Finance category
Mortgage, loan, investing, tax, and money calculators.
Refinance Break-Even Calculator
Pinpoint the month your refinance starts paying off. Enter your current loan, the new offer, closing costs, and how long you realistically plan to keep the mortgage to see whether the refi clears break-even.
When checked, closing costs are added to the new loan amount instead of paid out of pocket.
Break-even
1 years, 11 months
Monthly savings
$283.13
New monthly payment
$1,970.30
Net value at hold
$17,282.56
Payment comparison
Current payment
$2,253.42
New payment
$1,970.30
New loan amount
$320,000.00
Closing-cost recovery
$6,500.00
Decision signal
Break-even verdict
Your expected hold period clears break-even, so the refinance may be worth a closer look.
Lifetime interest change
$20,802.12
Positive means the refinance reduces total interest over the loan life. A longer new term can still raise total interest even when the monthly payment drops.
EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.
Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.
Learn more about our review process on the EveryCalc methodology page.
Calculation notes and example
Break-even formula used here
Refinance break-even is closing costs divided by monthly savings. Monthly savings should compare the actual old payment with the actual new payment, including whether costs are paid in cash or rolled into the loan. A more complete read also compares interest paid over the expected hold period, because extending the loan term can make monthly savings look better than the total-cost result.
Worked example
A homeowner pays $4,800 in refinance costs and saves $160 per month. The simple break-even is 30 months. If they expect to keep the home for seven years, the refinance has time to work. If the likely sale date is two years away, it does not. Use the refinance calculator for the broader payment and interest comparison, then use amortization to inspect the new balance path.
Edge cases and practical tips
- Rolling costs into the balance reduces cash due today but still has a cost.
- If the new loan restarts the term, compare remaining balance at your expected sale date.
- Break-even is most reliable when taxes, escrow changes, and insurance changes are excluded from savings.
Useful companion tools: Refinance Calculator, Amortization Calculator, Mortgage Calculator, and Mortgage Points Calculator.
How to interpret the refinance break-even result
Best use
Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.
Cross-check
Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.
Watch for
Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.
This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.
Before relying on this refinance break-even estimate
Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.
Confirm source numbers
Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.
Separate cash flow from total cost
A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.
Run conservative cases
Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.
Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.
How to Use
- Enter your current balance, existing rate, and remaining term so the calculator can price the current monthly payment.
- Add the new rate and new term being offered by the lender you are comparing.
- Include total closing costs and choose whether you would roll them into the new loan or pay out of pocket.
- Set how many years you expect to keep the loan before selling or refinancing again to see net value at that hold period.
Frequently Asked Questions
How is refinance break-even calculated?
Break-even months equals closing costs divided by monthly payment savings. It is the number of months the lower payment takes to recover the upfront cost of replacing the loan.
Does rolling closing costs into the loan change break-even?
Yes. Financing closing costs raises the new loan amount and slightly lifts the new payment, so monthly savings shrink. That pushes break-even further out even when you are not writing a check at the table.
Why can net value at hold be negative?
If you do not plan to keep the loan past break-even, monthly savings over that window do not cover the closing costs. The net value turns negative and the refinance loses money in the real hold period.
Is a lower monthly payment enough to justify refinancing?
Not by itself. A longer new term can lower the payment while increasing lifetime interest. Use the payment drop together with break-even timing and lifetime interest change to decide.
Can I use this for auto or personal loan refinancing?
Yes. The underlying break-even math applies to any fixed-rate installment loan, so the output still works for auto or personal loan refinance comparisons.
Related Calculators
Refinance Calculator
Run the full side-by-side payment, lifetime cost, and savings comparison for a refinance.
Refinance Closing Cost Calculator
Build up the closing-cost total that feeds the break-even calculation here.
Mortgage Points Calculator
Use the same break-even thinking for buying discount points on a new purchase.
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Estimate refinance break-even after closing costs, monthly savings, tax deduction changes, and expected holding period.
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Refinance breakeven horizon — months to recoup closing costs through lower payment.