2011–12 A-1 League
The 2011–12 A-1 League was the 21st season of the A-1 Liga, the highest professional basketball league in Croatia.
The first half of the season consisted of 11 teams and 110-game regular season began on Friday, October 8, 2011 and ended on Wednesday, March 14, 2012. The second half of the season consisted of 3 teams from Adriatic League and the best 5 teams from first half of the season. Playoffs started on May 15, 2012 and ended on June 5.
Cibona Zagreb won their 17th title.
Team information
Venues and locations
Regular season
| # | Team | Pts | Pld | W | L | PF | PA |
| 1 | KK Zadar | 36 | 20 | 16 | 4 | 1661 | 1354 |
| 2 | KK Jolly JBŠ | 35 | 20 | 15 | 5 | 1592 | 1495 |
| 3 | KK Split | 34 | 20 | 14 | 6 | 1586 | 1510 |
| 4 | KK Zabok | 31 | 20 | 11 | 9 | 1550 | 1510 |
| 5 | KK Svjetlost | 30 | 20 | 10 | 10 | 1418 | 1469 |
| 6 | KK Alkar | 29 | 20 | 9 | 11 | 1489 | 1525 |
| 7 | KK Vrijednosnice OS Darda | 28 | 20 | 8 | 12 | 1552 | 1526 |
| 8 | KK Sonik-Puntamika | 28 | 20 | 8 | 12 | 1434 | 1466 |
| 9 | KK Kvarner 2010 | 28 | 20 | 8 | 12 | 1540 | 1603 |
| 10 | KK Križevci | 28 | 20 | 8 | 12 | 1566 | 1639 |
| 11 | KK Dubrovnik | 23 | 20 | 3 | 17 | 1442 | 1733 |
Champions Round
| # | Team | Pts | Pld | W | L | PF | PA | Diff |
| 1 | Cibona | 28 | 14 | 14 | 0 | 1263 | 996 | +267 |
| 2 | Cedevita | 25 | 14 | 11 | 3 | 1218 | 1022 | +196 |
| 3 | Split | 24 | 14 | 10 | 4 | 1149 | 1120 | +29 |
| 4 | Zadar | 22 | 14 | 8 | 6 | 1031 | 985 | +46 |
| 5 | Zagreb CO | 20 | 14 | 6 | 8 | 1212 | 1156 | +56 |
| 6 | Svjetlost Brod | 17 | 14 | 3 | 11 | 964 | 1149 | -185 |
| 7 | Jolly JBŠ | 16 | 14 | 2 | 12 | 1022 | 1209 | -187 |
| 8 | Zabok | 16 | 14 | 2 | 12 | 1056 | 1278 | -222 |
Relegation and Promotion Rounds
Relegation Round
| # | Team | Pts | Pld | W | L | PF | PA | Diff |
| 1 | Križevci | 32 | 20 | 12 | 8 | 1575 | 1549 | +26 |
| 2 | Kvarner 2010 | 31 | 20 | 11 | 9 | 1582 | 1555 | +27 |
| 3 | Alkar | 31 | 20 | 11 | 9 | 1591 | 1588 | +3 |
| 4 | Vros Darda | 30 | 20 | 10 | 10 | 1541 | 1540 | +1 |
| 5 | Dubrovnik | 28 | 20 | 8 | 12 | 1555 | 1608 | -53 |
| 6 | Sonik Puntamika | 28 | 20 | 8 | 12 | 1452 | 1456 | -4 |
Promotion Round
Promotion League comprises five regional second division winners.| Promoted | |
| Relegation/Promotion Play off |
| # | Team | Pts | Pld | W | L |
| 1 | Osječki sokol | 15 | 8 | 7 | 1 |
| 2 | Crikvenica | 14 | 8 | 6 | 2 |
| 3 | Dubrava | 13 | 8 | 5 | 3 |
| 4 | Međimurje | 11 | 8 | 3 | 5 |
| 5 | Poličnik | 8 | 8 | 0 | 8 |
Relegation/Promotion play-offs
Relegation league 5th-placed team Dubrovnik faces the 2nd-placed Promotion league side Crikvenica in a two-legged play-off. The winner on aggregate score after both matches will earn a spot in the 2012–13 A-1 League.Dubrovnik">KK Dubrovnik">Dubrovnik vs. Crikvenica">KK Crikvenica">Crikvenica
retained its A-1 League status.Playoffs
Bracket
Semifinals
The semifinals are best-of-3 series.Cibona">KK Cibona">Cibona vs. Zadar">KK Zadar">Zadar
Cedevita">KK Cedevita">Cedevita vs. Split">KK Split">Split
Finals
The finals are best-of-5 series.Cibona">KK Cibona">Cibona vs. Cedevita">KK Cedevita">Cedevita
A-1 League Finals MVP:| 2012 A-1 League |
| Cibona Zagreb 17th Title |