How Home Equity Line of Credit Payments Work
What a HELOC payment is and where your money goes
A home equity line of credit (HELOC) is a loan against the value of your home that works like a credit card — you borrow what you need, up to a limit, and pay interest only on what you actually use. Your payment each month covers the interest on your borrowed balance, and may also cover principal (the amount you borrowed) depending on which phase of the loan you are in.
Most HELOCs have two phases. During the draw period — usually 5 to 10 years — you can borrow and repay repeatedly, and your payment is often interest-only. After the draw period ends, the repayment period begins, and you can no longer borrow; your payment now includes both interest and principal, and it is usually much larger. This jump is the single most important thing to understand about HELOC payments, because many borrowers are surprised by it years later.
Your lender sends you a statement each month showing your current balance, your minimum payment due, and the date it is due. The payment is deducted from your bank account by ACH (automatic transfer) on the date you set up, unless you arrange to pay by check or online transfer instead.
Key Takeaways
- During the draw period, your HELOC payment is usually interest-only and stays roughly the same each month; when the repayment period starts, your payment jumps because you now owe both interest and principal.
- If you miss a payment, your lender can freeze your credit line immediately, preventing you from borrowing more, and late fees and interest rate increases follow within 30 days.
- Your interest rate on a HELOC is variable, meaning it changes when the prime rate changes, so your payment can go up or down even if your balance stays the same.
- You can pay more than the minimum at any time without penalty, and paying down principal during the draw period reduces the amount you owe when the repayment period begins.
- If you cannot afford your payment when the repayment period starts, contact your lender immediately to discuss a loan modification or other options before you fall behind.
Interest-only payments versus payments that include principal
During the draw period, most lenders require only that you pay the interest that has accumulated on your borrowed balance. If you have borrowed $50,000 at 8% annual interest, your monthly interest charge is roughly $333, and that is your minimum payment. You are not required to pay down the $50,000 itself.
This is why HELOC payments feel affordable at first. But it also means your debt is not shrinking. When the draw period ends and the repayment period begins, the lender stops allowing new borrowing and starts requiring you to pay back the principal too. Your payment now covers both interest and principal over a set number of years — often 10 to 20 years. That same $50,000 balance might now cost you $600 to $700 per month instead of $333.
Some lenders offer a conversion option: before the repayment period starts, you can convert your HELOC balance into a fixed-rate home equity loan, which locks in your payment for the life of the loan. This removes the surprise of a payment jump and protects you if interest rates rise. Ask your lender whether this option is available and what the terms are.
Variable interest rates and how they affect your payment
Unlike a fixed-rate mortgage, a HELOC interest rate is variable, meaning it moves up and down based on the prime rate set by the Federal Reserve. Most HELOCs are priced at the prime rate plus a margin set by your lender — for example, prime plus 1.5%. When the prime rate rises, your rate rises; when it falls, your rate falls.
This matters to your payment because your interest charge is calculated on your rate. If your rate goes up 1%, your monthly interest payment goes up too, even if you have not borrowed any additional money. During periods when the Federal Reserve is raising rates, HELOC payments can increase noticeably month to month. During periods when rates are falling, your payment may decrease.
Your statement shows your current rate and the date it was last adjusted. Most lenders adjust rates monthly or quarterly. If you want to know what your payment might be if rates change, ask your lender for a rate history or a projection tool — some provide these online.
What happens if you miss a HELOC payment
Missing a HELOC payment has faster and more severe consequences than missing a credit card payment, because your home is collateral. If you miss a payment, your lender can freeze your credit line immediately, preventing you from borrowing any more money. You will also be charged a late fee — usually $25 to $50 — and after 30 days, your interest rate may increase by 1% to 3% as a penalty.
If you miss payments for 60 to 90 days, the lender can begin foreclosure proceedings, which means they can force the sale of your home to recover what you owe. This is much more serious than a credit card default. The late payment also appears on your credit report and damages your credit score, making it harder and more expensive to borrow money for anything else.
