The Back to Basics Tour received generally positive reviews from music critics. Jim Farber from the
New York Daily News praised the show's accompaniment with a "horn-punctuated" band, the background visuals and the choreography, but called out Aguilera for her oversinging. An editor of the
South China Morning Post, Paul Kay, provided a positive review toward the tour, applauding its synopsis and Aguilera's voice. Katie Boucher writing for the Abu Dhabi journal
The National complimented the concert's setlist and Aguilera's attitude, writing that "you couldn't fail to be impressed by her spirit". Likewise,
The Miami Students Nicole Smith opined that "she really does prove that she is a fighter, through domestic violence, deceit and the basic wear and tear of fame". In a journal for
The Press of Atlantic City, Regina Schaffer noted the similarities between the show and
Madonna's
Confessions Tour (2006) and was not impressed towards the makeovers of Aguilera's previous singles, such as "Come On Over Baby (All I Want Is You)" and "What a Girl Wants". Barry Walters from
Rolling Stone wrote that, "Whereas Madonna pioneered her brand of bustier feminism with knowing finesse, Aguilera and pals opt for strip-club bombast, even when belting pro-female anthems. Now more woman than girl, Aguilera's looking and sounding stronger than ever, but could benefit from a little adult nuance". Conversely, Sarah Godfrey from
The Washington Post criticized the setlist and Aguilera's "overconfidence" during the show, but she noted that it was "insignificant" due to Aguilera's vocal performance. Dave Simpson of
The Guardian gave the tour a two out of five stars rating, calling the song selection for the setlist "equally confusing" and opined that the tour was "delivered in a similar
Mariah Carey tinnitus-inducing wail and the subject matter, generally, is that X-Tina is fantastic, is tough, is a victim and still enjoys sex – though hopefully not at the same time". ==Commercial performance==