HELOC payments work in two phases: a draw period when you borrow money, and a repayment period when you pay it back

A HELOC (home equity line of credit) is a revolving credit account secured by your home's equity. During the draw period—typically five to ten years—you can withdraw money as needed, up to your credit limit. You pay interest only on what you actually borrow, not the full limit. Once the draw period ends, the repayment period begins, usually lasting ten to twenty years. At that point, you stop borrowing and begin repaying the full balance plus interest in monthly installments.

The payment structure differs from a traditional loan because you control when and how much you borrow. This flexibility comes with a trade-off: your monthly payment can change significantly when the draw period ends, and if interest rates rise, your payment rises with it.

Key Takeaways

  • During the draw period, you pay interest-only on borrowed funds, which keeps monthly payments low but does not reduce your balance.
  • When the draw period ends, you must begin repaying principal and interest, and your monthly payment typically increases substantially.
  • HELOC interest rates are variable, meaning your payment can change if the prime rate changes, even during the repayment period.
  • Missing a HELOC payment can trigger default, rate increases, and loss of draw privileges, and your home serves as collateral.

What you pay during the draw period

During the draw period, most HELOCs require interest-only payments. If you borrow $50,000 at 8% interest, your monthly payment is roughly $333—you are paying interest but not reducing what you owe. You can make larger payments if you choose, but the lender does not require it.

Some HELOCs allow you to pay principal during the draw period, and doing so reduces your balance and the interest you owe later. Others charge a penalty if you pay off the line early. Check your loan documents or contact your lender to see whether prepayment is encouraged or discouraged.

The draw period is when the HELOC feels most flexible: you borrow only what you need, pay only interest on that amount, and can redraw paid-back funds. But this flexibility masks a risk—if you only pay interest, you owe the full borrowed amount when the draw period ends.

What changes when the draw period ends

When the draw period ends, the repayment period begins. You can no longer draw new money. Instead, you must repay the entire outstanding balance—principal plus interest—in monthly installments over the remaining loan term, usually ten to twenty years.

This is where payments spike. If you borrowed $50,000 and paid only interest during a seven-year draw period, you still owe the full $50,000 when repayment begins. Now your payment covers both principal and interest. At 8% interest over fifteen years, that payment jumps to roughly $477 per month. If you borrowed more, or if rates have risen, the increase can be much steeper.

Some borrowers are surprised by this transition because they focused on the low draw-period payment and did not plan for the jump. Reading your loan documents before signing shows you the exact repayment amount and term.

How interest rates affect your payment

HELOC interest rates are variable, tied to the prime rate published by the Federal Reserve. When the prime rate moves, your rate moves with it, usually within thirty to sixty days. Your lender adds a margin (typically 1% to 3%) to the prime rate to set your actual rate.

During the draw period, a rate increase means you pay more interest on borrowed funds, but your payment structure may not change—you still pay interest-only. During the repayment period, a rate increase means your monthly principal-and-interest payment rises. If rates fall, your payment falls.

This unpredictability is the main risk of a HELOC. A borrower who locks in a 6% rate during the draw period might face 9% or 10% during repayment if rates climb. Your payment could increase hundreds of dollars per month with no warning. Some lenders offer the option to convert part or all of your HELOC to a fixed-rate loan to avoid this risk, but conversion usually comes with fees.

Missing a payment and what happens next

HELOC payments are due on a set date each month, just like a mortgage or credit card. If you miss a payment, the consequences escalate quickly because your home is collateral.

A single missed payment typically triggers a late fee (usually $25 to $50) and a note on your credit report. If you miss thirty days, the lender may increase your interest rate—sometimes by 2% or more—and suspend your draw privileges. Miss sixty days, and the lender can declare the entire balance due when ready, a process called acceleration. Miss ninety days, and foreclosure becomes a real possibility.

If you know a payment will be late, contact your lender before the due date. Some lenders offer temporary forbearance or payment deferral, though these options are not may provide and may extend your loan term or increase total interest paid.

Minimum payments and how to calculate them

During the draw period, your minimum payment is the interest owed on borrowed funds. If you have borrowed $40,000 at 7.5% interest, your minimum is roughly $250 per month. You can pay more without penalty on most HELOCs.

During the repayment period, your minimum payment is calculated to fully repay the balance over the remaining term. Your lender provides an amortization schedule showing exactly how much principal and interest you pay each month. This payment does not change unless your interest rate changes.

Paying only the minimum during the draw period means you owe the full balance when repayment begins. Paying principal during the draw period reduces what you owe later and saves interest over the life of the loan. The trade-off is lower flexibility now versus lower payments later.

Strategies for managing HELOC payments

If you are in the draw period, consider paying down principal even though it is not required. Every dollar of principal you pay reduces the amount you owe when repayment begins and the interest you pay over the loan's life. Even small extra payments compound over time.

Before the draw period ends, contact your lender and ask for an estimate of your repayment payment. This tells you whether your budget can absorb the increase. If the jump is too steep, you have options: convert part of the HELOC to a fixed-rate loan, refinance into a traditional home equity loan, or pay down the balance before repayment begins.

If you are in the repayment period and rates are rising, ask your lender whether you can convert to a fixed rate. The cost varies, but locking in a rate removes the uncertainty of future increases. If you cannot afford the current payment, contact your lender when ready—some offer loan modification programs that extend the term or temporarily reduce the payment.

Frequently Asked Questions

Can I stop making HELOC payments during the draw period?

No. Even during the draw period, you must make the required interest-only payment each month. If you do not borrow anything, you owe nothing, but once you draw funds, interest accrues and payment is due. Skipping payments triggers late fees and credit damage.

What happens if I pay off my HELOC before the draw period ends?

You can pay off the balance at any time without penalty on most HELOCs. Some lenders charge an early termination fee if you close the account within a certain period, so check your documents. Once paid off, you can redraw up to your credit limit during the remaining draw period, unless you close the account.

Can my HELOC payment increase during the draw period?

Yes, if interest rates rise. Your payment does not change if you keep borrowing the same amount, but if you draw additional funds, your interest-only payment increases because you owe interest on a larger balance. If rates rise, your payment on existing borrowed funds also rises.

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 fixed monthly payment over a set term. A HELOC is a revolving line of credit with a variable rate, a draw period, and a repayment period. Home equity loans are simpler to budget for; HELOCs offer more flexibility but more payment uncertainty.

Can I extend my HELOC draw period?

Some lenders allow you to request an extension before the draw period ends, but it is not automatic. Contact your lender at least six months before the draw period ends to ask whether extension is possible and what terms explore. Extensions may come with fees or rate adjustments.