If you’ve been charged interest on your Barclaycard
If you haven’t paid off your last Barclaycard statement balance by the date your payment was due, we’ll charge you interest.
For example, if your statement was £100 and you paid £50 by your payment due date, leaving a balance of £50, we’ll charge interest on that remaining £50.
If you can, you could increase your monthly payment amount to reduce the amount of interest you’ll pay – or pay the full balance before your due date to avoid paying any interest.