Calculate cash-out refinance net proceeds, new payment, closing-cost treatment, LTV fit, and planning-horizon mortgage balance before you reset your loan.
Finance planning estimate
Topic review: James Whitfield
Retired Financial Planner. Assigned as the finance topic reviewer for mortgage, retirement, annuity, pension, and long-term planning calculators.
Cash-out refinance planner Screen how much cash you actually clear at closing, whether the request fits your selected LTV cap, and how the new mortgage compares with staying on the current loan over a real planning horizon.
Quick starts
Closing-cost treatment
Common LTV screens
Formula checks
New loan amount = Current balance + Requested cash out + Financed closing costs
Max cash at selected LTV = Home value × max LTV - Current balance - Financed closing costs
Net cash at closing = Requested cash out - Upfront closing costs
Decision screen
$50,000.00 net cash
The refinance delivers $50,000.00 gross cash, leaves the new loan at 65.78% LTV, and sets the new payment at $1,870.92/mo.
Payment change
+$506.70
Max cash at selected LTV
$114,000.00
New LTV
65.78%
Equity left after refi
$154,000.00 (34.22%)
Inside selected LTV cap The requested cash-out amount fits the selected 80% LTV screen under the chosen closing-cost treatment.Financed closing-cost effect Rolling costs into the refinance keeps closing cash lighter, but it lifts the new balance to $296,000.00 and reduces the cash room available inside the LTV cap.
Current vs refinance sheet
Measure
Current loan
New refinance
Monthly payment
$1,364.22
$1,870.92
Loan amount / balance
$240,000.00
$296,000.00
LTV
53.33%
65.78%
Closing-cost treatment
Keep current loan
$6,000.00 financed
Gross cash delivered
No new cash
$50,000.00
Net cash at closing
No refinance
$50,000.00
Interest remaining / total interest
$152,895.26
$377,531.69
Cash room at selected LTV
N/A
$114,000.00
Planning-horizon screen
Use this to see how much mortgage debt remains and how much cash flow changes if you keep the refinance for about 7 years rather than for the full new term.
Measure
Stay current
Refinance
Payments over horizon
$114,594.45
$157,157.39
Balance remaining after horizon
$194,264.80
$267,632.08
Payment difference over horizon
Baseline
+$42,562.94
Extra balance still owed
Baseline
+$73,367.28
Term comparison at the same cash-out request
Term
Monthly payment
Payment change
Total interest
15 years
$2,578.48
+$1,214.26
$168,126.00
20 years
$2,206.90
+$842.68
$233,655.16
30 years
$1,870.92
+$506.70
$377,531.69
How to use this result
Start with the LTV screen and the net cash figure. Those tell you whether the requested cash-out amount survives the selected cap and fee treatment. Then compare the payment change with the planning-horizon balance to see whether a lower monthly payment is simply coming from resetting the mortgage clock.
If you are shopping lenders, run the same cash-out amount with different rates, terms, and fee treatments. A quote with a slightly lower payment can still be weaker if it leaves you with much more balance outstanding after the years you realistically expect to keep the new loan.
Cash-out refinance calculator: net cash, payment change, closing-cost treatment
A cash-out refinance calculator should do more than tell you a maximum loan amount. This page also explains the main assumptions behind the cash-out refinance calculator result, highlights the supporting figures shown by the calculator, and helps the reader use the estimate without overstating what a quick online tool can prove.
What this cash-out refinance calculator is measuring
A cash-out refinance replaces the current mortgage with a new, larger mortgage. The new loan first pays off the existing balance, then handles closing costs according to the structure you choose, and the remaining proceeds become the cash-out amount. That means the most useful questions are not only how much equity is available, but also what the new payment becomes, how much cash is left after fees, and how much mortgage debt remains after several more years in the home.
That is why this cash-out refinance calculator compares the current mortgage path with the proposed refinance path. It shows the new loan amount, the payment change, the new LTV, the amount of equity still left in the property, and what happens to balances and cash flow over a planning horizon such as five or seven years. A lower payment alone is not enough to make the refinance a strong decision.
Why closing-cost treatment changes the real cash-out result
Many competing cash-out refinance calculators show the requested cash-out amount as if it were the same thing as net proceeds. That can mislead borrowers. If closing costs are financed, the new balance rises and the request consumes more of the available LTV room. If closing costs are paid upfront, the mortgage balance may stay lower, but the cash the borrower actually keeps at closing falls.
This page lets you compare both structures because borrowers often care about different constraints. One borrower may want the lightest possible cash to close. Another may care more about keeping the new mortgage balance down. A useful mortgage cash-out calculator should show both trade-offs instead of hiding one inside the math.
Core cash-out refinance formulas
The planner first builds the new refinance balance from the current mortgage balance, the requested cash out, and any closing costs that are being rolled into the new loan. It then compares the new balance with the entered property value to screen the resulting LTV and estimate the maximum cash available at the selected cap.
New loan amount = Current balance + Requested cash out + Financed closing costs
Financed fees increase the new mortgage balance and reduce the amount of cash room left inside the selected LTV screen.
