| Scottish Cup | |
| Year: | 1905–06 |
| Country: | Scotland |
| Defending Champions: | Third Lanark |
| Winners: | Heart of Midlothian |
| Second: | Third Lanark |
| Prev Season: | 1904–05 |
| Next Season: | 1906–07 |
The 1905–06 Scottish Cup was the 33rd season of Scotland's most prestigious football knockout competition. The Cup was won by Heart of Midlothian when they beat Third Lanark 1–0.[1]
| Round | First match date | Fixtures | width=100 | Clubs | ||
|---|---|---|---|---|---|---|
| align=left | First round | align=left | 27 January 1906 | 16 | 32 → 16 | |
| align=left | Second round | align=left | 10 February 1906 | 8 | 16 → 8 | |
| align=left | Quarter-finals | align=left | 24 February 1906 | 4 | 8 → 4 | |
| align=left | Semi-finals | align=left | 31 March 1906 | 2 | 4 → 2 | |
| align=left | Final | align=left | 28 April 1906 | 1 | 2 → 1 |
| width=140 | Home team | width=80 | Score | width=140 | Away team |
|---|---|---|---|---|---|
| Aberdeen | 3 – 0 | Dunfermline | |||
| Airdrieonians | 9 – 2 | Maxwelltown Volunteers | |||
| Arbroath | 1 – 4 | Bo'ness | |||
| Arthurlie | 1 – 7 | Rangers | |||
| Beith | 2 – 0 | Inverness Thistle | |||
| Dundee | 1 – 2 | Celtic | |||
| Falkirk | 1 – 2 | Hibernian | |||
| Forfar Athletic | 0 – 4 | Queens Park | |||
| Heart of Midlothian | 4 – 1 | Nithsdale Wanderers | |||
| Kilmarnock | 2 – 1 | Clyde | |||
| Leith Athletic | 1 – 2 | Partick Thistle | |||
| Greenock Morton | 4 – 3 | Lochgelly United | |||
| Motherwell | 2 – 3 | Hamilton Academical | |||
| Port Glasgow Athletic | 6 – 1 | Dunblane | |||
| St Mirren | 7 – 2 | Black Watch | |||
| Third Lanark | 5 – 0 | Galston |
| width=140 | Home team | width=80 | Score | width=140 | Away team |
|---|---|---|---|---|---|
| Aberdeen | 2 – 3 | Rangers | |||
| Beith | 0 – 3 | Hearts | |||
| Celtic | 3 – 0 | Bo'ness United | |||
| Hibernian | 1 – 1 | Partick Thistle | |||
| Kilmarnock | 2 – 2 | Port Glasgow Athletic | |||
| Queen's Park | 1 – 2 | Airdrieonians | |||
| St Mirren | 3 – 1 | Greenock Morton | |||
| Third Lanark | 2 – 2 | Hamilton Academical |
| width=140 | Home team | width=80 | Score | width=140 | Away team |
|---|---|---|---|---|---|
| Hamilton Academical | 1 – 3 | Third Lanark | |||
| Partick Thistle | 1 – 1 | Hibernian | |||
| Port Glasgow Athletic | 0 – 0 | Kilmarnock |
| width=140 | Home team | width=80 | Score | width=140 | Away team |
|---|---|---|---|---|---|
| Hibernian | 2 – 1 | Partick Thistle | |||
| Port Glasgow Athletic | 0 – 0 | Kilmarnock |
| width=140 | Home team | width=80 | Score | width=140 | Away team |
|---|---|---|---|---|---|
| Hibernian | 2 – 1 | Partick Thistle | |||
| Port Glasgow Athletic | 1 – 0 | Kilmarnock |
| width=140 | Home team | width=80 | Score | width=140 | Away team |
|---|---|---|---|---|---|
| Airdrieonians | 0 – 0 | St Mirren | |||
| Celtic | 1 – 2 | Hearts | |||
| Hibernian | 2 – 3 | Third Lanark | |||
| Port Glasgow Athletic | 1 – 0 | Rangers |
| width=140 | Home team | width=80 | Score | width=140 | Away team |
|---|---|---|---|---|---|
| St Mirren | 2 – 0 | Airdrieonians |
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See main article: 1906 Scottish Cup Final.