| 2017 Davis Cup World Group | |
|---|---|
| Date | 3 March – 26 November |
| Edition | 37th |
| Champions | |
 France | |
The World Group was the highest level of Davis Cup competition in 2017. The first-round losers went into the Davis Cup World Group play-offs, and the winners progressed to the quarterfinals and the World Group stage of the competition in 2018.