Loan to Value Ratio Calculator

The Loan to Value Ratio Calculator helps you determine the loan to value ratio for real estate. Enter the property value and the loan amount to instantly see the LTV percentage. Ideal for lenders, investors, and analysts to assess risk and eligibility for new loans or refinancing.

Updated at: 06/02/2025

How the Loan to Value Ratio Calculator Works

The Loan to Value (LTV) Ratio Calculator is a valuable tool for evaluating the relationship between a real estate loan and the value of the property securing it. By entering the loan amount and the property's appraised value, users can instantly calculate the LTV percentage. This quick insight is crucial for assessing lending risk.

Lenders, investors, and analysts use LTV to determine eligibility for new loans or refinancing. A lower LTV indicates lower risk and often qualifies for better loan terms. This calculator simplifies the process, enabling fast, reliable decision-making based on accurate financial ratios.

What Is Loan to Value Ratio?

Loan to Value Ratio is a financial metric used primarily in real estate to compare the size of a loan to the value of the asset being purchased or refinanced. It's a fundamental measure of risk in mortgage lending and real estate investing.

A high LTV ratio suggests greater risk for the lender, as it means less equity cushion. Conversely, a low LTV implies the borrower has more equity invested in the property, reducing potential loss in case of default. Most conventional loans have maximum LTV limits, often around 80%.

The LTV Formula

The formula for calculating Loan to Value Ratio is straightforward:

LTV Ratio = (Loan Amount / Property Value) × 100

Where:

  • Loan Amount is the total amount borrowed.

  • Property Value is the appraised or purchase value of the property.

This formula returns the LTV as a percentage, which is then used to evaluate loan risk and eligibility.

Step-by-Step Examples

Example 1:

  • Property Value: $400,000

  • Loan Amount: $320,000

LTV Ratio = (320,000 / 400,000) × 100 = 80%

Interpretation: An LTV of 80% is typically the maximum for conventional loans without private mortgage insurance (PMI).

Example 2:

  • Property Value: $500,000

  • Loan Amount: $275,000

LTV Ratio = (275,000 / 500,000) × 100 = 55%

Interpretation: With an LTV of 55%, the borrower has substantial equity, reducing lender risk and possibly qualifying for lower interest rates.

Why Is LTV Important for Refinancing?

When refinancing, the LTV ratio determines what types of loans you qualify for and whether you might need to pay PMI. Many lenders set LTV thresholds to approve specific refinancing options, such as cash-out refinancing or FHA streamline refinances.

Lower LTV ratios are typically rewarded with better terms. Lenders view them as less risky, often resulting in lower interest rates and fewer conditions for approval.

What Is a Good LTV Ratio for a Mortgage?

A good LTV ratio depends on the type of loan:

  • Conventional Loans: Prefer LTVs ≤ 80%

  • FHA Loans: May allow LTVs up to 96.5%

  • VA Loans: Allow LTVs up to 100% with no PMI

  • Jumbo Loans: Often require LTVs below 80%

Having a lower LTV generally gives borrowers access to better loan conditions and reduces or eliminates the need for mortgage insurance.

LTV Ratio Comparison Table

Loan Type Max LTV Allowed PMI Required?
Conventional 80% No (unless >80%)
FHA 96.5% Yes
VA 100% No
Jumbo 70–80% Usually No

This table helps borrowers understand their options and prepare for loan applications more effectively.

Does a High LTV Affect Interest Rates?

Yes, a high LTV ratio often leads to higher interest rates because it increases the lender's risk. Borrowers with LTVs above 80% might also be required to purchase PMI, adding to monthly costs.

In contrast, lower LTV ratios can unlock better interest rates, lower monthly payments, and a smoother approval process. Reducing your LTV before applying for a loan or refinance can be a strategic financial move.