U2 album sales how many?

U2 is an Irish rock band formed in 1976 in Dublin. One of the most popular bands in the world, U2 has sold more than 170 million albums worldwide. Some of their best-selling albums include:

- The Joshua Tree (1987): estimated sales of 25 million copies

- Achtung Baby (1991): estimated sales of 18 million copies

- Rattle and Hum (1988): estimated sales of 14 million copies

- All That You Can't Leave Behind (2000): estimated sales of 12 million copies

- How to Dismantle an Atomic Bomb (2004): estimated sales of 10 million copies