2020 South American Futsal World Cup qualifiers was a men's futsal tournament that was used as the South American qualifying tournament to determine the four CONMEBOL teams playing in the 2021 FIFA Futsal World Cup (originally 2020 but postponed due to COVID-19 pandemic) in Lithuania.   The tournament was held in  Carlos Barbosa, Brazil between 1–9 February 2020.
 Brazil were the defending champions.
Argentina, runners-up Brazil, third-placed Paraguay and fourth-placed Venezuela qualified for the 2021 FIFA Futsal World Cup as the CONMEBOL representatives.
CONMEBOL member national teams entered the tournament.
Note: Statistics start from 2012 when a separate qualifying tournament was held. Prior to 2012, the
Copa América de Futsal was used as the CONMEBOL qualifying tournament for the FIFA Futsal World Cup.
The matches were played at the Centro de Eventos Sérgio Luiz Guerra in
The draw of the tournament was held on 15 January 2020, 12:30
PYST ( UTC−3), at the CONMEBOL headquarters in Luque, Paraguay.  The hosts and holders, Brazil, and the previous tournament's runners-up, Argentina, were seeded in Groups A and B respectively, while the other eight teams were divided into four pots based on their results in the  2016 qualifiers, and were drawn to the remaining group positions.
The top two teams of each group advance to the knockout stage and qualify for the
2021 FIFA Futsal World Cup.
The ranking of teams in the first stage is determined as follows (Regulations Article 8):
Points obtained in all group matches (three points for a win, one for a draw, none for a defeat);
Goal difference in all group matches; Number of goals scored in all group matches;
Points obtained in the matches played between the teams in question;
Goal difference in the matches played between the teams in question;
Number of goals scored in the matches played between the teams in question;
Fair play points in all group matches (only one deduction could be applied to a player in a single match):
Yellow card: −1 points; Indirect red card (second yellow card): −3 points; Direct red card: −4 points; Yellow card and direct red card: −5 points; Drawing of lots.
All times local,
BRT ( UTC−3).
In the knockout stage,
extra time and penalty shoot-out would be used to decide the winner if necessary (no extra time would be used in the play-offs for third to tenth place).
Ninth place play-off
Seventh place play-off
Fifth place play-off
Third place play-off
Qualified teams for FIFA Futsal World Cup
The following four teams from CONMEBOL qualified for the
2021 FIFA Futsal World Cup.
Previous appearances in FIFA Futsal World Cup
5 February 2020  8 ( , 1989 , 1992 , 1996 2000, 2004, , 2008 , 2012 2016)
6 February 2020  0 ( Debut)
6 February 2020  8 ( 1989, 1992, 1996, 2000, 2004, 2008, 2012, )
6 February 2020  6 ( 1989, 1992, 2004, 2008, 2012, 2016)
1 Bold indicates champions for that year. Italic indicates hosts for that year.