Mortgage stress calculator

Find out if your repayments are putting you at risk of mortgage stress. Get instant results and explore how MyBudget can help ease the pressure.

Estimate your mortgage stress

Simply enter your household income, and your monthly mortgage repayments below.

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  • 20%
  • 30%
  • 60%

Stress free zone

Danger zone

Stress zone

Your mortgage payments are

of your pre-tax income

Pre-tax monthly income:

$0

Monthly repayments:

$0

Pre-tax monthly balance:

$0

The mortgage stress bar shows visually how close you could be to experiencing mortgage stress.

How to use the Mortgage Stress Calculator
  1. Enter your household income
    • Add your annual pre-tax income
    • If you share repayments, you can also include your partner’s annual income.
  2. Choose your repayment frequency
    Select whether your mortgage repayments are made weekly, fortnightly, or monthly.
  3. Enter your mortgage repayment amount
    Type in your regular repayment amount based on the frequency you selected.
  4. Calculate your result
    The calculator will compare your repayments to your household income and display the percentage.
  5. Calculate your results
    Check your mortgage stress level

    • Stress-free zone: Less than 20% of income goes to mortgage repayments
    • Danger zone: Around 30% of income goes to repayments (risk of stress)
    • Stress zone: 30% or more of income goes to repayments
  6. Use the insights to plan ahead
    The results are an estimate only and don’t account for other living expenses or future changes. If you’re in the stress zone, MyBudget can help you reduce pressure and find a sustainable financial plan. Call 1300 300 922 or contact us online.
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Calculator Assumptions and Disclaimers
The results from this calculator should be used as an indication only. Results do not represent either quotes or pre-qualifications for the product. Individual institutions apply different formulas. Information such as interest rates quoted and default figures used in the assumptions are subject to change.

  • Our calculator estimates your risk of mortgage stress by taking the following steps: Breaking down your household’s annual income into approximate monthly income by dividing the total by 12.
  • Comparing your entered monthly repayment to your approximate household monthly income.
  • Displaying the result as a percentage on the table (results 30 per cent or higher are assumed to be deemed mortgage stress).
  • All calculations are estimates only.
  • These calculations are only accurate for the information entered, and do not take into account future changes to you/your household income, your home loan interest rate, or your mortgage repayments.
  • Results are calculated based on pre-tax income and do not take any other living expenses into account.
  • Some people on high incomes may be comfortable paying 30% or more on housing or some people may have a savings plan in place that allows them to make them comfortable taking on a larger debt.
  • The calculator is for information purposes only. Any advice is general and has not taken into account your personal circumstances.
mortgage calculator
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  • We’ll manage your debt creditors so you don’t have the stress
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FAQs

What is mortgage stress?

Mortgage stress generally refers to when more than 30% of your household income is spent on home loan repayments. At this level, it may become harder to cover other essential living expenses.

How do I know if I’m in mortgage stress?

You’re likely in mortgage stress if:

  • You’re worried about making your next mortgage repayment
  • You’ve started missing or delaying payments
  • You feel financially stretched even after cutting back on other expenses
  • Your expenses are higher than your income

These are common signs that you may be entering or already in financial hardship.

How does the mortgage stress calculator work?

The calculator estimates your household’s monthly income (based on the pre-tax annual income you enter), compares it to your monthly mortgage repayments, and shows the percentage on a stress bar. Results above 30% are typically considered “mortgage stress.”

What income should I include in the calculator?

You should enter your own pre-tax annual income, and optionally your partner’s pre-tax annual income if you share mortgage repayments. The calculator then adds these together to estimate total household income.

Does the calculator take into account other expenses?

No. The tool focuses on the ratio of your mortgage repayments to your household income. It does not consider other expenses such as food, bills, or lifestyle costs, which may also affect your financial comfort.

How accurate are the results?

The calculator is designed to provide an indication only. It assumes stable income, does not adjust for tax, living costs, or future interest rate changes, and results may vary from how banks or lenders define mortgage stress.

What if I’m experiencing mortgage stress or financial hardship?

If your repayments fall into the “stress” or “danger” zone, it may be time to review your budget, negotiate with your lender, or seek professional support.
MyBudget can help you build a personalised plan to reduce stress and take control of your finances. Call 1300 300 922 or get in touch online.

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