabato

| Davao Region{{efn|group=provinces|South Cotabato has been moved from Davao to Soccsksargen (PH-12).}}

| Katimogang Leyte

| Sulu

| Surigao del Norte

| Hilagang Surigaw

| Surigao del Sur

| Timog Surigaw

| Tarlac

| Tarlak

| Tawi-Tawi

| Zambales

| Sambales

| Zamboanga del Norte

| Hilagang Sambuwangga

| Zamboanga del Sur

| Timog Sambuwangga

| Zamboanga Sibugay

| Sambuwangga Sibugay