The singer kicks off the European leg of her 'California Dreams' tour on February 20 in Portugal, before coming to the UK to play 11 dates across the country.
The 'Teenage Dream' star opens her UK stint in London on March 17 and wraps up in Glasgow on April 15.
Perry revealed the news on her official Twitter page, writing: "Tour announcement in less then 20 mins! (sic).
"The 'California Dreams' tour kicks off in Europe & beyond! Check for YOUR date!"
The jaunt marks the popstar's biggest ever tour, with more dates expected to be announced later this year.
Perry's sophomore LP Teenage Dream topped the UK album chart earlier this year, spawning the number one hit 'California Gurls' and 'Teenage Dream', which peaked at number two last month.
The full UK tour dates are as follows:
- March 17 - London, HMV Hammersmith Apollo
- March 18 - London, HMV Hammersmith Apollo
- March 21 - Manchester, Apollo
- March 22 - Manchester, Apollo
- March 28 - Dublin, 02 Arena
- March 30 - Nottingham, Trent FM Arena
- March 31 - Bournemouth, BIC
- April 1 - Cardiff, International Arena
- April 3 - Newcastle, Metro Radio Arena
- April 4 - Birmingham, LG Arena
- April 5 - Glasgow, SECC Hall 3