The 1975 U.S. Women's Open Golf Championship was contested from July 17 to July 20 at Atlantic City Country Club. It was the 30th edition of the U.S. Women's Open.
This champion was Sandra Palmer with a 295 (+7), four strokes ahead of the three runners-up, JoAnne Carner, Sandra Post, and amateur Nancy Lopez.
| Place | Player | Country | Score | To par | Money ($) |
|---|---|---|---|---|---|
| 1 | Sandra Palmer | United States | 78-74-71-72=295 | +7 | 8,045 |
| T2 | JoAnne Carner | United States | 73-77-74-75=299 | +11 | 4,045 |
| Sandra Post | Canada | 74-73-76-76=299 | |||
| Nancy Lopez (a) | United States | 73-74-77-75=299 | 0 | ||
| 5 | Susie McAllister | United States | 79-75-74-72=300 | +12 | 2,445 |
| 6 | Sandra Haynie | United States | 74-77-74-76=301 | +13 | 2,245 |
| 7 | Kathy Whitworth | United States | 76-76-75-75=302 | +14 | 2,045 |
| 8 | Debbie Austin | United States | 76-76-72-79=303 | +15 | 1,945 |
| T9 | Jocelyne Bourassa | Canada | 77-76-75-76=304 | +16 | 1,745 |
| Judy Rankin | United States | 72-77-79-76=304 | |||
| Sally Little | South Africa | 80-70-73-81=304 |
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