Buying Tools
LTV Calculator
Calculate your loan-to-value ratio, CLTV, PMI threshold, and payoff needed to reach 80% LTV. No signup required.
LTV Details
Optional — used for CLTV calculation
Loan-to-Value (LTV)
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Insights
What Is Loan-to-Value (LTV)?
Loan-to-Value (LTV) is a fundamental financial ratio used by mortgage lenders to assess lending risk before approving a home loan or refinance. LTV is calculated by dividing your total mortgage loan amount by the appraised market value of the property, expressed as a percentage. For example, if you borrow $320,000 to purchase a home appraised at $400,000, your LTV ratio is exactly 80%.
Lenders pay close attention to your LTV because it determines your equity cushion. Lower LTV ratios indicate that you have substantial skin in the game, reducing the lender's exposure if housing market values decline or if you default. Conversely, high LTV ratios (above 80%) signal higher risk, triggering mandatory private mortgage insurance (PMI) and stricter underwriting criteria.
In addition to standard LTV, lenders evaluate Combined Loan-to-Value (CLTV) when you carry secondary borrowing against the home, such as a Home Equity Line of Credit (HELOC) or a second mortgage. CLTV aggregates all senior and junior liens relative to the property's value.
How LTV Affects Your Interest Rate and PMI
Your LTV ratio directly dictates the pricing and insurance terms of your mortgage. Here is how different LTV bands impact your borrowing costs:
- 60% LTV or lower: Represents an exceptionally secure risk tier, qualifying borrowers for the absolute lowest tier of interest rates and zero mortgage insurance.
- 61% to 80% LTV: The standard conventional sweet spot. No PMI is required, and interest rates remain highly competitive.
- 81% to 90% LTV: Requires private mortgage insurance (PMI) and slightly higher rate adjustments due to increased risk exposure.
- Above 90% LTV: Carries significant insurance premiums and limited loan product availability, often requiring specialized programs like FHA or VA loans.
Frequently asked questions
What is a good loan-to-value ratio?
A loan-to-value (LTV) ratio of 80% or lower is generally considered good because it allows you to qualify for standard conventional mortgage rates and completely avoid paying private mortgage insurance (PMI). An LTV of 60% or lower is considered excellent, unlocking the lowest available market interest rates.
What is the difference between LTV and CLTV?
LTV (Loan-to-Value) measures your primary mortgage balance relative to the appraised value of the home. CLTV (Combined Loan-to-Value) includes all outstanding liens secured against the property—such as your primary mortgage plus any secondary home equity loans or HELOCs—divided by the home's value.
How do I lower my LTV?
You can lower your LTV ratio in three ways: by paying down your mortgage principal balance, by increasing the appraised value of your home through strategic renovations or market appreciation, or by making a larger down payment when purchasing the property.
Does LTV affect my mortgage rate?
Yes. LTV is one of the primary risk metrics mortgage lenders use to price loans. Higher LTV ratios represent higher risk of default, resulting in risk-based pricing adjustments and higher interest rates. Lower LTV ratios command more favorable interest rates.
What LTV do I need to avoid PMI?
To avoid private mortgage insurance on a conventional purchase loan, you need an LTV ratio of 80% or lower, which corresponds to a down payment of 20% or more of the home's purchase price.