The 'Samson' singer-songwriter will promote her latest album What We Saw From The Cheap Seats with two gigs in July.
She will perform at London's Royal Albert Hall on July 2, followed by Manchester's O2 Apollo on July 4, which are her first UK dates in over a year.
Spektor's sixth studio album is the follow-up to 2009's Far, and is produced by Mike Elizondo.
She unveiled the LP's lead single 'All the Rowboats' last month.
Tickets for Spektor's UK gigs will go on sale on Friday, March 23 at 9am.
Listen to Regina Spektor's 'All The Rowboats' below: