Home Equity Loan Calculator

By SoFi Editors | Updated October 16, 2025

Key Points

•  A home equity loan calculator estimates the amount a homeowner might be able to borrow based on available home equity and shows what the monthly payments would be.

•   Users will need to input estimated home value, current mortgage balance, preferred loan amount, preferred repayment term for the home equity loan, and potential interest rate.

•   Home equity loans typically offer fixed interest rates and predictable monthly payments over five to 30 years.

•   Before obtaining a home equity loan, it’s important to think about how payment will fit into your budget, how the loan might impact a home sale, and possible tax benefits.


Home Equity Loan Calculator


Calculator Definitions

•   Home Value: Find the estimated market value of your home by searching your address on a real estate website such as Redfin or Zillow. For best results, use the current estimated value, not what you paid for your home originally.

•   Current Mortgage Balance: This is the amount you still owe on your home loan. It’s also known as the principal.

•   Repayment Term: This is the number of years you’ll require to repay your home equity loan. The longer the term, the lower the monthly payments will be, but the more interest you’ll pay over the life of the loan.

•   Interest Rate: Interest is what you’ll pay the lender for the privilege of borrowing. The rate is usually expressed as a percentage of the amount you borrow. This calculator serves as a home equity loan rates calculator, because it bases your payment information on your interest rate. Your credit score will play a big role in the rates you’re offered.

•   Equity: Your equity is your ownership stake in your home. Lenders typically like home equity loan borrowers to have at least 20% equity in their home. To see your equity percentage, subtract your mortgage balance from your estimated home value, then divide by your estimated home value.