The 2014 Liège–Bastogne–Liège was the 100th running of Liège–Bastogne–Liège, a single-day cycling race.

It was held on 27 April 2014 over a distance of 263 kilometres (163.4 miles) and it was the thirteenth race of the 2014 UCI World Tour season.

It was won by Simon Gerrans in a four-rider sprint finish – becoming the first Australian to win the race[1] – ahead of Alejandro Valverde, Michał Kwiatkowski and Giampaolo Caruso.

[2] As Liège–Bastogne–Liège was a UCI World Tour event, all 18 UCI ProTeams were invited automatically and obligated to send a squad.

Seven other squads were given wildcard places, thus completing the 25-team peloton.