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Business Environment Profiles - Australia

Ratio of credit card debt to discretionary income

Published: 11 February 2025

Key Metrics

Ratio of credit card debt to discretionary income

Total (2025)

6 Percentage

Annualized Growth 2020-25

-0.3 %

Definition of Ratio of credit card debt to discretionary income

This report analyses the ratio of credit card debt to discretionary income and is measured as a percentage of discretionary income. The ratio includes debts that are accruing interest and debts that are not accruing interest, on credit and charge cards. Credit card debt data for this report is sourced from the Reserve Bank of Australia (RBA), while discretionary income is sourced from the Australian Bureau of Statistics.

Discretionary income is derived by subtracting necessary household expenses from disposable income. Disposable income is measured as gross income less taxes on income and wealth, interest payments, non-life insurance premiums and other current transfers payable. IBISWorld defines necessary household expenses as food, clothing and footwear, rent and other dwelling services, electricity, gas and other fuel, health, operation of vehicles, transport services, and communications.

Discretionary income, which is the amount available for individuals to spend on non-essential consumption, is used in this report because essential spending generally cannot be reduced to pay back debt. By using discretionary income, the debt is compared with the income that is available to make repayments.

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Recent Trends – Ratio of credit card debt to discretionary income

IBISWorld forecasts the ratio of credit card debt to discretionary income to drop by 0.17 percentage points in 2024-25, to 5.50%. Real household discretionary income is projected to rise over the year, with cost-of-living pressures easing. This is both reducing the level of spending placed on credit cards and improving the ability of households to pay current credit card debt off. Furthermore, the number of credit card accounts are projected to decline in the current year, constraining credit card debt levels, and therefore, the ratio of credit card debt to discretionary income.

Credit card balances have declined over the past five years. Consumers have navigated a complex landscape of rising interest rates and cost-of-living challenges, reducing their credit card usage as they weigh the high interest rates often associated with such debt. In addition, strong competition from buy now pay later services like Afterpay and Zip Pay have also curbed significant growth in credit card debt. Government support initiatives during the pandemic also contributed to a decline in credit card balances, with support payments, like JobKeeper and JobSeeker, and the early release of Superannuation funds allowing consumers to pay down credit card debt.

The number of credit and charge card accounts in Australia has declined over the past five years. Instead, households have opted to use savings to fund expenditure. The emphasis on credit card rewards programs has lessened as consumers have instead prioritised affordability and debt management amid rising inflation and interest rates. However, cost-of-living pressures over the two years through 2023-24 saw the ratio of credit card debt to discretionary income reverse its downward trend. Overall, IBISWorld forecasts the ratio of credit card debt to discretionary income to decline at an average annual rate of 0.35 percentage points over the five years through 2024-25.

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5-Year Outlook – Ratio of credit card debt to discretionary income

IBISWorld forecasts the ratio of credit card debt to discretionary income to drop by 0.24 percent...

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