1945–46 Dublin and Belfast Inter-City Cup

The 1945–46 Dublin and Belfast Inter-City Cup was the 5th edition of the Dublin and Belfast Inter-City Cup, an association football cup competition featuring teams from Northern Ireland and the Republic of Ireland.

Teams from outside Dublin and Belfast competed, but played their home matches in either Dublin (if based in the Republic of Ireland) or Belfast (if based in Northern Ireland).

Shamrock Rovers won the title for the 2nd time, defeating Belfast Celtic 3–2 on aggregate in the two-legged final.

First round
Teams that were at home in the first leg listed on the left.


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1Despite losing their ties, Bohemians and Drumcondra progressed to the quarter-finals as "best losers".

Quarter-finals
Teams that were at home in the first leg listed on the left.


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Semi-finals
Teams that were at home in the first leg listed on the left.


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Final
Shamrock Rovers win 3–2 on aggregate.