The 1992 Davis Cup (also known as the 1992 Davis Cup by NEC for sponsorship purposes) was the 81st edition of the Davis Cup, the most important tournament between national teams in men's tennis.

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.

[1][2] Date: 25–27 September The 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.