LVR Calculator Australia
This LVR calculator works out your loan-to-value ratio, deposit amount and percentage. See if you sit above or below 80% LVR before applying for a home loan.

What it does
The LVR Calculator works out your loan-to-value ratio — the loan as a percentage of the property value — along with the deposit amount and deposit percentage.
Data sources & parameters
The figures below drive this calculator. We keep them aligned with the latest official guidance, and each result recalculates automatically whenever a value changes.
| Parameter | Value | Source | Last updated |
|---|---|---|---|
| LVR (per cent) at or below which lenders mortgage insurance is normally not charged | 80 | moneysmart.gov.au | The 80% LMI-free LVR was hardcoded in lvr-calculator-au, guarantor-loan-au and usable-equity-au; one param now holds it. |
We always strive to use the latest data for every variable so our results and reports are as accurate as possible. Even so, errors are possible — you should not rely on this tool or its report alone, and we accept no liability for any decision made based on it.
The formula
LVR = loan ÷ value; deposit % = (value − loan) ÷ value
How it works
It divides the loan by the property value for the LVR, and the deposit (value − loan) by the value for the deposit percentage.
Where it is used
- Checking if you are above or below 80% LVR
- Seeing whether LMI will apply
- Understanding your deposit position
Worked example
A A$640,000.00 loan on an A$800,000.00 property is a … LVR, with a deposit of … (…).
What the LVR Calculator does
The LVR Calculator works out your loan-to-value ratio, the loan as a percentage of the property value, along with your deposit amount and deposit percentage. It gives you three linked figures that lenders care about, in one place.
Your LVR shapes much of a home loan: whether you pay Lenders Mortgage Insurance, the rates you may be offered, and how lenders view your application. This LVR calculator lets you see where you stand before you apply, so there are fewer surprises later.
Why LVR matters
Lenders use LVR as a measure of risk. The more of a property you borrow against, the more exposed the lender is if values fall or the loan is not repaid. That is why a lower LVR tends to unlock better terms.
Key reasons to know your LVR:
- The 80% line. Above it, mortgage insurance usually applies; at or below it, you can often avoid that cost.
- Rate and approval. A lower LVR can improve your borrowing position with many lenders.
- Deposit planning. LVR tells you exactly how much deposit you need to reach a target ratio.
How the calculation works
The tool uses two simple relationships:
- LVR = loan divided by property value.
- Deposit percentage = deposit (value minus loan) divided by property value.
Enter any two of the loan, value and deposit, and the calculator fills in the rest. It then reports your LVR, your deposit in dollars, and your deposit as a percentage of the property value.
What you need to enter
Have these figures ready:
- Property value: the price or valuation of the home.
- Loan amount you intend to borrow, or
- Deposit you have saved.
From any two of these, the tool derives the third and calculates your LVR and deposit percentage.
Reading your result
The headline is your LVR. If it sits at or below 80%, you are in the zone where mortgage insurance is often avoidable. Above 80%, expect LMI to feature in your costs, and the higher the LVR, the larger that premium tends to be.
The deposit figures round out the picture. Seeing your deposit as both a dollar amount and a percentage helps you judge how far you are from a target LVR, and how much more you might need to save to cross a threshold.
Using LVR to plan your deposit
The calculator is a planning tool as much as a check. A few ways to use it:
- Find the deposit for 80% LVR. Enter the property value and adjust the loan until the LVR reaches 80% to see the deposit required.
- Test different property prices. A cheaper property reaches a target LVR with a smaller deposit.
- See the effect of extra savings. Add to your deposit and watch the LVR fall.
- Compare against a lender's valuation. If a lender values the property below your price, your LVR rises, which is worth checking in advance.
LVR and your wider costs
LVR does not act alone. It links directly to mortgage insurance, to the interest rate a lender may offer, and to how comfortably you can service the loan. A lower LVR generally eases all three, which is why many buyers aim to save a deposit that brings them to or below the 80% mark.
That said, waiting to save a larger deposit has trade-offs of its own, from rising prices to rent paid in the meantime. The calculator helps you weigh the deposit side of that decision with clear numbers rather than guesswork.
It also helps to see how lenders read your LVR. To a lender, the ratio is shorthand for risk. A lower ratio signals that you have more of your own money in the property, which cushions the lender if values dip. That perceived safety is why a lower LVR can open the door to sharper rates, smoother approval and, importantly, the avoidance of mortgage insurance.
As the ratio climbs, the picture changes. Above the common 80% mark, lenders typically require Lenders Mortgage Insurance, and very high ratios may attract closer scrutiny of your income and expenses. Knowing your LVR before you apply lets you anticipate how a lender is likely to view your application rather than discovering it midway through.
Small deposit changes can also have outsized effects. Because thresholds like 80% act as hard lines, a modest change in your deposit can shift your position sharply. Nudging your deposit just enough to cross from above 80% to at or below it can remove mortgage insurance entirely, saving a cost that far exceeds the extra deposit.
The calculator is ideal for finding these tipping points. By adjusting the loan or deposit and watching the LVR, you can see precisely how much more you would need to save to reach a cleaner ratio. Sometimes the gap is smaller than expected, turning a vague savings goal into a specific, achievable target.
Putting the estimate to work
The LVR Calculator gives you a fast, accurate read on where you stand before applying for a home loan. By showing your LVR alongside your deposit amount and percentage, it makes the 80% threshold and your position relative to it easy to see.
Run different loan and deposit figures to map your options. Then confirm the property value with your lender, since their valuation is what ultimately drives your official LVR.
This article is general information only and not financial advice.
About This LVR Calculator
Use this LVR calculator to get an instant, accurate estimate. The figures follow official ASIC MoneySmart guidance and every rate and threshold is kept up to date for 2026. Adjust the inputs above to match your situation, or browse all our calculators to plan your next step.

