Get up to 110 days Interest Free* on everyday purchases

The only credit card that gives you at least 80 days from the date of your purchase before interest is charged, or up to 110 days interest free*.

Sail through every day Interest Free*

humm®90 Platinum Mastercard® is one of the only credit cards that gives you between 80 – 110 days interest free* on eligible purchases. Get at least 80 days from the date of your purchase before any interest is charged – which can stretch to 110 days depending on the date in your statement period when the purchase was made.

For example, if you made a purchase on the last day of your statement period, you’d receive 80 interest free days. If you made a purchase 10 days before the end of your statement period, your Interest Free Period would be 90 interest free days, up to a maximum of 110 days, and so forth.

humm90 interest free benefits
Best-for-Flexibility-Travel Credit Card Winner Travel Credit Cards 2025

Award Winning Flexibility

Have peace of mind knowing you can shop interest free* on everyday purchases.

In your control

Stay up to date with your payments to take advantage of humm90 interest free benefits.

Pay your bills

From monthly subscriptions like gym memberships and streaming services to a car registrations or insurance premiums, your bills can be paid with your humm90 card.

Shop everywhere

The global acceptance of Mastercard means you can shop wherever online, in-store or overseas with zero international transaction fees.

How to use

Shop anywhere Mastercard is accepted

Shop anywhere online or in-store Mastercard is accepted, from groceries to petrol, homewares to holidays, in Australia and overseas.

Ta-da! ✨

You now have up to 110 days to pay off your purchases interest free*. It’s that simple!
 

Frequently asked questions

Need more help?

Chat with us or visit our Help & Support page for more info.

humm90 card
Apply for humm®90 Platinum Mastercard® in minutes online.
Download humm90 app

Download the app. Pay with digital wallet. Buy the things you love.

Introducing easy-to-use features that make managing your account even more convenient. Spend in-store and online, with Apple PayTM, Google PayTM and Garmin PayTM on the go!
Download humm90 app
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Got Questions? Visit FAQs to learn more the app features.
* Up to 110 days interest free on humm90 Mastercard purchases (excluding cash advances) when you meet the Interest Free Criteria. Failure to make the required payments will result in you no longer meeting the Interest Free Criteria meaning that the balance of all everyday transactions will become interest bearing. Any outstanding balance after the Interest Free Period reverts to the humm90 Purchase Rate, currently 26.30% p.a. and subject to change. Minimum monthly payment required.