They may be one member down since they split from Zayn Malik, but at the end of the day all those tickets and chart-toppers go a long way. They're at the height of their wealth - with a net worth beating the likes of Adele, Alex Turner, Sam Smith and many more.
Heat have published their annual rich-list of British Under 30's, with 1D coming out on top with a huge combined wealth of £80.08million. They've beaten nearest competitor, Harry Potter star Daniel Radcliffe who's worth around £65million - ahead of Robert Pattinson with £51.04million, and Adele with £31.million.
Elsewhere in the top 30 under 30s, former 1D member Zayn Malik is worth £20.52million, Ed Sheeran is in 6th place with £35.2million, Florence Welch is worth £11.1million, Mumford & Sons £12.45million, Sam Smith is worth £9.4million, Palo Nutini £6.3million and Arctic Monkeys' frontman Alex Turner comes in at 9th with £13.19million.
Check out the top 10:
1. One Direction - £80.08million
2. Daniel Radcliffe - £65.08million
3. Robert Pattinson - £51.04million
4. Adele - £38.1million
5. Emma Watson - £35.55million
6. Ed Sheeran - £35.2million
7. Rupert Grint - £27.8million
8. Zayn Malik - £20.52million
9. Alex Turner - £13.19million
10. Mumford & Sons - £12.45million
Meanwhile, One Direction are soon to go on 'hiatus' - they insist they aren't splitting up.
Recent years' saw Alex Turner's inclusion in the list met with controversy after he was revealed to be involved in a 'tax avoidance scheme'.