"You Oughta Know" is a song by Canadian singer-songwriter Alanis Morissette, released as the lead single from her third studio album, Jagged Little Pill (1995), on July 6, 1995. After releasing two studio albums, Morissette left MCA Records Canada and was introduced to manager Scott Welch. Morissette began working on new music after moving from her hometown of Ottawa to Toronto, but made little progress. In Los Angeles, she met producer Glen Ballard, with whom she wrote songs including "You Oughta Know".

Alanis Nadine Morissette is a Canadian and American singer, songwriter and musician. She is known for her emotive mezzo-soprano voice and confessional songwriting. Morissette began her music career in Canada in the early 1990s with two dance-pop albums. In 1995, she released Jagged Little Pill, an alternative rock-oriented album with elements of post-grunge. This album sold more than 33 million copies globally, propelling her to become a cultural phenomenon. It earned her the Grammy Award for Album of the Year in 1996 and was adapted into a rock musical of the same name in 2017. The musical earned fifteen Tony Award nominations, including Best Musical. Additionally, the album was listed in Rolling Stone's 2003 and 2020 editions of the "500 Greatest Albums of All Time" guide. The lead single, "You Oughta Know", was also included at #103 in their "500 Greatest Songs of All Time".