Payment Change
Break-even
Savings @ Horizon
Payments shown are principal & interest only.

Refinance Savings Calculator

Compare your current mortgage to one refinance option. Edit any field at any time.

Current Loan
Refinance Option A
Closing Cost Handling
?
Savings Horizon
Horizon: 7 years
Tip: horizon-based savings are usually more realistic than “lifetime” savings.

Results

Current
Option A
Monthly P&I
Rate
Net Savings @ Horizon
Break-even (months)
Total Interest Paid @ Horizon
Monthly Add-on (MI) ?
Adjust inputs above to see your savings.

Next Steps

By continuing, you acknowledge results are estimates and not a loan commitment.

How To Use This Refinance Savings Calculator

Step 1: Enter your current loan

  • Current balance and interest rate
  • Monthly principal & interest (P&I only)
  • Remaining loan term in months

Step 2: Enter your refinance option

  • New loan amount, rate, and term
  • Estimated closing costs and lender credit (if any)

Step 3: Choose closing cost handling

  • Pay upfront: costs reduce net savings
  • Roll into loan: costs increase loan balance
  • Use lender credit: reduces or offsets closing costs

Step 4: Select your savings horizon

Most homeowners refinance or move before the full loan term. Use the horizon selector to model realistic savings over time.

Frequently Asked Questions

This calculator compares principal and interest (P&I) only to keep results consistent. Escrow items vary by property and location and can be reviewed in a personalized quote.

Enter the loan balance you want after refinancing. Use a lower amount to pay down principal or a higher amount to roll in costs or take cash out.

A break-even of 0 months may occur when closing costs are fully offset by a lender credit. “—” may appear when costs are rolled into the loan.

Savings are estimates based on the information entered by user. Final numbers depend on credit profile, loan program guidelines, property details, and market conditions. 

Contact us at (888) 9-RELFIN to speak with our licensed mortgage advisors for a personalized consultation.

No. This calculator is for planning purposes only.  Our licensed mortgage advisors can provide a personalized quote and confirm eligibility.

A lender credit is a credit applied to closing costs, typically in exchange for a slightly higher interest rate. This can reduce out-of-pocket cash at closing.

 

Savings depend on how many years (aka horizon) you keep the loan. A refinance can look great over 7 years but less compelling over 2 years if closing costs haven’t been recovered yet. Use the slider in the Savings Horizon bar to select the number of years you plan to keep your mortgage. The default horizon period is the full term of the loan, for example, 30 years on a 30-year fixed mortgage.

Closing costs vary by loan size, state, property type, and program. The most optimal way to get accurate numbers is via a personalized quote from our licensed mortgage advisor. Contact us at (888) 9-RELFIN.

Refinancing can still make sense even if you plan to sell or move in a few years. This calculator uses a customizable savings horizon slider to show whether monthly savings outweigh closing costs over your expected time in the home. If your break-even period is shorter than your planned ownership timeframe, refinancing may still be beneficial. Use the slider in the Savings Horizon box to specify the number of years you plan to keep your new mortgage.