Halifax is raising its standard variable rate (SVR) from 3.5% to 3.99%, affecting 850,000 home owners.
Around 54,000 Co-operative Bank customers will see SVR rates go up by 0.5% to 4.74%, meaning payments will typically increase by £15 a month, or £180 a year.
Clydesdale and Yorkshire Banks SVR rate will rise from 4.59% to 4.95%, affecting 30,000 customers, whose payments will typically go up by less than £30 a month.
RBS-Natwest is also pushing up the rate on its One Account, a non-SVR product, by 0.25%, affecting around 100,000 customers. For the majority of these customers, the new rate will be 4%.
More top news
Donald Trump has wasted no time making his mark on international matters as well as domestic. So how will his presidency affect the world?
Another cold, frosty and foggy night for many. Northern and western areas will see thickening cloud, patchy rain and milder temperatures.
Temperatures have already plunged to -12C in some parts of the UK this winter - but Thursday could be the coldest day yet.