13 teams.
13 teams participated in the 1930 World Cup. These are as follows:ArgentinaChileFranceMexicoYugoslaviaBrazilBoliviaUruguayRomaniaPeruUSParaguayBelgium
13 countries participated in the inaugural 1930 tournament. In 1934, 16 teams participated which was a format used until 1986.
32 teams participated in the 1998 FIFA World Cup.
24 teams
16 teams.
13 teams
In the 1930 world cup there were 13 teams.
20
13
8 teams participated in th opening world cup 1975
Twelve teams participated in 1996 world cup.Sri Lanka won the world cup for the first time.