Another Mastercard outage hits Australian payments as cards decline

Warwick Ponder
Editor
19 Aug, 2026
Mastercard suffered another Australia-wide payments outage on Saturday, rendering cards held by millions of Commonwealth Bank, Westpac, Macquarie, Revolut, Bendigo and Bankwest customers useless, as card transactions declined across banks, merchants and mobile wallets.
Another Mastercard outage hits Australian payments as cards decline

Mastercard suffered another Australia-wide payments outage on Saturday, rendering cards held by millions of Commonwealth Bank, Westpac, Macquarie, Revolut, Bendigo and Bankwest customers useless, as card transactions declined across banks, merchants and mobile wallets.

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