This is a list of Ashlee Simpson concerts in 2005. Follow the red links to create individual articles on them.
- February 16: Anaheim, California (The Grove) (review — MTV.com)
- February 18: Universal City, California (Universal Amphitheater)
- February 20: Sacramento, California (Sacramento Memorial Auditorium)
- February 22: San Jose, California (San Jose State Event Center)
- February 24: Seattle, Washington (Paramount Theater)
- February 26: Vancouver, British Columbia (Queen Elizabeth Theatre)
- March 1: Denver, Colorado (Paramount Theater)
- March 3: Minneapolis, Minnesota (Northrup Auditorium)
- March 6: Chicago, Illinois (Rosemont Theatre)
- March 7: Kansas City, Kansas (Memorial Hall)
- March 9: Cincinnati, Ohio (Taft Theatre)
- March 10: Louisville, Kentucky (Louisville Palace)
- March 12: Columbus, Ohio (Palace Theater)
- March 13: Toronto, Ontario (Massey Hall)
- March 15: New York, New York (Hammerstein Ballroom)
- March 16: New York, New York (Hammerstein Ballroom)
- March 18: Boston, Massachusetts (Orpheum)
- March 19: Darby, Pennsylvania (Tower Theater)
- March 21: Toms River, New Jersey (Ritacco Center)
- March 22: Cleveland, Ohio (Playhouse Sqr. Center)
- March 24: Detroit, Michigan (Fox Theater)
- March 25: Pittsburgh, Pennsylvania (Benedum Center)
- March 29: Washington, DC (DAR Constitution) (review — The Washington Times)
- March 30: Norfolk, Virginia (Norva Theater)
- April 1: Greensboro, North Carolina (venue?)
- April 2: Charlotte, North Carolina (Ovens Auditorium)
- April 4: Atlanta, Georgia (Gwinnett Civic Center)
- April 6: Myrtle Beach, South Carolina (House of Blues)
- April 8: Orlando, Florida (House of Blues)
- April 9: Pompano Beach, Florida (Pompano Beach Amphitheatre)
- April 11: Nashville, Tennessee (Ryman Auditorium)
- April 12: Indianapolis, Indiana (Murat Centre)
- April 14: St Louis, Missouri (Family Arena)
- April 16: New Orleans, Louisiana (UNO Lakefront Arena)
- April 17: Houston, Texas (Verizon Wireless)
- April 19: Austin, Texas (Austin Music Hall)
- April 20: Grand Prairie, Texas (Nokia Live)