| 2007 Davis Cup World Group | |
|---|---|
| Date | 9 February – 2 December |
| Edition | 27th |
| Champions | |
 United States | |
The World Group was the highest level of Davis Cup competition in 2007. The first-round losers went into the Davis Cup World Group play-offs, and the winners progress to the quarterfinals. The quarterfinalists were guaranteed a World Group spot for 2008.