| Competition: | Tunisian Ligue Professionnelle 1 |
| Season: | 2011–12 |
| Winners: | Espérance de Tunis |
| Relegated: | AS Gabès ES Beni-Khalled |
| Continentalcup1: | Champions League |
| Continentalcup1 Qualifiers: | Espérance de Tunis Club Athletique Bizertin |
| Continentalcup2: | Confederation Cup |
| Continentalcup2 Qualifiers: | CS Sfaxien Etoile du Sahel |
| League Topscorer: | Youssef Msakni (17 goals) |
| Biggest Home Win: | EST 7–0 ESHS |
| Biggest Away Win: | CSHL 0–4 ESS |
| Highest Scoring: | EST 7–0 ESHS ASM 5–2 CSHL CAB 5–2 ESBK JSK 5–2 USM OB 2–5 JSK |
| Matches: | 240 |
| Total Goals: | 560 |
| Prevseason: | 2010–11 |
| Nextseason: | 2012–13 |
The 2011–12 Tunisian Ligue Professionnelle 1 (Tunisian Professional League) season was the 86th season of top-tier football in Tunisia. The competition began on 4 November 2011, and ended on 30 September 2012. The defending champions from the previous season are Espérance de Tunis.
This is the first full season held after the Tunisian Revolution.
| Clubs | Last promotion | Position in 2010–11 | Venue | Capacity | Location | Premier League titles | |
|---|---|---|---|---|---|---|---|
| Espérance ST | 1936 | 1 | Olympic Stadium of Rades | Tunis | 24 | ||
| 1931 | 2 | Sousse's Olympic stadium | Sousse | 9 | |||
| CS Sfaxien | 1939 | 3 | Taïeb Mhiri's stadium | Sfax | 7 | ||
| Club Africain | 1937 | 4 | El-Menzah stadium | Tunis | 12 | ||
| Club Athletique Bizertin | 1990 | 5 | October 15th stadium | 4 | |||
| 2006 | 6 | Bou Kornine stadium | Hammam Lif | 4 | |||
| 1955 | 7 | Chedli Zouiten's stadium | Le Bardo | 4 | |||
| EGS Gafsa | 2005 | 8 | Stade olympique de Gafsa | Gafsa | |||
| JS Kairouan | 2009 | 9 | Stade Ali Zouaoui | Kairouan | 1 | ||
| Olympique Béja | 2006 | 10 | Boujemaa El-Kemiti stadium | Béja | |||
| 2010 | 11 | Stade Abdelaziz Chtioui | La Marsa | ||||
| 2009 | 12 | Stade Jlidi | Zarzis | ||||
| 2010 | 13 | Stade du Zrig | |||||
| 2008 | 14 | Hammam Sousse | |||||
| US Monastir | 2011 | 1 (CPL-2) | Monastir | ||||
| ES Beni-Khalled | 2011 | 2 (CPL-2) | Béni Khalled |
The Communication bureau of the FTF attributed the broadcasting rights of the Tunisian Ligue Professionnelle 1 to ERTT (Tunisian Radio and Television Establishment with its two channels Tunis7 and Tunisie 21).
