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HELOC Calculator

Use this free HELOC Calculator to estimate payments for a Home Equity Line of Credit. Simple, accurate, and easy to use online.

A Home Equity Line of Credit (HELOC) Calculator helps you estimate your borrowing power and monthly payments. A HELOC acts like a credit card secured by your home, allowing you to borrow against your equity as needed.

A HELOC typically has two phases: a Draw Period (usually 10 years) where you can borrow money and pay interest-only, followed by a Repayment Period (usually 20 years) where you pay back the principal and interest.

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INPUT VALUES

Current Home Value300000
Existing Mortgage Balance200000
Max LTV Percentage85
HELOC Interest Rate (%)8.5
Draw Period (Years)10
Repayment Period (Years)20
Amount to Draw50000

HELOC Payment Calculator

The HELOC Calculator estimates the interest-only payments during the 'draw period' and the principal-plus-interest payments during the 'repayment period' of a Home Equity Line of Credit.

HELOCs are variable-rate lines of credit used for renovations or consolidating debt. This tool warns you of the 'payment shock' that happens when the repayment period begins.

Why You Need This Tool

  • Payment Shock WarningSee how much payments jump after the draw period ends.
  • Interest Only BudgetingCalculate the minimum costs during the first 10 years.
  • Utilization CheckPlan how much credit to use.

The Mathematics Behind It

Interest Only = Balance * (Rate / 12)

How to Use This Calculator

1. Line Amount

Total credit limit.

2. Balance Owed

Amount you have drawn.

3. Current Rate

Variable interest rate.

Understanding Your Results

Draw Period Payment

Usually Interest-Only.

Repayment Period Payment

Higher payment to pay off balance.

Common Mistakes to Avoid

  • Assuming Rate Stays Fixed: HELOC rates move with the Prime Rate. If the Fed raises rates, your payment goes up immediately.

Frequently Asked Questions

How long is the draw period?

Typically 10 years, followed by a 20-year repayment term.