See main article: 2005 Fed Cup Europe/Africa Zone. The play-offs of the 2005 Fed Cup Europe/Africa Zone Group I were the final stages of the Group I Zonal Competition involving teams from Europe and Africa. Using the positions determined in their pools, the sixteen teams faced off to determine their placing in the 2005 Fed Cup Europe/Africa Zone Group I. The top two teams advanced to World Group II play-offs, and the bottom two teams were relegated down to the Europe/Africa Zone Group II for the next year.
| Placing | Pool A | Pool B | Pool C | Pool D |
|---|---|---|---|---|
| 1 | ||||
| 2 | ||||
| 3 | ||||
| 4 | ||||
The first placed teams of each pool were placed against each other in two head-to-head rounds. The winner of the rounds advanced to the World Group II play-offs, where they would get a chance to advance to the World Group II for next year.
The second placed teams of each pool were placed against each other in two ties. The winner of each tie was allocated fifth place in the Group while the losers were allocated seventh.
The third placed teams of each pool were placed against each other in two ties. The winner of each tie was allocated ninth place in the Group while the losers were allocated eleventh.
The last placed teams of each pool were placed against each other in two ties. The losing team of the rounds were relegated to Group II for next year.
| Placing | Teams | ||
| Promoted | |||
| Third | |||
| Fifth | |||
| Seventh | |||
| Ninth | |||
| Eleventh | |||
| Thirteenth | |||
| Relegated | |||