The I Quit Tour was the fourth headlining concert tour by American rock band Haim, in support of their fourth studio album, I Quit (2025). It began on June 27, 2025, in Margate, England, and concluded on October 31, 2025, in Glasgow, Scotland. Margate's Social Singing Choir, British singer-songwriter Flowerovlove, American musician Dora Jar and Irish singer-songwriter Nell Mescal were featured as the opening acts for the tour.