Free payment planning tool

HELOC & Home Equity Loan Payment Calculator

Model principal-and-interest and interest-only payments by changing the balance, rate and repayment term.

Interactive estimate

Build your payment scenario

$
$10,000$1,000,000
%
3%18%
yrs
5 yrs30 yrs

Estimated monthly payment

$868

A planning estimate based on the inputs shown—not a quoted payment.

P&I payment

$868

Interest-only

$708

Total of modeled P&I payments

$208,278

Excludes taxes, insurance, fees and rate changes

Illustration only. Actual limits, rates and payments depend on credit, income, property, state and program guidelines.

See My Options

Home-equity payments depend on the product structure. A fixed equity loan normally amortizes principal and interest from the start, while many HELOCs allow interest-only payments during the draw period before principal repayment begins.

Compare two payment structures

Principal-and-interest mode estimates a level payment that repays the balance over the selected term. Interest-only mode estimates the monthly interest without reducing principal.

  • Fixed amortizing estimate
  • Interest-only draw estimate
  • Live rate and term sensitivity

Why a HELOC payment can change

Most HELOC rates are variable. The payment can move when the benchmark rate changes, when you draw or repay funds, and when the line transitions from the draw period to repayment.

Stress-test the rate

Increase the modeled rate by one to three percentage points and confirm that the payment remains manageable. This is especially important for variable-rate borrowing.

What the estimate does not include

The result excludes lender fees, closing costs, annual fees, taxes, insurance and product-specific minimum payments. It is not a quote or approval.

Frequently asked questions

Questions homeowners ask

How is an interest-only HELOC payment calculated?

A simple estimate multiplies the drawn balance by the annual rate and divides by 12. Actual lenders may use daily balances and specific billing conventions.

Why does repayment payment cost more?

During repayment, the payment must cover both interest and enough principal to pay the balance by the end of the term.

Does a longer term lower the payment?

Usually, but it can increase total interest because the balance is repaid over more time.