Best HELOC Rates: How to Find and Compare Rates

You spotted a HELOC ad promising a rate that looks almost too good. You start picturing what you could do with the equity you’ve built and a low-interest HELOC.

That headline number is a best case, built for top credit and a low margin. A great HELOC rate and a great rate for you may be very different. 

Also, the market is constantly shifting, and the bar for a competitive rate shifts with it. Start with what counts as a competitive rate today as your baseline.

What counts as a good HELOC rate right now

A good HELOC rate sits near the current national average, ideally a bit lower. That average moves as the Federal Reserve changes rates, so it typically changes any time the Fed rate changes.

The average HELOC rate was fairly steady throughout the first half of 2026:

To judge a HELOC interest rate offer, hold it against a current average and two or three other quotes. A rate that looks great on its own may look ordinary next to a competitor.

One thing worth noting: For a HELOC, closing costs are disclosed separately from interest. It’s on you, the borrower, to include closing costs and any ongoing fees when comparing HELOC offers between lenders.

How HELOC interest rates work

Consider today’s rate a starting point. For one thing, lenders sometimes offer a discounted introductory rate for a short period, such as six months. Your ongoing rate could be much higher once the intro rate expires.

Even without an intro offer, most HELOCs have variable interest rates. This means your rate could go up or down as often as your terms allow over the life of your loan.

Your rate structure may also change throughout your HELOC term. Many HELOCs have a variable rate during the draw phase and a fixed rate during the repayment phase. It helps to know how a HELOC works before you compare terms.

How HELOC rates are set: the index plus the lender’s margin

A HELOC rate generally has two parts. Add the two together to get your interest rate:

• The index is a public benchmark that rises and falls with the market. Most HELOCs use the U.S. prime rate, a benchmark that tracks Federal Reserve moves.
• The margin is the markup a lender adds on top. The lender sets it from your credit profile and internal limits, and it tends to stay fixed for the life of the line.

If your margin is two percentage points, your rate is the prime rate plus two points. When the prime rate moves, your rate moves with it, while your margin usually stays put. 

The margin is where lenders compete, so a low margin can beat a low teaser or introductory rate over the years you hold the credit line. 

HELOC rate fine print to watch for

A low rate is only as good as the terms around it. Read the fine print for these key considerations:

• The intro rate expires. When the discount ends, your rate moves to the standard variable rate, usually several points higher.
• Caps and floors apply. A variable HELOC has a lifetime cap, the most your rate can reach, and often a floor. Ask what they are before you sign.
• Closing costs and ongoing fees. Many HELOCs have closing costs to open the line. Some also charge ongoing fees to maintain the account or for each withdrawal. These could add significantly to your total borrowing cost.
• Payments can jump. A HELOC runs in two phases. During the draw period, commonly about 5 to 10 years, many plans let you pay interest only. During the repayment period, often 10 to 20 years, you pay principal and interest. If you were paying interest only during the draw, expect your payment amount to rise sharply once repayment begins. Some plans end with a balloon payment of the full balance.
• Your home is on the line. A HELOC is secured by your home. If you can’t repay, you could lose your home.
• You can change your mind. Federal law gives you three business days to cancel a HELOC on your primary home, for any reason, with no penalty.

If a variable rate makes you uneasy, ask about a fixed-rate option. Many lenders let you convert part of your balance to a fixed rate, sometimes for a fee. The fixed rate usually starts higher than the variable rate. In exchange, your payment stops moving. For the whole balance fixed from day one, a fixed-rate HELOC (they exist) or a fixed-rate home equity loan gives you a set rate instead.

What determines the HELOC rate you’re offered

Once you know how a rate is built, here’s what moves your number.

Your credit history and score

It costs less to borrow if lenders are convinced you’ll repay. Lenders save their lowest rates for applicants with the strongest credit. Each lender sets its own credit requirements. Many look for a score around 680, and some want 720 or higher. The best pricing tends to go to scores of 740 and up.

Your home equity

Lenders cap borrowing by using your combined loan-to-value (CLTV) ratio. This is your first mortgage plus the new line, divided by your home’s market value. 

