The Take That singer confirmed eight more gigs in January 2013 due to high popular demand.
Barlow kicked off his solo tour in Bournemouth last week.
The extra dates in January are as follows:
Thursday 10 - Glasgow Clyde Auditorium
Friday 11 - Aberdeen AECC
Sunday 13 - Leicester DeMontford Hall
Monday 14 - Southend Cliffs Pavilion
Wednesday 16 - London Hammersmith Apollo
Thursday 17 - Brighton Centre
Saturday 19 - Scarborough Futurist
Sunday 20 - Manchester O2 Apollo
Tickets for the new gigs will go on sale on Friday (November 23) at 9.30am.