Before revision: The IOC, FIFA and the 6 international football confederations (AFC, CAF, CONCACAF, CONMEBOL, OFC and UEFA) all use 1 January as their administrative cut-off which is most commonly used but, 1 September is used in the UK, like many other locations around the world.
After revision: The IOC, FIFA and the six international football confederations (AFC, CAF, CONCACAF, CONMEBOL, OFC and UEFA) all use 1 January as their administrative cut-off which is most commonly used but, 1 September is used in the UK, like many other locations around the world.