Loan to Valuation (LTV) Calculator
Use this tool to estimate your loan-to-valuation ratio, your available equity, and whether you are inside your target lender limit.
What is loan to valuation?
Loan to valuation (often called loan-to-value or LTV) is the percentage of a property’s value that is financed by debt. Lenders use this number to measure risk. A lower LTV usually means lower risk for the lender, and often better rates or easier approval for the borrower.
The formula
LTV = (Loan Amount ÷ Property Value) × 100
If you borrow $300,000 on a property worth $400,000, your LTV is 75%.
How to use this calculator
- Enter your current or proposed loan amount.
- Enter your property valuation (purchase price or appraised value).
- Set your target LTV (80% is a common benchmark).
- Click Calculate to see your LTV, equity, and whether you are under your target.
The result section also estimates how much you may need to reduce your loan by if you are above your target ratio.
Why lenders care about LTV
Lenders care about recovery risk. If a borrower defaults, the lender wants to be able to sell the property and recover most or all of the balance. With higher LTV loans, there is less buffer if property values decline or sale costs are high.
- Lower LTV: More borrower equity, lower lender risk.
- Higher LTV: Less equity cushion, higher perceived risk.
- Very high LTV: May require mortgage insurance, higher rates, or a larger deposit.
Common LTV ranges and what they often mean
Up to 60%
Typically viewed as strong equity. Borrowers here may qualify for competitive terms.
61% to 80%
A common mainstream lending range. Many buyers target this bracket to avoid extra insurance costs and improve approval odds.
81% to 90%
Higher leverage. Depending on location and lender policy, you may face tighter credit checks, additional fees, or mortgage insurance requirements.
Above 90%
Usually considered higher risk lending territory. Borrowers may need stronger income documentation and may receive less favorable terms.
Practical ways to improve your LTV
- Increase your down payment or deposit.
- Pay down existing loan principal before refinancing.
- Challenge an outdated valuation with recent comparable sales data.
- Consider renovations that can support a higher appraised value.
- Avoid adding unnecessary debt before applying for financing.
Example scenarios
Example 1: Buying with a 20% deposit
Purchase price: $500,000. Loan: $400,000. LTV = 80%. This is a common threshold for conventional lending products.
Example 2: Refinancing after value growth
Loan balance: $360,000. New valuation: $500,000. LTV = 72%. A lower ratio may improve refinancing options.
Example 3: High-LTV application
Loan: $450,000. Valuation: $480,000. LTV = 93.75%. The borrower may need a larger deposit, a guarantor, or higher-cost lending.
Final note
This calculator is designed for planning and education. Lending decisions depend on more than LTV, including income, credit history, debt-to-income ratio, property type, and local policy. Always confirm with a qualified mortgage broker, banker, or financial advisor before making a major borrowing decision.