1990 Federation Cup (tennis)

The 1990 Federation Cup was the 28th edition of the most important competition between national teams in women's tennis. The tournament was held at the Peachtree World of Tennis in Peachtree Corners (then unincorporated Gwinnett County), GA, United States, from 21 to 29 July. The United States defeated the Soviet Union in the final, giving the USA their 14th and 2nd consecutive title.

Qualifying rounds
All ties were played at the Peachtree World of Tennis in Peachtree Corners, GA, United States, on hard courts.

Pre-qualifying
Winning nations advance to Main Qualifying, losing nations play in Consolation Qualifying round.

Main Qualifying
Winning nations advance to Main Draw, losing nations play in Consolation Qualifying round.

Main draw
1st Round losing teams play in Consolation Rounds

Qualifying round
Winning teams advance to Consolation Main Draw