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Reverse Mortgage Calculator Australia

Estimate Your Home Equity Release, Online

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FREE Reverse Mortgage Australia guide from Seniors First. 30,000+ downloads since its first edition in 2008.

Get the FREE guide

What is a Reverse Mortgage Calculator?

A Reverse Mortgage calculator is a free online tool that helps people over 55 estimate how much they can borrow using the equity in your home, and what the impact of that loan could be over the coming years. It’s especially useful for visualising how interest charges grow over time and how much equity you’ll have left in the future.

This Seniors First Reverse Mortgage calculator gives Australians a fast, realistic guide to releasing home equity for cash. Whether you want to boost retirement income, manage rising cost-of-living pressures, fund home renovations, or create a financial safety buffer, this calculator helps you model different borrowing options in minutes.

EXPERT TIP: Your result is an estimate only. Actual Reverse Mortgage borrowing power amounts vary by lender, age, property value, and location. A Seniors First specialist broker is best placed to confirm your personalised borrowing assessment, across the eligibility criteria of multiple lenders.

Table of Contents

 Reverse Mortgage Calculator
How Our Reverse Mortgage Calculator Works
Why This Reverse Mortgage Calculator Is Helpful
How to Use a Reverse Mortgage Calculator (Simple Step-by-Step Guide)
Limitations of a Reverse Mortgage calculator (what it cannot show)
Find out how you much you can really borrow, with a Reverse Mortgage broker

Reverse Mortgage Calculator

Senior citizen man calculating with his laptop and a paper

How Our Reverse Mortgage Calculator Works

Our calculator uses a standard compounding interest formula to project the compounding growth effect of both interest costs, and home value over time. The chart display shows these outputs, and remaining net equity, in 5 years increments.

Any results are dependent on user input for key variables such as loan amount and interest rates. Although no one can predict exactly what your remaining home equity will be in the future, it's an effective tool for modelling scenarios.

The calculator is based on up-to-date parameters from across the Australian Reverse Mortgage market, including:

  • Age-based Loan-to-Value Ratio (LVR) limits
  • Minimum age requirements (usually 60+)
  • Drawdown options including lump sum, and monthly instalments, or combination

This gives you a practical borrowing range that reflects real lender policy in today’s market.

The amount of Reverse Mortgage loan depends on a number of key variables such as:

  • the amount borrowed
  • the value of the property at the outset
  • the rate of capital growth on the property
  • the prevailing interest rate
  • the age of the borrowers
  • time (or the overall loan term)

A Reverse Mortgage calculation will typically illustrate – at any given time during the loan term:

  • the amount you will owe to the lender
  • the future value of your home
  • your future home equity

Please feel free to use the Seniors First online Reverse Mortgage Calculator to obtain your very own Reverse Mortgage calculation.

Why This Reverse Mortgage Calculator Is Helpful

Using the Seniors First Reverse Mortgage calculator gives you:

  • A fast understanding of how much equity you can release 
  • An initial estimate of long-term Reverse Mortgage interest costs 
  • A quick projection of future estimated home value growth
  • An illustration of projected of net remaining home equity, at any given time
  • Insight into how age, property value, and drawdown location affect borrowing amounts
  • A starting point before comparing Reverse Mortgage interest rates
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NOTE: This tool is ideal for people just beginning to explore home equity release. Your Seniors First broker will run more detailed calculations across different scenarios. For clarity, this Reverse Mortgage calculator is not the calculator our team use for compliance purposes. The Seniors First team use the ASIC Moneysmart Reverse Mortgage Calculator to conduct home equity projections for every customer who proceeds to application stage.

How to Use a Reverse Mortgage Calculator
(Simple Step-by-Step Guide)

A Reverse Mortgage calculator is a handy way to get an idea of how much equity you may be able to release, and how the loan may grow over time. While it won’t give you a personalised recommendation, it’s a great starting point to help you understand your options before speaking with a specialist.

Here’s a simple guide to help you use it with confidence.

1. Enter Your Age

Start by entering your age (or the age of the youngest borrower if you’re a couple).

Reverse mortgage lenders in Australia allow you to access more of your home equity as you get older, so this step influences the maximum loan size available.

2. Add Your Estimated Property Value

Type in your best estimate of what your home is worth today.

You don’t need a formal valuation—recent sales in your area or online estimates are fine.

This helps the calculator work out a safe loan-to-value amount.

3. Enter the Loan Amount You’re Considering

Next, you’ll enter the loan amount you think you might need.

This doesn’t have to be exact—many people test a few scenarios (for example, smaller amount for renovations or a larger amount to clear debt).

