A home equity calculator helps homeowners understand how much of their property they truly own versus what they owe. Knowing your equity, loan-to-value (LTV) ratio, and borrowing capacity is essential when considering a HELOC, cash-out refinance, or simply tracking your progress toward key milestones like PMI removal.
Property Details
Used for equity growth tracking only
How to Use the Home Equity Calculator
Understanding your home equity is the foundation of smart homeownership decisions. Whether you are considering a HELOC, cash-out refinance, or simply want to know when you can stop paying PMI, this free calculator gives you a clear picture of your financial position in seconds.
Step 1: Enter Your Home's Estimated Value
Start with your home's current market value. You can use a recent appraisal, your local tax assessment, or online home value estimates as a starting point. Be realistic — lenders will order their own appraisal, and an inflated value will only give misleading results. If you are unsure, using a conservative estimate is safer for planning purposes.
Step 2: Enter Your Mortgage Balance and Liens
Enter your current primary mortgage balance (the payoff amount, not the original loan amount). If you have additional liens — such as a second mortgage, existing HELOC balance, or other secured debts — enter those separately. The calculator uses both figures to compute your combined loan-to-value (CLTV) ratio, which lenders use when evaluating HELOC applications.
Step 3: Add Your Monthly Payment (Optional)
If you enter your monthly mortgage payment, the calculator will show a simplified equity growth projection over the next several years. This helps you visualize how your equity position improves over time as you pay down principal. Note that this projection assumes a constant home value — in reality, appreciation (or depreciation) will also affect your equity.
Step 4: Review Your Equity Position
After clicking Calculate, you will see four key metrics: your total home equity in dollars, your equity percentage, your loan-to-value (LTV) ratio, and your combined LTV (CLTV). The visual equity bar gives you an intuitive view of how much you own versus owe. The borrowing capacity section shows how much you could potentially access through a HELOC (based on 80% CLTV) or a cash-out refinance (based on 80% LTV). The milestones section highlights whether you have reached key thresholds like 20% equity for PMI removal.
Using This for Financial Planning
Your home equity calculator results can guide several important decisions. If you have at least 20% equity, contact your lender about removing PMI to lower your monthly payment. If your HELOC capacity is positive, you have the option to tap equity for home improvements, debt consolidation, or other major expenses. If you are considering selling, your equity represents the approximate proceeds before closing costs and real estate commissions.
FAQ
Is this home equity calculator free?
Yes, this home equity calculator is completely free with no signup, no hidden fees, and unlimited use. All calculations run locally in your browser, so your financial data stays completely private and is never sent to any server.
Is my financial data safe?
Absolutely. All calculations run entirely in your browser using client-side JavaScript. Your home value, mortgage balance, and financial figures are never transmitted or stored anywhere. You can disconnect from the internet and the calculator will continue working.
What is home equity?
Home equity is the difference between your home's current market value and what you owe on all mortgages and liens against it. For example, if your home is worth $400,000 and you owe $250,000 on your mortgage, you have $150,000 in equity. Equity grows as you pay down your mortgage and as your home appreciates in value.
What is LTV and why does it matter?
LTV (loan-to-value) ratio is your total mortgage balance divided by your home's value, expressed as a percentage. Lenders use LTV to assess risk. An LTV below 80% means you have at least 20% equity, which typically allows you to remove PMI and access better refinancing terms. Lower LTV generally means lower interest rates.
What is the difference between LTV and CLTV?
LTV considers only your primary mortgage balance against your home's value. CLTV (combined loan-to-value) includes all liens against the property — your primary mortgage, second mortgage, HELOC balance, and any other secured debts. Lenders look at CLTV when you apply for a HELOC or second mortgage.
How much can I borrow with a HELOC?
Most lenders allow a combined LTV (CLTV) of up to 80% for a HELOC, though some go to 85% or 90%. The formula is: home value times 0.80, minus all existing mortgage balances. For example, on a $400,000 home with a $250,000 mortgage, you could potentially borrow up to $70,000 through a HELOC.
When can I remove PMI from my mortgage?
You can request PMI removal once your LTV reaches 80% (meaning you have 20% equity). Under the Homeowners Protection Act, your lender must automatically cancel PMI when your LTV reaches 78% based on the original amortization schedule. You can also request early cancellation at 80% LTV based on current home value with an appraisal.
How is cash-out refinance different from a HELOC?
A cash-out refinance replaces your existing mortgage with a new, larger one and gives you the difference in cash. A HELOC is a separate line of credit secured by your home. Cash-out refinancing gives you a single payment at a fixed rate, while a HELOC offers flexible draws with typically variable rates. Cash-out refinance usually allows up to 80% LTV.