| Country: | Liechtenstein |
| Previous Election: | 2001 |
| Next Election: | 2009 |
| Election Date: | 13 March 2005 |
| Election Name: | 2005 Liechtenstein general election |
| Seats For Election: | All 25 seats in the Landtag |
| Majority Seats: | 13 |
| Turnout: | 86.45% |
| Party1: | Progressive Citizens' Party |
| Leader1: | Otmar Hasler |
| Percentage1: | 48.74 |
| Seats1: | 12 |
| Last Election1: | 13 |
| Party2: | Patriotic Union (Liechtenstein) |
| Percentage2: | 38.23 |
| Seats2: | 10 |
| Last Election2: | 11 |
| Party3: | Free List (Liechtenstein) |
| Leader3: | Pepo Frick |
| Percentage3: | 13.03 |
| Seats3: | 3 |
| Last Election3: | 1 |
| Prime Minister | |
| Before Election: | Otmar Hasler |
| Before Party: | Progressive Citizens' Party |
| After Election: | Otmar Hasler |
| After Party: | Progressive Citizens' Party |
General elections were held in Liechtenstein on 13 March 2005.[1] The Progressive Citizens' Party remained the largest party in the Landtag but lost its majority, winning 12 of the 25 seats.
| Electoral district | Seats | Electorate | Party | Candidates | Votes | % | Swing | Seatswon | +/– | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oberland | 15 | 11,499 | Progressive Citizens' Party | 66,389 | 46.7 | 1.4 | 7 | 0 | |||
| Patriotic Union | 55,372 | 39.0 | 3.3 | 6 | 1 | ||||||
| Free List | 20,319 | 14.3 | 4.7 | 2 | 1 | ||||||
| Unterland | 10 | 5,929 | Progressive Citizens' Party | 28,156 | 54.3 | 0.6 | 5 | 1 | |||
| Patriotic Union | 18,790 | 36.2 | 2.5 | 4 | 0 | ||||||
| Free List | 4,954 | 9.5 | 3.1 | 1 | 1 | ||||||
| Source: Landtagswahlen | |||||||||||