1903–04 in Scottish football
The 1903–04 season was the 31st season of competitive football in Scotland and the 14th season of the Scottish Football League.Champions: Third LanarkCeltic were winners of the Scottish Cup after a 3–2 win over Rangers.Other Honours
| Winner | Score | Runner-up |
| Arbroath | 4 – 2 | Albion Rovers |
County Cups
| Competition | Winner | Score | Runner-up |
| Aberdeenshire Cup | Aberdeen | 3 – 2 | Bon Accord |
| Ayrshire Cup | Galston | 4 – 1 | Beith |
| Dumbartonshire Cup | | not played | |
| East of Scotland Shield | Hearts | 7 – 2 | St Bernard's |
| Fife Cup | Cowdenbeath | | Kirkcaldy Un |
| Forfarshire Cup | Dundee Wanderers | 3 – 0 | Montrose |
| Glasgow Cup | Third Lanark | 1 – 0 | Celtic |
| Lanarkshire Cup | Airdrie | 1 – 0 | Hamilton |
| Linlithgowshire Cup | Broxburn | 2 – 0 | Bathgate |
| Perthshire Cup | Dunblane | 3 – 2 | St Johnstone |
| Renfrewshire Cup | St Mirren | 5 – 1 | Morton |
| Southern Counties Cup | Nithsdale Wanderers | 4 – 1 | Vale of Dryfe |
| Stirlingshire Cup | Falkirk | 4 – 3 | East Stirling |
Junior Cup
were winners of the Junior Cup after a 3–0 win over Parkhead.
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