Estimate home equity loan payments, HELOC draw-period payments, available equity, combined LTV, total interest, and HEL vs HELOC borrowing costs.
Free Calculator
Home Equity Loan Calculator
Estimate home equity loan payments, HELOC draw-period payments, available equity, CLTV, and HEL vs HELOC costs.
Healthy equity positionYour requested loan fits within the selected lender LTV limit while leaving remaining equity in the home.
Mortgage
Borrowing
Remaining equity
Estimated monthly payment
$992/mo10 years · 8.5% fixed-rate estimate
Available equity$132,500
Current equity$200,000
Combined LTV73.3%
Total interest$39,026
Total repaid$119,026
Closing costs$2,500
Simple APR estimate5.19%
Payoff time10 years
Scenarios
If rate drops to 7%$929/mo payment
If you borrow the maximum available$1,643/mo payment on $132,500
If you shorten term to 5 years$1,641/mo payment
Total cost including closing costs$121,526
Vs. personal loan at 12%$18,706 estimated interest saved
Yearly amortization preview
Year
Payment
Principal
Interest
Balance
Year 1
$11,903
$5,306
$6,596
$74,694
Year 2
$11,903
$5,775
$6,127
$68,919
Year 3
$11,903
$6,286
$5,617
$62,633
Year 4
$11,903
$6,841
$5,061
$55,792
Year 5
$11,903
$7,446
$4,457
$48,346
Formula
How available home equity is estimated
Home equity is the difference between the current home value and outstanding mortgage balance. Lenders usually limit borrowing using combined loan-to-value, so the calculator estimates how much equity may be available under the selected LTV limit.
Current equity = home value − mortgage balance
Max borrowable = home value × max LTV − mortgage balance
Combined LTV = mortgage balance + new loan ÷ home value
HEL vs HELOC
Fixed loan or revolving credit line?
A home equity loan usually has a fixed payment and fixed payoff schedule. A HELOC is more flexible but can have variable rates and a payment jump when the draw period ends. Compare both before deciding how to use home equity.
HEL payment = fixed amortized loan payment
HELOC draw payment ≈ amount drawn × APR ÷ 12
Use cases
When to use this home equity calculator
Use it before borrowing against home equity for renovation, debt consolidation, education, emergencies, or comparing a fixed home equity loan with a HELOC.
Estimate available home equity based on home value, mortgage balance, and lender LTV limit
Review the payment estimate, available equity, CLTV, and total cost before comparing lender offers.
Calculate a fixed home equity loan monthly payment
Review the payment estimate, available equity, CLTV, and total cost before comparing lender offers.
Estimate HELOC draw-period and repayment-period payments
Review the payment estimate, available equity, CLTV, and total cost before comparing lender offers.
Compare home equity loan versus HELOC borrowing costs
Review the payment estimate, available equity, CLTV, and total cost before comparing lender offers.
Check combined loan-to-value before applying
Review the payment estimate, available equity, CLTV, and total cost before comparing lender offers.
Review rate, term, maximum borrowing, and personal-loan comparison scenarios
Review the payment estimate, available equity, CLTV, and total cost before comparing lender offers.
Calculator details
Home Equity Loan Calculator formula, assumptions, and examples
Last updated: July 2026
Formula used
Formula used
Home Equity Loan Calculator uses the values you enter to estimate totals, rates, percentages, payments, balances, or comparison results for planning.
Assumptions
Assumptions
The numbers entered are accurate and use the same currency or time period.
Rates, taxes, fees, deductions, and contribution rules can change.
Rounding, timing, and real-world provider rules may cause small differences.
Example calculation
Example calculation
Enter a simple home equity loan calculator scenario, review the estimated result, then adjust one input at a time to compare outcomes.
When to use this calculator
When to use this calculator
Estimate available home equity based on home value, mortgage balance, and lender LTV limit
Disclaimer
Disclaimer
This calculator is for estimation and educational use only. It does not replace professional financial, tax, legal, mortgage, investment, or accounting advice.
Questions
Frequently Asked Questions
What is a home equity loan calculator?
A home equity loan calculator estimates how much equity may be available, the monthly payment on a fixed home equity loan, total interest, combined loan-to-value, and common borrowing scenarios.
How do I calculate available home equity?
Subtract your current mortgage balance from the amount a lender may allow you to borrow against, usually home value multiplied by a maximum LTV percentage.
What is the difference between a home equity loan and a HELOC?
A home equity loan is usually a fixed lump-sum loan with a fixed repayment schedule. A HELOC is a revolving credit line that can have interest-only draw-period payments and variable rates.
Does this calculator guarantee approval?
No. Results are estimates only. Actual approval and loan terms depend on lender rules, credit score, income, debt-to-income ratio, property value, lien position, fees, and underwriting review.
Used by Businesses Around the World
From freelancers to growing companies, Invoize helps businesses create professional invoices, manage billing, and get paid faster.