| 1955 Five Nations Championship | |||
|---|---|---|---|
| Date | 8 January – 26 March 1955 | ||
| Countries |  England Ireland France Scotland Wales | ||
| Tournament statistics | |||
| Champions | France and Wales | ||
| Matches played | 10 | ||
| |||
The 1955 Five Nations Championship was the twenty-sixth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the sixty-first series of the northern hemisphere rugby union championship. Ten matches were played between 8 January and 26 March. It was contested by England, France, Ireland, Scotland and Wales.
France missed out on a maiden Grand Slam after losing to Wales at Stade Colombes.