2003 Liga Indonesia Premier Division
| Season | 2003 |
|---|---|
| Dates | 12 January – 15 September 2003 |
| Champions | Persik 1st Premier Division title 1st Indonesian title |
| Relegated | Perseden Arema Petrokimia Putra PSDS Barito Putera |
| AFC Champions League | Persik PSM |
| Matches played | 380 |
| Goals scored | 993 (2.61 per match) |
| Top goalscorer | Oscar Aravena (31 goals) |
| Biggest home win | Persipura 6–0 Arema (26 January) Persipura 6–0 Petrokimia Putra (11 June) Persik 6–0 Persipura (26 June) |
| Biggest away win | PSPS 1–5 PSDS (27 February) |
| Highest scoring | Persik 6–3 Semen Padang (6 April) |
← 2002 2004 → | |
The 2003 Liga Indonesia Premier Division (also known as the Liga Bank Mandiri for sponsorship reasons) was the 9th season of the Liga Indonesia Premier Division, the top Indonesian professional league for association football clubs, since its formation in 1994. It began on 12 January and ended on 15 September. Petrokimia Putra were the defending champions.