2005 Davis Cup
| Details | |
|---|---|
| Duration | 4 March – 4 December 2005 | 
| Edition | 94th | 
| Teams | 130 | 
| Champion | |
| Winning nation | Croatia | 
| ← 2004  2006 →  | |
The 2005 Davis Cup was the 94th edition of the most important tournament between nations in men's tennis. A total of 130 teams participated in the tournament. The final took place 2–4 December at the Sibamac Arena in Bratislava, Slovakia, with Croatia defeating Slovakia for their first title.