1992 Davis Cup
The 1992 Davis Cup was the 81st edition of the Davis Cup, the most important tournament between national teams in men's tennis. 93 teams would enter the competition, 16 in the World Group, 21 in the Americas Zone, 23 in the Asia/Oceania Zone, and 33 in the Europe/Africa Zone. Due to the increased number of entries, the tournament was expanded to add a Group III in all zones, with promotion and relegation between it and Group II. Puerto Rico and Qatar made their first appearances in the tournament, and former champions South Africa returned to the tournament for the first time since 1978.
The United States defeated Switzerland in the final, held at the Tarrant County Convention Center in Fort Worth, Texas, United States, on 4–6 December, to win their 30th title overall.
World Group
Draw
Final
United States vs. SwitzerlandWorld Group Qualifying Round
Date: 25–27 SeptemberThe eight losing teams in the World Group first round ties and eight winners of the Zonal Group I final round ties competed in the World Group Qualifying Round for spots in the 1993 World Group.
| Home team | Score | Visiting team | Location | Venue | Door | Surface |
| ' | 3-2 | Aarhus | Aarhus Idrætspark | Indoor | Carpet | |
| 1-3 | ' | Vancouver | Hollyburn Country Club | Outdoor | Grass | |
| ' | 5-0 | Essen | Grugahalle | Indoor | Carpet | |
| ' | w/o | — | — | — | — | |
| ' | 3-0 | Avilés | Real Club de Tenis Avilés | Outdoor | Clay | |
| ' | 4-1 | New Delhi | Delhi Lawn Tennis Association Complex | Outdoor | Grass | |
| ' | 5-0 | Moscow | Olympic Stadium | Indoor | Carpet | |
| ' | 4-1 | The Hague | Stadion Houtrust | Indoor | Carpet |
- , and remain in the World Group in 1993.
- ,,, and are promoted to the World Group in 1993.
- , and remain in Zonal Group I in 1993.
- ,, and are relegated to Zonal Group I in 1993.
Americas Zone
Group I
- and advance to World Group Qualifying Round.
- relegated to Group II in 1993.
Group II
Group III
- Venue: Maya Country Club, San Salvador, El Salvador
- Date: 19–22 March
Group B
- and promoted to Group II in 1993.
Asia/Oceania Zone
Group I
- relegated to Group II in 1993.
- and advance to World Group Qualifying Round.
Group II
Group III
- Venue: Isa Town Tennis Courts, Manama, Bahrain
- Date: 20–26 April
- and promoted to Group II in 1993.
Europe/Africa Zone
Group I
- ,, and advance to World Group Qualifying Round.
- and relegated to Group II in 1993.
Group II
Group III
- Venue: Tennis Club de Tunis, Tunis, Tunisia
- Date: 29 April–3 May
- ,, and promoted to Group II in 1993.