| 1966 LPGA Championship | |
| Dates: | September 22–25, 1966 |
| Location: | Las Vegas, Nevada |
| Course: | Stardust Country Club |
| Tour: | LPGA Tour |
| Format: | Stroke play – 72 holes |
| Par: | 71 |
| Cut: | none |
| Purse: | $17,500 |
| Winners Share: | $2,475 |
| Champion: |  Gloria Ehret |
| Score: | 282 (−2) |
| Previous: | 1965 |
| Next: | 1967 |
The 1966 LPGA Championship was the twelfth LPGA Championship, held September 22–25 at Stardust Country Club in Las Vegas, Nevada.
Gloria Ehret won her only major title, three strokes ahead of runner-up Mickey Wright, a four-time winner of the championship.[1] Defending champion Sandra Haynie finished nine strokes back in seventh place.[2]
It was the last of six consecutive LPGA Championships at Stardust, which opened five years earlier. After several ownership and name changes, it became Las Vegas National Golf Club in 1998.[3]
Sunday, September 25, 1966
| Place | Player | Score | To par | Money ($) | |||
|---|---|---|---|---|---|---|---|
| 1 | Gloria Ehret | 70-70-67-75=282 | −2 | 2,475 | |||
| 2 | Mickey Wright | 69-68-71-77=285 | +1 | 1,900 | |||
| align=center rowspan=2 | T3 | Judy Kimball | 72-70-72-75=289 | align=center rowspan=2 | +5 | align=center rowspan=2 | 1,390 |
| Mary Mills | 72-73-70-74=289 | ||||||
| align=center rowspan=2 | T5 | Clifford Ann Creed | 72-74-73-71=290 | align=center rowspan=2 | +6 | align=center rowspan=2 | 958 |
| Marilynn Smith | 74-72-71-73=290 | ||||||
| 7 | Sandra Haynie | 76-70-75-70=291 | +7 | 735 | |||
| 8 | Louise Suggs | 70-69-75-78=292 | +8 | 635 | |||
| 9 | Murle Lindstrom | 72-72-75-75=294 | +10 | 570 | |||
| align=center rowspan=3 | T10 | Betsy Cullen | 74-73-70-78=295 | align=center rowspan=3 | +11 | align=center rowspan=3 | 463 |
| Betsy Rawls | 71-73-74-77=295 | ||||||
| Kathy Whitworth | 71-78-73-73=295 |