People on Basic State Pension could be due extra DWP monthly payment READ MORE: 12 ways people of State Pension age can boost their income before the end of this year.
Annual uprating letters will be sent out to nearly 13 million pensioners before the new payment rates start on April 6.
There are also more than 700,000 older people eligible for a State Pension top-up of £4,300 annual income top-up.