Refinance Break-Even Calculator
Find out exactly how many months until your mortgage refinance pays off. Calculate monthly savings, closing cost payback, and lifetime interest savings. Free 2026 US calculator.
Annual Take Home
—
Monthly Income
—
Effective Tax Rate
—
State Tax
—
Calculator
Key Takeaways
What You Should Know
- Annual take-home updates live as you change inputs
- Monthly income reflects your pay frequency
- Tax rate includes federal, FICA, and state withholding
- All calculations run privately in your browser
Visual Breakdown
Charts & Projections
Payment Breakdown
How each mortgage payment splits between principal and interest early on.
Rate Comparison
Monthly payment at different interest rates on the same loan.
Equity Build-Up
Home equity growth over the life of the loan.
In This Guide
Overview
When Does Refinancing Make Financial Sense in 2026?
With 30-year fixed rates hovering at 6.5%–7.0% in 2026, refinancing primarily benefits homeowners who locked in rates above 7.5%–8% in late 2023 and 2024. The break-even formula is simple: total closing costs ÷ monthly savings = months to break even. Plan to stay longer than break-even? Refinance. Shorter? Don’t.
The Closing Cost Reality
Average refinance closing costs run 2%–5% of loan balance. Lenders advertising “no closing costs” typically roll the fees into the new loan balance or charge a rate 0.125%–0.25% higher. Both cost money — just differently structured. For a 7-year or longer hold, paying costs out-of-pocket and getting the best rate almost always wins.
Rate-and-Term vs. Cash-Out
A rate-and-term refinance only changes your interest rate or loan term — no equity pulled. A cash-out refinance lets you borrow against equity (typically up to 80% LTV) and receive the difference as cash. Cash-out rates run 0.25%–0.375% higher than rate-and-term. For major home improvements that increase property value, a cash-out refi often beats a HELOC when rates are comparable.
Once you know your new payment, use our Mortgage Calculator to see the full amortization schedule on the new loan.
Questions
Frequently Asked Questions
Methodology
Sources & Methodology
Rates and limits reflect 2026 IRS publications, SSA wage bases, and official federal guidance. Calculators use progressive federal brackets and standard deductions unless noted.