| Year |
Host |
Teams |
Preliminary round |
Latter stages |
Classification round |
| 1950 |
Argentina |
10 |
Double elim tournament |
A group of 6 |
A group of 4 |
| 1954 |
Brazil |
12 |
4 groups of 3 |
A group of 8 |
A group of 4 |
| 1959 |
Chile |
13 |
3 groups of 4 |
A group of 7 |
A group of 4 |
| 1963 |
Brazil |
13 |
3 groups of 4 |
A group of 7 |
A group of 4 |
| 1967 |
Uruguay |
13 |
3 groups of 4 |
A group of 7 |
A group of 4 |
| 1970 |
Yugoslavia |
13 |
3 groups of 4 |
A group of 7 |
A group of 4 |
| 1974 |
Puerto Rico |
14 |
3 groups of 4 |
A group of 8 |
A group of 4 |
| 1978 |
Philippines |
14 |
3 groups of 4 |
A group of 8; then final for the top two, for third for next two |
A group of 4 |
| 1982 |
Colombia |
13 |
3 groups of 4 |
A group of 7, final for the top two, for third for next two |
A group of 4 |
| 1986 |
Spain |
24 |
4 groups of 6 |
2 groups of 6, knockout of 4 teams (group 1sts and 2nds) |
Knockout for 5th between group 3rds and 4ths, for 9th between 5ths and 6ths, and 5th and 6ths teams in prelims tied for 13th |
| 1990 |
Argentina |
16 |
4 groups of 4 |
2 groups of 6, knockout of 4 teams (group 1sts and 2nds) |
Knockout for 5th between group 3rds and 4ths, for 9th between 5ths and 6ths, for 9th between prelim group 5ths and 6ths |
| 1994 |
Canada |
16 |
4 groups of 4 |
2 groups of 6, knockout of 4 teams (group 1sts and 2nds) |
Knockout for 5th between group 3rds and 4ths, for 9th between 5ths and 6ths, for 9th between prelim group 5ths and 6ths |
| 1998 |
Greece |
16 |
4 groups of 4 |
2 groups of 6, knockout of 4 teams (group 1sts and 2nds) |
Knockout for 5th between group 3rds and 4ths, for 9th between 5ths and 6ths, for 9th between prelim group 5ths and 6ths |
| 2002 |
United States |
16 |
4 groups of 4 |
2 groups of 6, knockout of 8 teams (group 1sts to 4ths) |
Knockout for 13th between prelim group 5ths and 6ths |
| 2006 |
Japan |
24 |
4 groups of 6 |
Knockout of 16 teams |
Prelim round 5ths tied for 17th, 6ths tied for 21st |
Winners prior to 1994 aren't recognized by FIBA.