Indonesian vehicle registration plates start with a group of one or two letters, indicating the province or registration center of registration:

• A - Serang, Java
• AA - Magelang, Java
• AB - Yogyakarta, Java
• AD - Surakarta, Java
• AE - Madiun, Java
• AG - Kediri, Java

• B - Jakarta, Java
• BA - West Sumatra (Sumatera Barat)
• BB - Tapanuli, Sumatra
• BD - Bengkulu, Sumatra
• BE - Lampung, Sumatra
• BG - South Sumatra (Sumatera Selatan)
• BH - Jambi, Sumatra
• BK - North Sumatra (Sumatera Utara)
• BL - Aceh, Sumatra
• BM - Riau, Sumatra
• BN - Bangka-Belitung, Sumatra

• D - Bandung, Java
• DA - South Borneo (Kalimantan Selatan)
• DB - North Celebes (Sulawesi Utara)
• DD - East Celebes (Sulawesi Timur)
• DE - South Moluccas (Maluku Selatan)
• DG - North Moluccas (Maluku Utara)
• DH - Timor
• DK - Bali
• DL - Central Celebes (Sulawesi Tengah)
• DN - South Celebes (Sulawesi Selatan)
• DR - Lombok
• DS - Irian Jaya

• E - Cirebon, Java
• EA - Sumbawa
• EB - Flores
• ED - Sumba

• F - Bogor, Java

• G - Pekalongan, Java

• H - Semarang, Java

• K - Jepara-Rembang, Java
• KB - West Borneo (Kalimantan Barat)
• KT - East Borneo (Kalimantan Timur)

• L - Surabaya, Java

• M - Madura Island, Java

• N - Malang, Java

• P - Besuki, Java

• R - Banyumas, Java

• S - Bojonegoro, Java

• T - Krawang, Java