2019 Fed Cup Americas Zone
The Americas Zone is one of three zones of regional competition in the 2019 Fed Cup.
Group I
The eight teams were divided into two pools of four teams. The two pool winners took part in a play-off to determine the nation advancing to the World Group II play-offs. The two nations finishing last and second last in their pools took part in relegation play-offs, with the two losing nations being relegated to Group II for 2020.
Seeding
| Pot | Nation | Rank1 | Seed |
| 1 | | 19 | 1 |
| 1 | | 23 | 2 |
| 2 | | 25 | 3 |
| 2 | | 33 | 4 |
| 3 | | 35 | 5 |
| 3 | | 38 | 6 |
| 4 | | 39 | 7 |
| 4 | | 52 | 8 |
1Fed Cup Rankings as of 12 November 2018
Play-offs
| Placing | A Team | Score | B Team |
| Promotional | | 0–2 | ' |
| 3rd–4th | | 1–2 | ' |
| Relegation | ' | 2–1 | ' |
| Relegation | ' | 1–2 | ' |
was promoted to the 2019 Fed Cup World Group II Play-offs.' and ' were relegated to Americas Zone Group II in 2020.
Group II
The twelve teams will compete across two different venues, with 6 nations taking part in Lima, and 5 nations taking part in Santo Domingo. In Lima, the six teams will be divided into two pools of 3 teams. The winners of each pool will play-off to determine the nation advancing to Group I in 2020. In Santo Domingo, five nations will compete in one pool, with the winning nation promoted to Group I in 2020.
Seeding
| Pot | Nation | Rank1 | Seed |
| 1 | | 48 | 1 |
| 1 | | 52 | 2 |
| 2 | | 55 | 3 |
| 2 | | 59 | 4 |
| 3 | | 61 | 5 |
| 3 | | 62 | 6 |
| 4 | | 68 | 7 |
| 4 | | 70 | 8 |
| 5 | | 72 | 9 |
| 5 | | 84 | 10 |
| 6 | | 96 | 11 |
| 6 | | 99 | 12 |
1Fed Cup Rankings as of 11 February 2019
Play-offs
| Placing | A Team | Score | B Team |
| Promotional | ' | 2–0 | |
| 3rd–4th | ' | 2–0 | |
| 5th–6th | | 0–3 | |
Final placements
' and ' were promoted to Americas Zone Group I in 2020.