Unfortunately you are unable to convert hotpoints®  to Airpoints Dollars. You're welcome to transfer your hotpoints credit card to a Westpac Airpoints credit cards, but make sure you redeem your hotpoints before you do (they expire 90 days from the date you apply to transfer an Airpoints credit cards). Once you transfer, you will need to call hotpoints on 0800 861 862 to check your hotpoints balance or make a redemption.