4. Add the Current Interest Rate

Most calculators let you enter the reverse mortgage interest rate. This helps estimate how the loan may grow over time. Because rates vary between lenders and may change in future, this number is only a guide.

You can find the current rates of reverse mortgage lenders here.

5. Add Any Upfront Costs

Some calculators allow you to include establishment fees, government charges, or other setup costs. Entering these maye create a more accurate picture of your starting loan balance (if you don’t have the cash to pay for fees separately).

6. Enter Your Assumed Annual Property Price Growth

This step models how your home’s value may increase over time.

A typical figure used is 2–4% per year, but you can adjust it based on your expectations. This helps estimate how much equity you may keep in future.

7. Review How You Want to Access the Funds

Depending on the calculator, you may be able to model different scenarios:

  • Lump sum
  • Regular monthly income stream
  • Cash reserve (drawdown facility)
  • Or a combination

Testing different options can help you understand what structure may work best for your needs.

8. Review Your Results Carefully

When you’ve entered all variables, you’ll see estimates showing:

  • Maximum borrowing amount
  • Future loan balance projections
  • Estimated remaining equity over time
  • Impact of interest and property growth assumptions

Remember, these are estimates only—real outcomes depend on lender policies, your personal financial situation, and future interest rate movements.

9. Get Personalised Guidance From a Specialist

A calculator is helpful, but it can’t assess your goals, Centrelink impacts, or the fine details of each lender’s product.

A Seniors First specialist can help you:

  • Understand your results
  • Compare reverse mortgage lenders
  • Explain all costs and protections
  • Ensure the loan structure suits your long-term needs

Limitations of a Reverse Mortgage calculator (what it cannot show)

While this tool is a great first step, only a Seniors First specialist can confirm:

  • Which lenders offer the most suitable Reverse Mortgage loan products
  • Your eligibility for broker-only discounted interest rates
  • What loan structure is best ie; which mix of cash reserve facility, regular advances, or lump sum is optimal for your needs
  • How your loan may impact Centrelink Age Pension entitlements, or aged-care planning
  • Strategies for minimising Reverse Mortgage interest cost, including our very own Home EquiSaver™ method
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Reverse mortgages can be complex, but we make the process clear and stress-free. Checkout the video above, the Ultimate Guide to Reverse Mortgage Lender Comparison Australia.

Seniors couple talking to a Reverse Mortgage agent

Find out how you much you can really borrow, with a Reverse Mortgage broker

After using the calculator, most people want a more accurate personal eligibility assessment. Seniors First has helped more than 6,000 Australians understand their true reverse mortgage borrowing power as a first step towards releasing home equity for cash.

Your next steps:

  • Check your eligibility via our website
  • Book a free consultation with our broker team
  • Request a custom borrowing estimate
  • Compare lenders and interest rate options
  • Ask questions about long-term safety, repayments, or downsizing
  • Make a loan application
Check eligibility

Rated 4.9 stars on

“Sincere thanks to Andrew and Seniors First .. the loan has been life changing.”

Deborah Collett

Robert K. profile picture
Robert K.
2 weeks ago
Seema was extremely helpful and explain the process with us every step of the way.
Anyone thinking of a Reverse Mortgage to use Seema from Seniors First would find it advantageous to do.
Paul V. profile picture
Paul V.
2 weeks ago
Thank you Seema
Bruce C. profile picture
Bruce C.
2 weeks ago
Hi Angela

Thank you for all the help that you provided in this matter.

Your service was exemplary. You guided us in what could be a complicated and stressful process at our stage of life. Your assistance relieved us of those pressures.

We would recommend your service to anybody.

Thank you

Bruce & Judith
Colin B. profile picture
Colin B.
2 weeks ago
totally friendly and helpful through the whole process, thank you Angela
Karen J. profile picture
Karen J.
2 weeks ago
What initially felt like a daunting process, was made seamless and easy. My broker Palka ensured that I was well informed at every step of the application process and was always readily available to respond to my questions. I feel excited to be able to move forward with my plans now.
Lesley W. profile picture
Lesley W.
2 months ago
We were very happy with the speedy and professional service from Seniors First. They helped us navigate all the options available and sorted out the paper work, making it a simple operation to find and apply for the most suitable reverse mortgage for our needs. Highly recommend!
David B. profile picture
David B.
2 months ago
I was very happy with Seniors First to organize my affairs. Seema was a nice person to deal with and great at getting my application approved, she persisted with my lack of Technology and sending documents. Her experience and knowledge will guarantee success.
barry T. profile picture
barry T.
3 months ago
Understanding, deciding, facilitating and processing an application for a reverse mortgage is not a simple process, however having a Broker who works closely with you step by step is an absolute must have. We choose Seniors First based on peer and industry reviews coupled with the explanatory telecasts they provided explaining what was involved. Having decided to explore further we linked up with our Broker, Angela Giokaris via a lengthy phone discussion. Throughout the following weeks as the application process progressed we were confident that we were in good hands. Angela remained in contact every step of the way, openly ensuring we understood the pros and cons of a reverse mortgage and facilitated every step of the journey. Importantly, there were a couple of conditions from Heartland, our chosen bank, that we had issues with. Angela negotiated with Heartland on our behalf and secured the conditions we were chasing. We found Angela to be highly professional, very knowledgeable of the reverse mortgage product and banking generally. Importantly also, friendly, patient, considerate of our needs, thorough in detail and overall an absolute pleasure to work with. We are very happy with the end result and being able to convert our asset value to a cash value and opening the door to the rest of our lives. We would wholeheartedly recommend Seniors First, and in particular Angela to anyone who is considering going down this track. Barry.
Bobby Y. profile picture
Bobby Y.
3 months ago
I found the consultant from Senior first Richard Chapman, was extremely helpful and also very knowledgeable regarding reverse mortgages. He was always available to assist with any of out questions and or concerns. We found this process very smooth and seamless. My wife and I had many questions during this process, which were always handled with patience and understanding. I would recommend Senior First for anyone thinking about a reverse mortgage they make it easy.
Thanks guys.
Bobby Yarbrough
Ray and Carolyn D. profile picture
Ray and Carolyn D.
5 months ago
We were/are clients of Palka Kumar. We were impressed with her friendly nature and boundless knowledge of the industry. We had a number of Tele-conferences with her as she guided us through the process and let us know from the outset that she was with us the whole way through to conclusion. Palka was always available to answer any questions and kept us informed as the process went through the various stages. We have nothing but praise and appreciation for Palkas commitment to her clients. She always made us feel assured and relaxed about a sometimes daunting process. Outstanding.

FAQs About the Reverse Mortgage Calculator

1. How does a Reverse Mortgage calculator work in Australia?

A Reverse Mortgage calculator estimates how much equity you may be able to release from your home based on your age, property value, location, and lender LVR limits. It uses real rules from Australian reverse mortgage lenders to provide a realistic borrowing range. The exact amount you qualify for can only be confirmed through a personalised assessment with a Seniors First broker. 

A Reverse Mortgage calculator also projects the effect of compounding growth on the home value and the loan, to provide an estimate of total interest cost and remaining home equity, over time.    

2. How much can I borrow with a Reverse Mortgage?

Most Australian lenders allow borrowers aged 60+ to access 15%–20% of their property value, with this percentage increasing as you get older. The calculator gives you an estimate, but actual borrowing limits depend on the lender, your aims, property type, and long-term safety considerations.

3. Does a Reverse Mortgage calculator show the interest rate?

A calculator provides borrowing estimates but does not display lender-specific interest rates. Reverse mortgage interest rates vary between lenders and can depend on your loan structure (lump sum, income stream, or cash reserve). Seniors First can compare options and check whether broker-only discounts are available.

4. Will using the calculator affect my credit score?

No. Using a reverse mortgage calculator is free, private, and does not impact your credit score. It is simply a guide to your potential borrowing power, and to the overall potential cost of a Reverse Mortgage loan based on the inputs you enter into the calculator.   

5. Can the calculator show how a Reverse Mortgage affects my pension?

No. Age Pension rules are complex and depend on how you use the funds. However, a Seniors First broker can explain how a Reverse Mortgage may impact Age Pension eligibility, income tests, and asset tests during a one-on-one consultation.

6. Who is eligible to use a Reverse Mortgage calculator?

The calculator is designed for Australians aged 60 and over, depending on lender policy. You must own residential property in Australia and plan to live in the home.

7. How is this different from the government Reverse Mortgage calculator, and which is best?

The Seniors First Reverse Mortgage Calculator is designed specifically for older Australians and uses current lender rules, which makes it more accurate than some other general online calculators. It may be quicker and easier to use than the government Reverse Mortgage calculator, and is therefore useful for fast and relatively simple projections. The ASIC regulations under NCCP require that brokers and industry professionals (including Seniors First) use the more detailed ASIC Moneysmart Reverse Mortgage calculator when conducting equity projections for, or on behalf of, borrowers. 

From a mathematical point of view, both calculators use the same base formulas for compounding interest and should output the same results based on common inputs. However the government Reverse Mortgage calculator is regarded as more definitive as it includes questions about Age Pension, and can import directly current published interest rates from the lenders. 

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