1984–85 French Rugby Union Championship

The 1984–85 French Rugby Union Championship was won by Toulouse that beat Toulon in the final.

Formula
The 40 clubs were divided in four pools of ten.

The two best team in each pool were admitted directly into "last 16", while the teams classified from 3rd to 6th played a barrage.

Qualification round
The teams are listed as the ranking, in bold the teams admitted directly to "last 16" round.

Barrage
In bold the clubs qualified for the next round

"Last 16"
In bold the clubs qualified for the next round

Quarter of finals
In bold the clubs qualified for the next round

Final
It was the first Bouclier de Brennus won by Toulouse from 1947,