| Year: | 1980 |
| Tour: | LPGA Tour |
| Regular Season: | – |
| No Of Events: | 38 |
| Most Wins: | 5  Donna Caponi and JoAnne Carner |
| Honor1: | Money leader |
| Honoree1: | Beth Daniel |
| Honor2: | Player of the Year |
| Honoree2: | Beth Daniel |
| Honor3: | Rookie of the Year |
| Honoree3: | Myra Blackwelder |
| Prevseason: | 1979 |
| Nextseason: | 1981 |
The 1980 LPGA Tour was the 31st season since the LPGA Tour officially began in 1950. The season ran from February 1 to November 9. The season consisted of 38 official money events. Donna Caponi and JoAnne Carner won the most tournaments, five each. Beth Daniel led the money list with earnings of $231,000.
There were five first-time winners in 1980: Barbara Barrow, Dot Germain, Dale Lundquist, Tatsuko Ohsako, and Donna White.
The tournament results and award winners are listed below.
The following table shows all the official money events for the 1980 season.[1] "Date" is the ending date of the tournament. The numbers in parentheses after the winners' names are the number of wins they had on the tour up to and including that event. Majors are shown in bold.
| Date | Tournament | Location | Winner | Score | Purse ($) | 1st prize ($) | |
|---|---|---|---|---|---|---|---|
| Feb 4 | JoAnne Carner (25) | 282 (-10) | 100,000 | 15,000 | |||
| Feb 10 | Jane Blalock (25) | 283 (-5) | 100,000 | 15,000 | |||
| Feb 17 | Dot Germain (1) | 209 (-7) | 100,000 | 15,000 | |||
| Feb 24 | JoAnne Carner (26) | 280 (-8) | 100,000 | 15,000 | |||
| Mar 2 |  Jan Stephenson (4) | 275 (-13) | 100,000 | 15,000 | |||
| Mar 9 | JoAnne Carner (27) | 207 (-9) | 125,000 | 18,750 | |||
| Mar 16 | JoAnne Carner (28) | 279 (-9) | 150,000 | 22,500 | |||
| Mar 23 | Donna Caponi (15) | 286 (-2) | 200,000 | 30,000 | |||
| Mar 30 | Nancy Lopez (18) | 284 (E) | 150,000 | 22,500 | |||
| Apr 6 | Donna Caponi (16) | 275 (-13) | 250,000 | 37,500 | |||
| Apr 13 | Amy Alcott (10) | 206 (-10) | 100,000 | 15,000 | |||
| Apr 20 | Donna White (1) | 283 (-9) | 100,000 | 15,000 | |||
| Apr 27 | Barbara Barrow (1) | 210 (-6) | 100,000 | 15,000 | |||
| May 4 | Hollis Stacy (7) | 279 (-9) | 100,000 | 15,000 | |||
| May 11 | Pam Higgins (3) | 208 (-11) | 100,000 | 15,000 | |||
| May 18 | Donna White (2) | 217 (-2) | 125,000 | 18,750 | |||
| May 25 | Donna Caponi (17) | 281 (-7) | 100,000 | 15,000 | |||
| Jun 1 | Beth Daniel (2) | 287 (-1) | 125,000 | 18,750 | |||
| Jun 8 | LPGA Championship |  Sally Little (6) | 285 (-3) | 150,000 | 22,500 | ||
| Jun 15 | Dale Lundquist (1) | 276 (-12) | 150,000 | 22,500 | |||
| Jun 22 | JoAnne Carner (29) | 207 (-9) | 100,000 | 15,000 | |||
| Jun 29 | Nancy Lopez (19) | 283 (-9) | 125,000 | 18,750 | |||
| Jul 6 | Amy Alcott (11) | 275 (-13) | 150,000 | 22,500 | |||
| Jul 13 | U.S. Women's Open | Amy Alcott (12) | 280 (-4) | 140,000 | 20,047 | ||
| Jul 20 | Pat Bradley (6) | 206 (-13) | 100,000 | 15,000 | |||
| Jul 27 | Sally Little (7) | 284 (-4) | 125,000 | 18,750 | |||
| Aug 3 |  Sandra Post (7) | 211 (-5) | 100,000 | 15,000 | |||
| Aug 10 | Peter Jackson Classic | Pat Bradley (7) | 277 (-11) | 150,000 | 22,500 | ||
| Aug 17 | Beth Daniel (3) | 210 (-9) | 100,000 | 15,000 | |||
| Aug 24 | Beth Daniel (4) | 276 (-12) | 150,000 | 22,500 | |||
| Sep 1 | Nancy Lopez (20) | 275 (-13) | 125,000 | 18,750 | |||
| Sep 7 | Beth Daniel (5) | 282 (-6) | 150,000 | 46,500 | |||
| Sep 7 | Sandra Spuzich (5) | 212 (-4) | 100,000 | 15,000 | |||
| Sep 14 | Donna Caponi (18) | 277 (-11) | 100,000 | 15,000 | |||
| Sep 21 | Donna Caponi (19) | 283 (-9) | 100,000 | 15,000 | |||
| Sep 28 | Jerilyn Britz (2) | 139 (-1)^ | 150,000 | 22,500 | |||
| Oct 12 | Amy Alcott (13) | 280 (-12) | 150,000 | 22,500 | |||
| Nov 9 |  Tatsuko Ohsako (1) | 213 (-9) | 225,000 | 26,250 |