PFCCompare · PFC
Refinance Scenarios: Lower Payments, Shorter Terms, or Financed Costs?
Compare three mortgage refinance scenarios using the same balance and time horizon. See how payments, closing costs, and remaining debt change the outcome.
Free calculators. No sign-up required.
Last updated:
The right refinance comparison depends on the question: reducing the required payment, paying the loan off sooner, or preserving cash at closing. Run each offer against the same existing loan and the same comparison month in the free refinance calculator.
Keep the starting loan constant
These examples start with $250,000 owed at 7% and 300 months remaining. Every replacement uses a hypothetical 6% fixed rate, $5,000 closing costs, and a 60-month horizon. The same rate across terms isolates the term effect; actual quotes can differ. There is no cash-out, mortgage insurance, or tax modeling.
Three refinance scenarios at month 60
| Scenario | New monthly principal & interest | New balance at month 60 | Net savings at month 60 |
|---|---|---|---|
| 30 years, costs in cash | $1,498.88 | $232,635.66 | $6,353.76 |
| 15 years, costs in cash | $2,109.64 | $190,022.90 | $12,320.92 |
| 30 years, costs financed | $1,528.85 | $237,288.86 | $4,902.36 |
1. Extend to a new 30-year term
This spreads repayment over more months than the current loan has left. A smaller required payment can improve cash flow while leaving more debt outstanding than a shorter replacement. Read the remaining balance alongside the payment reduction; the net savings column includes both.
2. Choose a 15-year replacement
A shorter loan directs more of the monthly budget toward repayment. Compare the required payment with what you can consistently afford. A stronger result at month 60 does not make the higher payment affordable, and this tool does not assign a value to the flexibility of keeping cash available.
3. Finance the closing costs
The modeled new principal becomes $255,000. You avoid the $5,000 cash outlay at closing, but those costs become debt on which interest is charged. Financing costs differs from a lender credit tied to a higher rate; enter the actual quoted rate and net costs when comparing such an offer.
Source: CFPB: how no-cost refinancing can be structured.
Repeat at the time you expect to exit
Try 24, 60, and 120 months, keeping the other inputs unchanged. Net savings equal current payments plus current remaining debt, less new payments, cash closing costs, and new remaining debt. The first nonnegative month may not remain favorable at every later month, especially when terms differ.
Use lender quotes for an actual decision and compare their terms and fees consistently.
Source: CFPB: compare and negotiate loan offers.
Follow the refinance calculator walkthrough to reproduce these scenarios. For the distinction between payment break-even and the debt-inclusive calculation, read refinancing costs and break-even.