16 teams.
16 teams
32
32 teams
In the 1930 world cup there were 13 teams.
Australia
14
Mainly, Uruguay, Italy and Brazil.
There were thirty-two teams who competed. This number allows for a standard tournament bracket. 32-16-8-4-2-1.
There were 14 countries in the world cup.
I believe the answer is 20. Hope this helps :)
Actually no teams as there was no world cup in 1966.