| 1899–1900 French Rugby Union Championship | |
|---|---|
| Countries |
|
| Champions | Racing Club de France |
| Runners-up | SBUC |
|
← 1898–99
1900–01 →
|
|
The 1899-00 French Rugby Union Championship was won by Racing club de France that defeated SBUC in the final.
The winner of the tournament of province was SBUC that won the champnship of Garonne, after the F.C. Lyon refused to participate at the final stage. Stade Bordelais beat S.O.E. Toulouse that leave the field contesting the hard play of their opponents.
Was the eight winner of regional championships .