The 2020 Davis Cup World Group II was held on 5–6 March 2021 and 17–19 September 2021.
The eight highest-ranked winners of the World Group II ties automatically progressed to the 2022 Davis Cup World Group I Play-offs.
The four lowest-ranked teams took part in an additional knock-out tie in November 2021, with the two winners progressing to the 2022 Davis Cup World Group I Play-offs and two losers contesting the 2022 Davis Cup World Group II Play-offs.
The losing nations from the World Group II ties will compete in the 2022 Davis Cup World Group II Play-offs.
[1] Twenty-four teams participated in the World Group II, in a series decided on a home and away basis.