Celebrity Big Brother 14 was the fourteenth series of the British reality television series Celebrity Big Brother. The series launched on 18 August 2014 on Channel 5 and ended after 26 days on 12 September. It was the seventh celebrity series and the eleventh series of Big Brother overall to air on the channel. Emma Willis hosted the series, whilst Rylan Clark presented the spin-off show Celebrity Big Brother's Bit on the Side along with Iain Lee, Willis and regular panelist Luisa Zissman.
The series was won by actor Gary Busey. With an average of 2.1 million, this series was the lowest watched series on Channel 4 or Channel 5 until Celebrity Big Brother 16 the following year. It was down 1 million on the previous January series. On finale night, it was revealed that the series will return in January 2015.
James Jordan returned to the house for Celebrity Big Brother 19 as an All-Star, representing this series. He was the fourth housemate to be evicted.
The official eye logo was released on 6 August 2014 and features a similar design to Big Brother 15 but with the iconic star in the centre of the eye.
Despite fifteenth series of Big Brother having only an hour and a half live feed for the entire series run, it was officially announced on 6 August 2014 that there would be an hour of live feed available almost nightly on Channel 5 due to the ratings success of the previous editions of the show and mass viewer request.
On 11 August 2014, the first 30-second teaser was released which features footage from past series of Celebrity Big Brother on Channel 5. However, the tenth series or eleventh series are not included.