Singles Taylor Swift has made guest appearances on.
| Single | Release date |
| Best Days of Your Life (with Kellie Pickler) | December 1, 2008 |
| Two Is Better Than One (with Boys Like Girls) | October 19, 2009 |
| Half of My Heart (with John Mayer) | November 25, 2010 |
| Both of Us (with B.o.B) | May 22, 2012 |
| Highway Don’t Care (with Tim McGraw & Keith Urban) | March 25, 2013 |
| Babe (with Sugarland) | April 20, 2018 |
| Renegade (with Big Red Machine) | July 2, 2021 |
| Renegade (Pop Version) (with Big Red Machine) | August 17, 2021 |
| The Joker And The Queen (with Ed Sheeran) | February 11, 2022 |