The band, who scored their fifth consecutive number one album with Strangeland back in May, will play nine dates starting in Edinburgh on November 19.
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Tickets go on pre-sale on Keane's website at 9am on Wednesday, August 8 before going on general sale on Friday, August 10.
Tim Rice-Oxley said: "We still find it amazing that we get to play those big gigs, and we never take it for granted. So we'll be making these shows very special and doing our utmost to give every single person there an unforgettable night.
"Keane fans are the best in the world, always singing their hearts out, and we feel like our music is at its best when it is echoing around those big rooms and being sung by thousands of people - it's a magical thing for us to be a part of and we can't wait to experience it again."
'Disconnected' will be the next single released from Strangeland.
Keane's arena tour dates in full:
Watch the trailer for Keane's arena tour below: