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Free HELOC calculator for home equity loans. Calculate HELOC payments, interest rates, and borrowing power. Our calculator uses HELOC formulas to determine monthly payments, total interest, and home equity financing options.
Last updated: February 2, 2026
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$568
For 10 years
$18,129
Over 10 years
$39,982
vs Credit Card (18% APR)
This HELOC has a Good Rate rate of 6.50%.This is a competitive HELOC rate, offering reasonable financing costs for your home equity.
You can borrow up to $100,000 based on your home equity. Your current draw of $50,000 is within your borrowing limit.
A HELOC at 6.50% saves you $39,982compared to credit card financing at 18% APR over the same period.
You'll make 120 payments of $568each, with a total cost of $68,129 including interest.
Payment calculation
Monthly Payments
Calculate monthly HELOC payments and interest costs
Equity calculation
Borrowing Power
Calculate available home equity and borrowing limits
Rate analysis
Interest Comparison
Compare HELOC rates and financing options
Line of credit
Credit Line Terms
Calculate home equity line of credit terms
Interest calculation
Total Interest Costs
Calculate total HELOC interest and financing costs
Financing comparison
Option Analysis
Compare different home equity financing options
For a $500,000 home with $300,000 mortgage balance and $50,000 HELOC draw:
Monthly Payment
$567
HELOC Limit
$125,000
Our HELOC calculator uses standard loan payment formulas to calculate home equity line of credit payments and borrowing power. The calculation applies home equity principles to determine monthly payments, total interest, and HELOC borrowing limits.
Monthly Payment = P × [r(1+r)^n] / [(1+r)^n - 1]Where P = Principal, r = Monthly Rate, n = Number of Payments
Shows HELOC payment calculation and interest analysis
HELOCs offer several advantages over other financing options: lower interest rates than credit cards, flexible borrowing terms, potential tax benefits, and the ability to pay down and re-borrow as needed. However, they use your home as collateral and typically have variable rates.
Need help with other home financing calculations? Check out our home equity loan calculator and mortgage points calculator.
Get Custom Calculator for Your PlatformResult: Monthly Payment = $567, Total Interest = $18,040
This HELOC provides $50,000 in financing with a $567 monthly payment over 10 years.
$50,000 draw at 8.5% for 10 years
Payment: $620, Interest: $24,400
$50,000 draw at 4.5% for 10 years
Payment: $518, Interest: $12,160
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Suggested hashtags: #HELOC #HomeEquity #HomeFinancing #MortgageCalculator #Calculator