2023 Billie Jean King Cup Europe/Africa Zone

The 31st Europe/Africa Zone is one of three zones of regional competition in the 2023 Billie Jean King Cup.

Group I

 * Venue: Megasaray Tennis Academy, Antalya, Turkey (clay)
 * Date: 10–15 April 2023

The eleven teams were divided into two pools of five and six teams. Both pool winners were promoted, but played for overall position. Second-placed teams played for the third promotion spot. Positional play-off were played between 3rd–5th place finishers. Two teams were relegated.

Seeding

 * 1 Billie Jean King Cup Rankings as of 16 November 2022

Pool A
Pool A was one of two pools in the Europe/Africa zone of the 2023 Billie Jean King Cup. Five teams competed in a round robin competition, with the top teams and the bottom team proceeding to their respective sections of the play-offs: the top teams played for advancement to 2023 Billie Jean King Cup Play-offs.

Standings
''Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-team ties, head-to-head records; 4. in three-team ties, (a) percentage of matches won (head-to-head records if two teams remain tied), then (b) percentage of sets won (head-to-head records if two teams remain tied), then (c) percentage of games won (head-to-head records if two teams remain tied), then (d) Billie Jean King Cup rankings.''

Pool B
Pool B of the 2023 Billie Jean King Cup Europe/Africa Zone Group I was one of two pools in the Europe/Africa zone. Six teams competed in a round robin competition, with the top teams and the bottom team proceeding to their respective sections: the top teams played for advancement to 2023 Billie Jean King Cup Play-offs.

Standings
''Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-team ties, head-to-head records; 4. in three-team ties, (a) percentage of matches won (head-to-head records if two teams remain tied), then (b) percentage of sets won (head-to-head records if two teams remain tied), then (c) percentage of games won (head-to-head records if two teams remain tied), then (d) Billie Jean King Cup rankings.''

Bulgaria vs. Denmark

 * Sources

Final placements

 * ', ', ', and ' were promoted to the 2023 Billie Jean King Cup play-offs.
 * ' was added based on ranking (25th) when ' was chosen as wild card of the 2023 Billie Jean King Cup Finals.
 * ' and ' were relegated to Europe/Africa Zone Group II in 2024.

Group II

 * Venue: Jamor Sports Complex, Oeiras, Portugal (clay, outdoors)
 * Date: 10–15 April 2023

The eleven teams were divided into two pools of five and six teams. The top two teams in both pools played for two promotional places. Two teams were relegated.

Seeding

 * 1 Billie Jean King Cup Rankings as of 16 November 2022

Final placements

 * ' and ' were promoted to Europe/Africa Zone Group I in 2024.
 * ' and ' were respectively relegated to Africa Zone Group III and Europe Zone Group III in 2024.

Group III Europe

 * Venue: Tennis Club Jug, Skopje, North Macedonia (clay, outdoors)
 * Date: 19-24 June 2023

The eleven teams were divided into two pools of five and six teams. The top teams in both pools will play for one promotional place.

Final placements

 *  was promoted to Europe/Africa Zone Group II in 2024.

Group III Africa

 * Venue: Nairobi Club, Nairobi, Kenya (clay)
 * Date: 12-17 June 2023

The twelve teams were divided into two pools of six teams. The top teams in both pools will play for one promotional place. One team will be relegated.

Final placements

 *  was promoted to Europe/Africa Zone Group II in 2024.
 *  was relegated to Africa Zone Group IV in 2024.

Group IV Africa

 * Venue: Ecology Tennis Club, Kigali, Rwanda (clay)
 * Date: 5–10 June 2023

The eleven teams were divided into two pools of five and six teams. The top teams in both pools played for one promotional place.

Final placements

 *  was promoted to Africa Zone Group III in 2024.