A practical next step · Free borrowing tools
See your refinance break-even timeline
Compare cash-payment savings and costs including remaining balances, month by month, before deciding what to ask a lender.
How this calculator works · Page and input checks by FinToku ·
Explore your scenario
Illustrative inputs, not current rates or an offer. Fixed monthly periods; USD. Supported note rates: 0–30%. Read the method and exclusions.
Edit the example and calculate to see results.
How to interpret the result
Cash saving compares cumulative installments less the cash closing cost. Balance-adjusted cost saving also includes the remaining balance of each loan. A smaller installment can come from extending the term rather than a lower overall cost. These are nominal dollars with no discounting or tax effect.
Before deciding, match the written terms
These manual checks are not an approval or recommendation.
The timeline continues through both loan terms. “First recovery” means the first nonnegative modeled month; it may reverse later. Choose a horizon within the longer term and review the balance columns.
Existing refinance calculator · Federal Reserve: refinancing costs and comparison concepts ↗
Method, assumptions and review date
Interface reviewed November 8, 2026. Planning estimates and task organization only. Read formulas, exclusions and worked examples. Each result depends on the inputs; no current lender rates or eligibility checks are supplied.