The pop twins will tour their second studio album Victory in five venues across the country.
They will start at Glasgow's Royal Concert Hall on December 1 and conclude the handful of shows at London's Hammersmith Apollo on December 6.
The duo will then travel to Germany to play a string of concerts after gaining popularity in mainland Europe following their Eurovision 2011 appearance in May.
The 'Carnival' tour will include a selection of songs from Jedward's two albums, including their debut hit 'Ice Ice Baby' and European hit 'Lipstick'.
The pair previously recorded a plea to Bono on YouTube expressing their desire to duet with U2.
Jedward recently finished third on Channel 5's revamped version of Celebrity Big Brother.
Jedward's 'Carnival' UK tour dates are as follows:
- December 1 - Glasgow, Royal Concert Hall
- December 2 - Blackpool, Opera House
- December 4 - Birmingham, Symphony Hall
- December 5 - Cardiff, St. David's Hall
- December 6 - London, Hammersmith Apollo
Watch the music video for Jedward's recent single 'Bad Behaviour' below: