HOUSE RICH
CASH POOR?

THE 3-MINUTE SCORE THAT TELLS YOU THE TRUTH
Most retirement calculators ask: "How fast can I pay off my mortgage?"
This one asks...
"How much will it actually cost to keep my mortgage-free home, when I retire?"
PLEASE NOTE: Pre-filled with example numbers — just type over them with your own. Only use numbers - no commas or symbols. Your answers are not stored or shared anywhere until you enter your email at the final step to reveal your score. Answers marked AUTO will auto-populate from previous selections for certain currencies but you can still type over this if you wish. Enter '0' in any field not relevant for you - don't leave blank.
STEP 1: About You
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STEP 2: Your Numbers
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STEP 3: Other Resources
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STEP 4: Real Inflation
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STEP 5: Your Score
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STEP 1
About You
All figures below will display in your selected currency symbol. AUD and NZD also unlock an auto-estimated employer retirement contribution in Step 3.
The age you'd like work to become optional. If you have retirement accounts or investments that are locked by a legal retirement age where you live, your score will be more accurate if you use that age here. But feel free to come back and run multiple scenarios if you are likely to be mortgage-free before then.
STEP 1: About You
(you are here)
STEP 2: Your Numbers
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STEP 3: Other Resources
(you are here)
STEP 4: Real Inflation
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STEP 5: Your Score
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STEP 2
Your numbers
$
Combined income if calculating for more than one person. If you have selected AUD or NZD as your currency, this figure will assume you're an employee and auto-populates the employer retirement contribution at Step 3.
$
What actually hits the bank, annually. We only use gross & net figures, as tax thresholds vary so much by person and location.
$
Approximate current market value is fine. If you are not yet a home owner but plan to be - enter the approx value of a home you anticipate purchasing. Everything else in this tool is applicable assuming you are mortgage-free by your stated retirement age.
2.4 AUTO
$
1% of home value/year is a widely used rule-of-thumb for maintenance, repairs, insurance and rates combined. Overtype it if you know your real number.
STEP 1: About You
(you are here)
STEP 2: Your Numbers
(you are here)
STEP 3: Other Resources
(you are here)
STEP 4: Real Inflation
(you are here)
STEP 5: Your Score
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STEP 3
Your other resources (optional)
$
Enter 0 if none. Examples: Current Superannuation balance, savings, shares, crypto, investment property (if including any property/real estate investments - use approx current market value after any outstanding mortgage or debt balance has been deducted - ie funds you would have available if it was all sold. It doesn't mean you WOULD sell it, but it enables approximate calculations to be done on the income it could produce as an asset in the future).
$
eg annual amount expected to be put in to savings/shares etc. Don't include contributions to a Super, pension or retirement scheme - there's a separate box for that below at 3.3. This step is purely to account for other, additional long-term investments you may have that you intend to draw from or live on at retirement age.
3.3 AUTO
$
*If you are an employee in Australia or New Zealand, this is auto-estimated for you based on current rates, your income and your chosen currency. If you are self-employed or voluntarily contributing more than the standard rate to this, overwrite this number with the approx amount you are currently contributing annually.
$
Enter 0 if not applicable or you do not anticipate being eligible for this type of benefit where you live. Use the maximum currently available entitlement or income for where you live, even if it's means-tested. Or run a quick search. This way, you know your potential best case scenario from an income perspective.
This is sometimes referred to as your "payout rate". For example, if you retired with a total of $1,000,000 in investments and plan to use 4% per year, that's $40,000 of annual retirement income. It could come from rental property (after expenses), dividends, bank account interest or other investment income, or from gradually drawing down your investment balance while the remainder continues to grow (this is often referred to as the "4% rule").

NOTE: This is NOT your investment growth rate BEFORE retirement — we'll cover that separately in Step 4.
If capital, payout rate and pension above are all 0, your "at retirement" income is treated as $0 — 100% of retirement income would go to home running costs. Deliberate: it makes the true exposure impossible to ignore.
STEP 1: About You
(you are here)
STEP 2: Your Numbers
(you are here)
STEP 3: Other Resources
(you are here)
STEP 4: Real Inflation
(you are here)
STEP 5: Your Score
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STEP 4
STRESS-TEST THE ASSUMPTIONS
This is yours to set — expected returns vary with age and how the money's invested. Rough guide: 20s–30s ~8–9% p.a., 40s–50s ~6.5–8% p.a., 60s+ ~4–6.5% p.a. Different number from the payout rate in Step 3 — that one already assumes growth during retirement, this one is about the years before it.
Pensions have historically risen roughly in line with inflation or wages — commonly 2–6% depending on the country's indexation rule.
REAL LIFE NUMBERS FOR REAL LIFE PLANS
What if? — try the top of the range. If costs like this hold for even 5–10 years, watch what happens to your score below.
Recommended range 3–8%. "Official" inflation blends everything from groceries to flat-screen TVs into one number — including things that got cheaper. Australian home insurance alone rose 51% between 2020–2025, more than double wage growth over the same period. Pick where your lived experience sits.
STEP 1: About You
(you are here)
STEP 2: Your Numbers
(you are here)
STEP 3: Other Resources
(you are here)
STEP 4: Real Inflation
(you are here)
STEP 5: Your Score
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STEP 5
YOUR INSTANT GUT CHECK SCORE IS READY
COST TO KEEP YOUR MORTGAGE-FREE HOME:
AS AT TODAY
AT RETIREMENT 🔒
6%
Of Your Net Income
NOTE: This doesn't account for income tax on investment income (varies by country) — so your real numbers — and this gap — could be even more significant than shown.
COMFORTABLE BREATHING ROOM
Today
$8,500
6.1% of your current net income
At retirement (age 65)
$26,108
113.5% of retirement income
UNDER 15%Comfortable breathing room
15–25%Noticeable ongoing commitment
25–35%Significant income burden
35–50%High fixed-cost exposure
OVER 50%More than half your income goes to costs on your home