Hong Kong's credit card rates rising
52.4% of cards surveyed charged consumers carrying debt of 30% or above for annualised interest.
Credit-card interest rates are rising despite the low interest rate environment, the Consumer Council warned on Monday.
The high borrowing costs contrast the current mortgage lending rate of 2% and the deposit rate of below 1%.
Of 21 credit cards recently surveyed, 52.4% charged consumers carrying a card debt of 30% or above for annualised interest while only 13.6% of providers charged in 2006.
Financial institutions charge consumers an annualised interest of 8.4% to 36% for retail purchases and 20.6% to 37.5% for cash advances, according to a government report.
The study showed credit cards usually provide an interest-free repayment period of 46 to 90 days, but only two card issuers provided interest-free repayment period for new spending.
All credit cards offer a rewards programme with a redemption period of one to five years, with most of them providing a cash rebate at rates of 0.357% to 1%.
Consumers should monitor reward calculation as the varied redemption criteria can make comparison difficult.