Filipino vehicle registration plates start with a group of letters,
the first indicating the region of registration:
- A - Ilocos
- B - Cagayan Valley
- C - Central Luzon
- D - Southern Tagalog
- E - Bicol
- F - Western Visaras
- G - Central Visaras
- H - Eastern Visaras
- I - Western Mindanao
- J - Northern Mindanao
- K - Southern Mindanao
- L - Central Mindanao
- N - Manila & National Capital Region
- P - Manila & National Capital Region
- S - Official vehicles