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Usable equity calculator: how much could you borrow?

Enter your property value and loan to see your equity, your loan-to-value ratio and the usable equity at different borrowing limits.

Equity and LVRUsable equity at 80%Buffer optionSteps shown

Usable Equity

Work out the equity in your home and how much of it you could borrow against.

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About this calculator

Equity is the part of your property you own: its value minus the loan against it. Usable equity is the part a lender may let you borrow against, commonly up to 80% of the property's value less your existing loan.

Enter your property value, your loan and the borrowing limit to see your equity, your current loan-to-value ratio (LVR) and your usable equity, with a table showing other limits from 60% to 95%.

How it works

Frequently asked questions

What is usable equity?

Usable equity is the amount you could potentially borrow against your property while staying within a lender's borrowing limit. It is the maximum total loan at that limit, minus the loan you already have.

Why is 80% the usual limit?

Many lenders charge lenders mortgage insurance when a loan is above 80% of the property's value, so 80% is a common practical limit. Policies differ between lenders.

How do I calculate the equity in my home?

Subtract the loan balance from the property's value. If a property is worth $1,000,000 and the loan is $500,000, the equity is $500,000.

Is usable equity the same as what I can borrow?

No. Lenders also assess whether you can afford the repayments, and they may use a lower valuation than you expect.

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General information only, not financial advice. Check important figures with the relevant authority or a licensed adviser before you act.