Mortgage Refinance Calculator

Use our Mortgage Refinance Calculator to see if refinancing your home loan can save you money. Compare interest rates, monthly payments, and total loan costs.

Mortgage Refinance Calculator

Current Loan & Property

New Refinance Loan

Other Housing Costs (Optional)

How to Use the Calculator

This calculator helps you estimate the potential savings or costs of refinancing your current mortgage. Enter the following information:

  • Current Loan Balance: The remaining principal on your current mortgage.
  • Current Monthly P&I: Your current monthly payment (principal & interest only).
  • Current Estimated Home Value: Used to determine your loan-to-value (LTV) ratio.

New Refinance Loan Details:

  • New Interest Rate: The new annual rate you're considering.
  • New Loan Term: Choose between typical options like 15 or 30 years.
  • Cash-Out Amount: Optional—if you’re taking extra money out.
  • Closing Costs: Optional—include fees associated with refinancing.

You can also estimate additional monthly costs by entering:

  • Annual Property Taxes
  • Homeowners Insurance
  • PMI Rate (if applicable)
  • HOA Dues

Click “Calculate Refinance” to get your detailed results.

Understanding the Results

You’ll see a detailed breakdown including:

  • New Loan Amount: Based on your input and any cash-out amount.
  • New Monthly P&I Payment: What you'll pay monthly with the new loan.
  • Total Interest Paid: Over the life of the new loan.
  • Total Loan Cost: P&I plus interest.
  • Monthly P&I Savings: How your new monthly payment compares to your current one.
  • Break-Even Point: How long it takes for your monthly savings to offset the closing costs.

In this example, refinancing an average U.S. mortgage balance of $300,000 at 7% over 30 years results in:

  • New Monthly P&I: $1,995.91
  • Total Interest Paid: $418,527.77
  • Total P&I Paid: $718,527.77

When Does Refinancing Make Sense?

  • Lower Interest Rates: If current rates are at least 0.5% lower.
  • Shorter Loan Term: Switch to 15 years to save on total interest.
  • Cash-Out Refinance: Access your home equity for renovations or debt consolidation.
  • Remove PMI: If your home value has risen significantly.

Try the calculator now to see if refinancing is the right move for you!

FAQ:
Q: What is refinancing?
A: Refinancing replaces your current mortgage with a new one—often with better terms or a different structure.
Q: Does refinancing always save money?
A: Not always. It depends on rates, fees, and how long you plan to stay in the home.
Q: What is a break-even point?
A: It's the number of months it takes for your monthly savings to recover the refinancing costs.
Q: What is a cash-out refinance?
A: It's when you borrow more than your current balance and take the difference in cash, using your home equity.