Mortgage Refinance Calculator
Compare your current mortgage with a refinanced loan. See your breakeven timeline, monthly savings, and whether refinancing makes sense for you.
Current Loan
New Loan
2.1% of loan balance
Should You Refinance?
Loan Comparison
| Metric | Current Loan | New Loan |
|---|---|---|
| Monthly Payment | $1,890.58 | $1,589.81 |
| Interest Rate | 6.5% | 5.5% |
| Remaining Term | 25 years | 30 years |
| Loan Balance | $280,000 | $280,000 |
| Total Interest | $287,174 | $292,331 |
| Total Cost | $567,174 | $578,331 |
Refinance Summary
How This Calculator Works
Monthly savings = current monthly payment − new monthly payment (both calculated using the standard amortization formula with your respective rates and remaining terms).
Breakeven months = Closing costs ÷ Monthly savings
If your breakeven is under 36 months and you plan to stay in the home, refinancing almost always makes sense. Over 60 months, run the numbers carefully.
Total interest comparison is calculated by summing all future interest payments on both the current loan (remaining term) and the proposed refinanced loan. This accounts for term extensions — refinancing into a new 30-year loan when you have 20 years left will show a higher total cost even if the monthly payment drops.