The Americas Zone was one of three zones of regional competition in the 2011 Fed Cup.
Group I
Venue: National Tennis Centre, Buenos Aires, Argentina (clay, outdoors) Date: Week of 31 January (ties played 2–4 February)
The eight teams were divided into two pools of four teams. The winners of both pools played off to decide which nation progresses to World Group II play-offs. Nations finished third and fourth in each pool play-off to determine which nation was relegated to Americas Zone Group II for 2012
Pools
Play-offs
advanced to World Group II play-offs. and were relegated to Americas Group II in 2012.
Group II
Venue: Venue: Centro Nacional de Tenis, Santo Domingo, Dominican Republic (hard, outdoors) Date: Week of 16 May (ties played 16–22 May)
The ten teams were divided into two pools of five teams. The top two teams of both pools played off to decide which nation was promoted to the Americas Zone Group I for 2012.
Play-offs
and promoted to Americas Group I in 2012.