2012 Davis Cup
The 2012 Davis Cup was the 101st edition of the tournament between national teams in men's tennis. The Czech Republic won the championship, beating Spain in the final, 3–2.
Czech Republic is the only country except United States and Australia to hold both Davis Cup and Fed Cup at the same time. The Czechs did the same in 2012, and they have also won the Hopman Cup.
The draw took place on 21 September 2011 in Bangkok, Thailand.
World Group
Seeds:World Group play-offs
Date: 14–16 SeptemberThe eight losing teams in the World Group first round ties and eight winners of the Zonal Group I final round ties will compete in the World Group play-offs for spots in the 2013 World Group.
Seeded teams
| Home team | Score | Visiting team | Location | Venue | Door | Surface |
| ' | 3–1 | Astana | National Tennis Centre | Indoor | Clay | |
| ' | 3–2 | Hamburg | Rothenbaum Stadium | Outdoor | Clay | |
| 2–3 | ' | Tokyo | Ariake Coliseum | Outdoor | Hard | |
| ' | 5–0 | Brussels | Royal Primerose Tennis Club | Outdoor | Clay | |
| ' | 4–1 | Montreal | Uniprix Stadium | Outdoor | Hard | |
| ' | 5–0 | São José do Rio Preto | Harmonia Tenis Clube | Outdoor | Clay | |
| ' | 4–1 | Napoli | Tennis Club Napoli | Outdoor | Clay | |
| 2–3 | ' | Amsterdam | Westergasfabriek | Outdoor | Clay |
- ,,, and will remain in the World Group in 2013.
- , and are promoted to the World Group in 2013.
- ,,,, and will remain in Zonal Group I in 2013.
- , and are relegated to Zonal Group I in 2013.
Americas Zone
Group I
Seeds:*
Group II
Seeds:Group III
' – promoted to Group II in 2013- '
Asia/Oceania Zone
Group I
Seeds:*
Group II
Seeds:*
Group III
- Venue: Enghelab Sport Complex, Tehran, Iran
- Date: 25–29 April
Group IV
- Venue: Khalifa International Tennis and Squash Complex, Doha, Qatar
- Date: 16–21 April
Europe/Africa Zone
Group I
Seeds:*