🏠 Mortgage Refinance Calculator
Estimate savings from refinancing your mortgage.
Mortgage Tools
Input Parameters
What This Calculator Helps You Decide
Refinancing is only useful if the new loan improves your total situation. This calculator helps you test monthly savings without losing sight of the bigger cost picture.
Who This Is For
- Homeowners evaluating a rate-and-term refinance.
- Borrowers trying to lower payment without blindly extending their debt.
- Anyone deciding whether a new rate is worth the refinance effort.
What To Enter
- Current balance: the mortgage amount still outstanding.
- Current rate and new rate: the before-and-after rates you want to compare.
- Remaining term: the number of months left on the mortgage.
How To Read The Result
- Current monthly payment is your baseline.
- New monthly payment shows cash-flow relief from the lower rate.
- Monthly and total savings help you decide whether the refinance is meaningful enough to pursue.
Example scenario
If you owe $280,000 with 24 years left and your rate drops from 6.75% to 5.75%, the monthly payment difference can be large enough to justify a closer look, especially if you plan to keep the home for years.
Common Mistakes
- Looking only at payment reduction and ignoring whether the loan term resets.
- Assuming every lower rate automatically creates a better outcome.
- Skipping the break-even mindset when refinance costs are involved.
Common Questions
What is the break-even idea in refinancing?
It is the point where your cumulative monthly savings exceed your refinance costs. If you will move before then, refinancing may not help.
Can a refinance lower payment but cost more overall?
Yes. Extending the term can create lower monthly payments while increasing total interest over time.