No-Closing-Cost Refinance Calculator
RefinanceUSA is not a lender. Results are estimates for comparison only — actual loan terms and fees vary by lender. How we calculate
How the Three Options Compare: Worked Examples
These three scenarios illustrate when each closing-cost strategy wins. Use them to calibrate your own numbers.
Scenario 1: Keeping the Loan Long-Term (15 Years)
$300,000 loan at 6.5%, $6,000 in closing costs, staying 15 years.
Pay Upfront vs. Roll In — 15-Year Hold
| Loan balance | $300,000 |
| Rate / term | 6.50% / 30 years |
| Closing costs | $6,000 |
| Hold period | 15 years (180 months) |
| Pay upfront — total cost over 15 yrs | ~$72,400 |
| Roll in — total cost over 15 yrs | ~$75,600 |
| Pay upfront saves over 15 years | ~$3,200 |
Scenario 2: Selling in 3 Years — Lender Credit Wins
$350,000 loan, choosing between 6.5% with $8,000 in costs vs. 6.875% lender credit (no fees), selling in 36 months.
Lender Credit vs. Pay Upfront — 3-Year Hold
| Loan balance | $350,000 |
| Pay upfront rate | 6.50% |
| Lender credit rate | 6.875% |
| Closing costs (pay upfront) | $8,000 |
| Hold period | 3 years (36 months) |
| Pay upfront total ($8,000 + interest) | ~$34,400 |
| Lender credit total (interest only) | ~$27,500 |
| Lender credit saves over 3 years | ~$6,900 |
Scenario 3: Rolling In Costs — The Hidden Long-Term Price
$400,000 loan at 6.5%, rolling in $6,000 of costs to $406,000 — the monthly payment difference seems trivial.
What "Only $38 More Per Month" Really Costs Over 30 Years
| Loan balance (pay upfront) | $400,000 |
| Loan balance (rolled in) | $406,000 |
| Rate | 6.50% / 30 years |
| Monthly payment difference | +$38/mo |
| Extra interest over 30 years | ~$13,600 |
| Original closing costs | $6,000 |
| True cost of rolling in | $13,600 extra (2.3× the fee) |
Understanding Your Three Refinance Options
When you refinance, your lender will typically offer you three ways to handle closing costs. Each has a different up-front cost, monthly payment, and long-term total. The right choice depends almost entirely on how long you plan to keep the loan.
Option A: Pay Closing Costs Upfront
You write a check at closing for fees totaling 1.5%–3% of the loan amount. Your new loan starts at the original balance, and your monthly payment is calculated on that amount at the lowest available rate. Over time, this is almost always the cheapest option if you keep the loan long enough.
Option B: Roll Costs Into the Loan Balance
The lender adds your closing costs to the loan principal. On a $300,000 balance with $6,000 in costs, you now owe $306,000. Your payment is slightly higher because you're paying interest on the additional $6,000 for the entire loan term. No cash out of pocket at closing, but you pay more every month — and a lot more over 30 years.
Option C: Take a Lender Credit (Higher Rate)
The lender agrees to pay your closing costs in exchange for a higher interest rate — typically 0.25%–0.375% above the standard rate. Your balance stays at $300,000, but your rate is higher. This eliminates the upfront cash requirement entirely. Monthly payments are higher than Option A but often comparable to Option B. The best choice for borrowers who expect to sell or refinance again within 3–5 years.
Related Calculators
- Refinance Break-Even Calculator — How many months until your refinance pays for itself?
- Itemized Cost Estimator — Estimate every line item in your closing costs
- Points Break-Even Calculator — Should you buy down your rate with discount points?
- APR Calculator — Compare two loan offers by true Annual Percentage Rate
Understanding Closing Costs
- Can You Roll Closing Costs Into a Refinance? — Full breakdown of when rolling costs in makes sense
- Mortgage Refinance Fees Explained — Every closing cost line item defined
- Refinance Closing Costs by State — How much closing costs vary across the country
Frequently Asked Questions
Is it better to pay closing costs upfront or roll them in?
Pay upfront if you have the cash and plan to keep the loan 7+ years. Rolling in adds interest on the financed amount — on $6,000 at 6.5% over 30 years, you pay $13,600 more than if you'd paid $6,000 at closing. Lender credits (higher rate, no fees) often win for borrowers who plan to sell or refinance within 3–5 years.
How does rolling closing costs into a refinance affect my payment?
It raises your monthly payment slightly. Adding $6,000 to a $300,000 loan at 6.5% over 30 years raises the payment by about $38/month. That seems small, but over 30 years it adds $13,600 to your total interest — more than double the original $6,000 in fees.
What is a lender credit on a refinance?
A lender credit means the lender pays your closing costs in exchange for a higher interest rate — typically 0.25–0.375% more. You keep the same loan balance, but you pay more interest every month for the life of the loan. It's the lowest-upfront option, but it costs the most over time. It makes sense only if you sell or refinance again before the rate premium accumulates beyond the original fee savings.
How do I calculate which refinance option is cheapest?
Multiply the monthly payment difference by your expected hold period in months. Compare that to the upfront cost. The option with the lowest total (upfront cash + total interest over your stay) wins. This calculator does that comparison automatically — enter your loan amount, rate, costs, and how long you plan to keep the loan.
Compare Complete Refinance Offers Side by Side
The RefinanceUSA main calculator lets you compare multiple lender offers — rate, fees, term, and break-even — all in one view.
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