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Home Equity Calculator

Calculate your current home equity, loan-to-value ratio, and maximum HELOC borrowing power at 80% and 90% LTV. Estimate HELOC monthly payments for different draw amounts and repayment terms. See combined mortgage and HELOC payment projections.

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How to Use Home Equity Calculator

  1. 1Enter home value and mortgage balance
  2. 2View equity and LTV ratio
  3. 3Set HELOC rate and draw amount
  4. 4See monthly payments and borrowing limits

Frequently Asked Questions

Home equity = current market value - mortgage balance. If your home is worth $400,000 and you owe $250,000, your equity is $150,000 (37.5%). Use online estimators (Zillow, Redfin) for approximate value, or get a professional appraisal for accuracy.

Most lenders allow up to 80% of home value minus mortgage balance. Example: $400,000 home × 80% = $320,000 - $250,000 mortgage = $70,000 max HELOC. Some lenders offer up to 90% for excellent credit.

HELOC is a revolving credit line with variable rate — draw funds as needed, pay interest only on what you use. Home equity loan is a lump sum with fixed rate and fixed payments. Choose HELOC for flexibility or HEL for payment predictability.

Yes, the Home Equity Calculator is 100% free to use with no limitations. There is no registration required, no daily usage caps, and no hidden fees. You can use it as many times as you need.

The Home Equity Calculator uses industry-standard formulas and algorithms to deliver reliable results. While the tool is designed for accuracy, results should be used as estimates and guidance. For critical decisions, always consult a qualified professional.

Yes, after running your calculation you can copy the results to your clipboard or take a screenshot. The Home Equity Calculator displays a detailed breakdown so you can easily record or share your numbers. No account is required to use or save results.

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About Home Equity Calculator

Calculate your current home equity, loan-to-value ratio, and maximum HELOC borrowing power at 80% and 90% LTV. Estimate HELOC monthly payments for different draw amounts and repayment terms. See combined mortgage and HELOC payment projections.

NexTool's Home Equity Calculator is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.

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Finance · 9 min readHow to Calculate Home Equity: HELOC & Loan GuideLearn how to calculate your home equity, understand HELOC vs home equity loan, and determine how much you can borrow.

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Home Equity Summary
Your Home Equity
$170,000
37.8% equity in your home
Mortgage: $280,000Value: $450,000
Owed
Equity
Current LTV
62.2%
Max HELOC (80% LTV)
$80,000
Max HELOC (90% LTV)
$125,000
HELOC Draw Payment Estimator
Up to $80,000 available at 80% LTV
HELOC Monthly (P+I)
$495.94
Interest-Only Payment
$283.33
Total Interest Paid
$19,513
Total Repayment
$59,513
Combined Monthly Payments
Mortgage
$1,769.79
HELOC
$495.94
Total
$2,265.73
HELOC Draw Amount Comparison
Draw AmountMonthly (P+I)Interest OnlyTotal Interest
$25,000$309.96$177.08$12,196
$50,000$619.93$354.17$24,391
$75,000$929.89$531.25$36,587
Based on 8.5% rate, 10-year repayment term
Understanding Home Equity