June dates have been scheduled in Manchester, Coventry, Sunderland, Edinburgh, Bristol and London.
Following the announcement, Geri said: "I am so excited, together we celebrate girl power with our fans and the next generation and everyone is welcome". The much-anticipated concert will see the band kick off in Manchester, with tickets set to go on sale at 10:30am on Saturday.
It was also revealed on Monday that singer Jess Glynne will be opening for the band.
Spice Girls fans are in for a treat and an inevitable disappointment today.
Cape Town - It's official, the Spice Girls are back. "It's just the four of us". On Halloween, Mel B dressed up as Posh and held a sign that read, "No I am not going on tour".
"I think it would be a shame if she didn't, do you know what I mean?"
"It's time to spice things up all over again!"
Last year Halliwell Horner apologized via Twitter for leaving the world tour in the middle in 1998.
The Spice Girls formed in 1994 and were one of the most successful acts of the 90s with hits like Wannabe, Spice Up Your Life and Viva Forever before going on hiatus in 2000.
"We hope everyone can join us for one big Spice Girls party!"
Melanie Brown, Emma Burton, Geri Horner and Melanie Chisholm will reunite for what is anticipated to be a sell-out tour with the Stadium of Light selected as one the United Kingdom venues.