1967–1970, also known as the Blue Album, is a compilation album of songs by the English rock band the Beatles, spanning the years indicated in the title. A double LP, it was released with 1962–1966 (the "Red Album") in April 1973. 1967–1970 topped the Billboard albums chart in the United States and peaked at number 2 on the UK Albums Chart. It was re-released in September 1993 on CD, charting at number 4 in the United Kingdom.

The album was instigated by Apple Records manager Allen Klein during his final months before being dismissed from that position. As with 1962–1966, the compilation was created by Apple and EMI/Capitol Records in response to a bootleg collection titled Alpha Omega, which had been sold on television the previous year. Print advertising for the two records made a point of declaring them "the only authorized collection of the Beatles". The success of the two official double LP compilations inspired Capitol's repackaging of the Beach Boys' 1960s hits, starting with the 1974 album Endless Summer.

A deluxe expanded version of the album was released on 10 November 2023, featuring the previously unreleased song "Now and Then", the final original single by the group. The deluxe edition features the album anniversary remix versions of the songs.