No-Closing-Cost Refinance Calculator
Compare zero-upfront refinancing against standard refinance. Find your break-even month and see which option saves more money based on how long you plan to keep the loan.
Side-by-side comparison of standard refinance (pay costs upfront) vs no-closing-cost refinance.
Full lifetime cost comparison — no-cost vs standard — across the entire remaining loan term.
How to Use This No-Closing-Cost Refinance Calculator
Enter your current loan balance, existing rate, and the two rates quoted by your lender — one for a standard refinance (you pay costs) and one for a no-closing-cost refinance (lender pays costs). The calculator shows your monthly savings under each option and the break-even point that determines which is right for your hold period.
Quick Calculator
Enter your Current Loan Balance and Current Rate to establish your baseline. Then enter the Standard Refi Rate (lower, you pay costs), the No-Cost Refi Rate (higher, lender covers costs), and the estimated Closing Costs. The key output is the break-even month — before this, no-cost wins; after it, standard wins.
Advanced: Hold Period Decision
Enter your planned hold period to instantly see which option costs less in total. The decision guide covers three scenarios: selling or re-refinancing in under 3 years (no-cost wins), a borderline 3-5 year window, and long-term owners of 5+ years where the lower rate of a standard refi pays off.
Pro: Lifetime Cost and Serial Refinance
The Pro tier shows the all-in cost over the remaining loan term and models the serial refinance strategy — using no-cost refis repeatedly as rates fall, with zero sunk-cost regret at each step. The Hybrid tab lets you model paying partial costs in exchange for a reduced rate premium.
How No-Closing-Cost Refinancing Works
No-Cost Refi: pay $0 upfront → lender adds 0.125%–0.5% to rate
Lender Credit = Closing Costs (the lender gives you this credit)
Rate Premium = extra rate you pay to fund that credit
Break-Even (months) = Closing Costs ÷ (Standard Monthly Savings − No-Cost Monthly Savings)
If you keep the loan past break-even → Standard Refi wins
If you sell or re-refi before break-even → No-Cost Refi wins
The no-closing-cost option is not "free" — the lender recoups the credit through a higher rate charged for the life of the loan. Whether this is a good deal depends entirely on how long you keep the loan.
Example: Sarah Refinances in Austin, TX
Current loan: $320,000 at 7.5% — 28 years remaining
| Standard Refi Rate | 6.625% |
| No-Cost Refi Rate | 6.875% |
| Rate Premium | 0.25% |
| Standard Closing Costs | $6,200 |
| Current Monthly P&I | $2,241 |
| Standard Refi Monthly | $2,092 (saves $149/mo) |
| No-Cost Refi Monthly | $2,124 (saves $117/mo) |
| Monthly Difference | $32/mo (standard saves more) |
| Break-Even | $6,200 ÷ $32 = 194 months (16.2 years) |
Sarah plans to sell in 5 years — no-cost refi is clearly better for her. A neighbor planning to stay 20+ years would choose the standard refi.