The CLTV cap usually sits around 80% to 85% of your home’s value, meaning you keep at least 15% to 20% equity even after the new HELOC. 

A lower CLTV could unlock lower rates since your home is worth much more than you owe on it. If you stopped paying, the lender would be more likely to get its money back when the house is sold at auction. That reduces the risk to the lender, and lower risk tends to mean lower rates.

Your debt-to-income ratio (DTI)

Lenders consider how affordable your debt is by looking at your debt-to-income (DTI) ratio. This measures your monthly debt payments (including your mortgage) against your pre-tax monthly income. A lower DTI could mean a lower interest rate.

Generally, the goal is a DTI below 36% to get the best rates. A DTI of 43% or below is often the benchmark for approval, though it’s not a hard cap. Things get dicier above 50% DTI.

Your loan terms

Many lenders have specific rate ranges for different loan sizes or term lengths. Larger loans and longer loans tend to have higher interest rates than smaller loans with shorter terms.

The rate type also plays a significant role. Variable rates often start out lower than a fixed rate. How the variable rate changes over time will depend a lot on the market; they could end up staying lower or go higher than a fixed-rate loan taken at the same time.

How to get the best HELOC rate

You have more control over your rates than you might think. You could get your best rates if you:

• Strengthen your credit. Pay down your card balances and hold off on new debt for at least a few months before you apply for a HELOC. This could be particularly effective if you can shift fair credit into good credit.
• Build more equity. Every extra mortgage payment could be building your equity. More equity means a lower loan-to-value, which could mean a better rate.
• Ask for discounts. Many lenders trim the rate for autopay or for an existing account.
• Mind the fees. Annual fees, origination charges, and early-closure fees change the true cost even when two rates match.

Compare every offer on the same points: the APR, the margin, the lifetime cap, and the fees.

Gather your quotes in a tight window. You can compare offers from several lenders at once, and a HELOC pre-qualification usually uses a soft inquiry. A soft inquiry doesn’t affect your credit score. 

A formal application is a hard inquiry, which can lower your score by a few points for a short time. However, you can rate shop for HELOC without excessive damage to your credit score. HELOCs are mortgages. Multiple mortgage-type inquiries made close together count as one for FICO scoring, with a timeline of 30 to 45 days depending on the type of FICO Score the lender relies on. The shopping window is 14 days for VantageScores, used by a smaller number of lenders. Since you might not know what credit score a lender will pull, it’s a good idea to submit your applications within a two-week window to protect your credit scores.

Bills Action Plan

1. Pull your credit and find your current mortgage balance. Estimate your combined loan-to-value ratio so you know how much you can borrow.
2. Gather pre-qualified offers from at least three lenders. Compare them on APR, margin, fees, and the lifetime cap.
3. Before you sign, ask what your payment becomes when the draw period ends, and whether you can convert part of the balance to a fixed rate.

Key Terms

HELOC: A revolving credit line secured by your home. You can borrow, repay, and borrow again, as often as you like, up to your credit limit, throughout the draw period.

Prime rate: A common benchmark rate that moves based on Federal Reserve policy.

Index: The benchmark your variable rate is tied to, often the prime rate.

Margin: The markup a lender adds to the index to set your interest rate.

APR: Annual percentage rate. The yearly cost of credit, including certain fees. For a HELOC, the APR does not typically include closing costs or ongoing maintenance or withdrawal fees.

CLTV: Combined loan-to-value ratio, calculated by adding up all loans on your home and dividing by its market value.

Draw period: The first phase of a HELOC when you can make withdrawals from the credit line. Typically last five to 10 years. Some lenders may allow interest-only payments during this time.

Repayment period: The second phase of a HELOC. You can’t make withdrawals anymore. Instead, you focus on paying down your balance. Most HELOC lenders give you a fixed interest rate during this time.

Rate cap: The highest your variable rate can increase. This information is for general education, not financial or tax advice. A HELOC is subject to credit approval, and rates and terms vary by lender and can change. Because a HELOC is secured by your home, you could lose it if you don’t repay. Consult a qualified professional about your situation.