Nearly half of tertiary students who take out an interest-free overdraft haven't paid it off before they finish their study and many end up paying interest, research has revealed.
Credit agency Credit Simple found 31 per cent of students use an interest-free overdraft while undertaking tertiary education.
But 49 per cent did not pay it off before finishing study.
Of those with an overdraft 11 per cent paid it off in the first six to 12 months after finishing study and paid some interest.
But 9 per cent took more than two years to pay it off.