What Is a HELOC? Home Equity Line of Credit Explained (2026)

A HELOC, or home equity line of credit, is a revolving line of credit secured by the equity in your home. It works similarly to a credit card: you have a credit limit, you borrow what you need, repay it, and borrow again during the draw period. The interest rate is typically variable and tied to the prime rate.

HELOCs are popular for home renovations, consolidating higher-interest debt, or covering large expenses. Because they are secured by your home, they usually offer lower interest rates than personal loans or credit cards. But they also carry real risk: if you cannot repay, you could lose your home.

How a HELOC Works

A HELOC has two distinct phases:

Draw Period (typically 5 to 10 years)

During this phase, you can borrow from the line as needed, up to your credit limit. Most lenders require interest-only payments during the draw period, though you can pay down principal if you choose. Your available balance replenishes as you repay.

Repayment Period (typically 10 to 20 years)

Once the draw period ends, the line closes and you enter repayment. You make full principal-plus-interest payments on the outstanding balance. Monthly payments can increase significantly compared to the draw period, so it is important to plan ahead.

How Much Can You Borrow?

Lenders typically allow you to borrow up to 80% to 85% of your home’s appraised value, minus what you still owe on your mortgage. This is called your combined loan-to-value (CLTV) ratio.

Example: If your home is worth $400,000 and you owe $250,000 on your mortgage:

80% of $400,000 = $320,000
$320,000 – $250,000 = $70,000 maximum HELOC

Your credit score, debt-to-income ratio, and income also influence how much you can borrow and at what rate.

HELOC Interest Rates

Most HELOCs have variable interest rates, meaning your rate fluctuates with the prime rate. When rates rise, your monthly payment goes up. Some lenders offer fixed-rate options for portions of the balance, providing predictability.

In 2026, HELOC rates typically range from 7% to 10%, depending on creditworthiness and market conditions. This is lower than most unsecured personal loans and credit cards, which is part of their appeal.

HELOC vs. Home Equity Loan

These are often confused but work differently:

HELOC: Revolving credit, variable rate, draw-then-repay structure, good for ongoing or uncertain expenses
Home equity loan: Lump sum, fixed rate, fixed monthly payment, good for a single known expense

If you are renovating a kitchen and know the cost upfront, a home equity loan may be cleaner. If costs are hard to predict or you need flexible access over time, a HELOC gives you more control.

Common Uses for a HELOC

Home renovations: Projects that add value to the home can justify using equity. Interest may be tax-deductible if used for substantial home improvement.
Debt consolidation: Rolling high-interest credit card debt into a lower-rate HELOC saves money if you have the discipline not to run up new card balances.
Education expenses: Some homeowners use HELOCs to fund tuition when other options are exhausted.
Emergency backup: A HELOC with a $0 balance gives you a financial safety net without paying interest until you draw on it.

Risks of a HELOC

HELOCs are secured debt. The collateral is your home. If you miss payments or cannot repay, the lender can foreclose. This makes them fundamentally different from credit card debt.

Other risks:

Variable rate increases: If rates rise significantly, your payments increase and may become unaffordable.
Repayment shock: Moving from interest-only payments to full amortization can double or triple your monthly payment overnight.
Home value decline: If your home loses value, your equity shrinks and your lender could freeze or reduce your line.

How to Qualify for a HELOC

Most lenders require:

At least 15% to 20% equity in your home
A credit score of 620 or higher (700+ for better rates)
A debt-to-income ratio below 43%
Proof of income and employment

Shop at least three lenders: your current mortgage lender, another bank, and a credit union. Rates and fees vary more than most borrowers realize.

Is a HELOC Right for You?

A HELOC makes the most sense if you have substantial equity, a clear purpose for the funds, the discipline to repay it, and comfort with variable rates. It is a powerful tool used responsibly.

If you are already stretched financially, adding a secured debt against your home is risky. Consider whether the purpose of the borrowing is worth putting your home on the line before you apply.