If you know you cannot make a payment, contact your lender before the due date. Many lenders will work with you on a temporary payment reduction, a deferment (skipping a payment), or a loan modification. These options are much better than missing a payment and dealing with the fallout.
Paying more than the minimum and paying off early
You can pay more than your minimum payment at any time without penalty. Many lenders allow you to pay online, by phone, or by mail. If you pay extra during the draw period, that extra money reduces your principal balance, which means less interest you will owe and a smaller balance when the repayment period begins.
Some borrowers use a HELOC as a short-term tool — they borrow for a specific purpose (home renovation, debt consolidation), then pay it off aggressively during the draw period so that when the repayment period starts, the balance is zero or very small. This strategy works well if you have the income to support it and you stick to the plan.
If you want to pay off your HELOC early, ask your lender whether there is a prepayment penalty. Most do not charge one, but some older HELOCs do. Your loan documents will say whether a penalty applies and how much it is.
How to set up and manage your HELOC payment
When you open a HELOC, your lender will ask you how you want to make your payment: automatic ACH withdrawal from your bank account, check by mail, or online bill pay. Most people choose automatic ACH because it ensures the payment goes through on time and you do not have to remember to send it.
To set up automatic payments, you will need to provide your bank account number and routing number. The lender will deduct the payment on the date you choose — usually the same date each month. You can change the payment date or the payment method at any time by calling your lender or logging into your online account.
Keep your HELOC statements and payment records for your taxes and your records. If you use the HELOC for home improvements or repairs, the interest may be tax-deductible — consult a tax professional about whether your situation qualifies. Your lender will send you a Form 1098 each year showing the interest you paid, which you can use when filing taxes.
Planning for the repayment period and payment shock
The most important step is to know when your draw period ends and your repayment period begins. This date is in your loan documents and on your statements. Mark it on your calendar and contact your lender at least 6 months before it arrives to understand what your new payment will be.
Ask your lender for a projection of your payment during the repayment period based on your current balance and the current interest rate. Remember that the rate may change, so the actual payment could be higher or lower. If the projected payment is more than you can afford, ask about a conversion to a fixed-rate loan, a loan modification, or refinancing into a traditional home equity loan.
If you have been making only interest-only payments during the draw period, your balance is still the full amount you borrowed. Some borrowers use the years before the repayment period to pay down principal aggressively, so the payment shock is smaller. Others refinance the balance into a new loan or a traditional mortgage. The key is to plan ahead rather than be surprised.
Frequently Asked Questions
Can my HELOC interest rate go down if the prime rate falls?
Yes. Because your rate is variable and tied to the prime rate, it will decrease when the prime rate decreases. Your payment will also decrease, assuming your balance stays the same. However, rates can also rise, so your payment is not may provide to stay the same.
What if I cannot afford my payment when the repayment period starts?
Contact your lender as soon as you know this will be a problem. Many lenders offer loan modifications that extend the repayment period, lower the rate, or temporarily reduce the payment. Some allow you to convert the balance to a fixed-rate loan. Acting early gives you more options than waiting until you miss a payment.
Do I have to pay off my HELOC before I sell my house?
Yes. When you sell your home, the proceeds from the sale go to pay off all loans secured by the home — your mortgage first, then your HELOC and any other liens. If the sale price is less than what you owe, you may owe the difference out of pocket.
Is the interest on my HELOC tax-deductible?
It may be, if you used the borrowed money for home improvements or repairs. Interest on a HELOC used for other purposes is not deductible. Consult a tax professional about your specific situation, and keep records of how you used the money.
What is the difference between a HELOC and a home equity loan?
A home equity loan is a one-time loan with a fixed rate and a fixed payment that you pay back over a set term. A HELOC is a line of credit with a variable rate that you can borrow from repeatedly during the draw period. Home equity loans have no payment shock because the payment is the same from start to finish.