Net cash at closing = Requested cash out - Upfront closing costs
If closing costs are paid outside the loan, they reduce the cash the borrower actually keeps at closing.
New LTV = New loan amount / Home value
Loan-to-value shows how much of the property's current value will be mortgaged after the refinance closes.
Max cash at selected LTV = Home value × max LTV - Current balance - Financed closing costs
This is the room left for cash out after accounting for the existing payoff and any costs rolled into the refinance balance.
Worked example: 450,000 value, 240,000 balance, and 50,000 requested cash out
Suppose the home is worth 450,000 and the current mortgage balance is 240,000. The borrower wants 50,000 of cash out, expects 6,000 of closing costs, and is considering a new 30-year refinance at 6.5% with an 80% LTV screen. If those costs are financed, the new loan amount becomes 296,000 and the new LTV is about 65.78%. That is still inside an 80% cap, but the higher balance also raises the new monthly payment and leaves more mortgage debt outstanding for longer.
If the same 6,000 of closing costs are paid upfront instead, the new balance drops to 290,000 and the new LTV falls to about 64.44%. The trade-off is that the borrower only clears about 44,000 of net cash after paying those costs at closing. That is exactly the kind of detail a better cash-out refinance payment calculator should make obvious before a borrower compares lender quotes.
Why the planning horizon matters more than the full 30-year headline
A cash-out refinance often looks harmless when you focus only on the new monthly payment. But if the refinance stretches the debt back out over 20 or 30 years, the more useful question is what the borrower still owes after the years they realistically expect to keep the loan. That is why this planner compares balances and payments over a user-selected horizon instead of only showing lifetime interest totals.
This matters especially when the borrower is using the cash for debt consolidation, renovations, or liquidity rather than for a long-term hold strategy. A refinance that lowers the payment can still leave much more balance outstanding after five or seven years. Competitor pages often mention this risk in text, but the stronger calculator is the one that surfaces it directly in the output.
Cash-out refinance versus HELOC or home equity loan
A cash-out refinance is not the only way to tap equity. A HELOC or home equity loan leaves the first mortgage in place and adds a second debt instead of replacing the original mortgage. That can be useful when the current first-mortgage rate is much lower than today's refinance rate, because a full refinance may force you to give up a favorable existing mortgage just to access cash.
That does not make a cash-out refinance wrong. It simply means the best choice depends on the current mortgage rate, the size of the cash need, the closing-cost structure, and how long the borrower expects to keep the debt. Use this page to screen the refinance path first, then compare it with HELOC and home equity alternatives before making a borrowing decision.
CFPB — What is a Loan Estimate? — Official CFPB explainer covering the mortgage disclosure that shows estimated rate, payment, and closing costs.
CFPB — Review your Loan Estimates — Official CFPB guidance on checking whether the quote matches the loan structure you requested and comparing refinance offers.
VA — Cash-out refinance loan — Official VA overview showing that government-backed cash-out refinance options can have different structure and eligibility rules than a conventional 80% screen.
What this cash-out refinance estimate does not cover
This page is a planning model, not a lender approval tool. It does not determine credit qualification, debt-to-income underwriting, reserve requirements, appraisal outcomes, occupancy rules, mortgage insurance, escrow setup, or lender-specific overlays. It also uses the entered home value as a screening input, which means a lower appraisal can change the actual result materially.
Use the page to build a better first-pass refinance decision, not to replace lender disclosures. Before closing, compare real Loan Estimates, ask how costs are being financed or paid, and check whether the final loan program uses the same LTV assumptions you modeled here.
Frequently asked questions
How much cash can I take out in a cash-out refinance?
That depends on your home's value, your current mortgage payoff, the selected loan-to-value screen, and how closing costs are handled. A cash-out refinance calculator should show not only the theoretical maximum but also how much cash room is left after fees and the existing balance are accounted for.
Does a cash-out refinance calculator need closing costs?
Yes. Closing costs change the real cash-out result. If they are financed, they increase the new mortgage balance and use some of the available LTV room. If they are paid upfront, they reduce the net cash the borrower keeps at closing.
Is the requested cash-out amount the same as net cash at closing?
Not always. If closing costs are paid upfront, the borrower keeps less than the requested cash-out amount after fees. If costs are financed, the borrower may keep the full requested amount but the new loan balance is larger.
Can a cash-out refinance lower my monthly payment?
Yes, but it is not guaranteed. A longer term or a lower rate can reduce the monthly payment even on a larger loan. The trade-off is that the refinance may still increase total interest paid or leave much more balance outstanding several years later.
What LTV is common for a cash-out refinance?
Many conventional cash-out refinance discussions use an 80% LTV screen, but exact limits vary by loan type, lender, occupancy, and borrower profile. That is why this page treats the LTV cap as a planning input rather than as a universal approval rule.
Why compare balances after five or seven years instead of only lifetime interest?
Because many borrowers will not keep the refinance for the full new term. A planning-horizon comparison shows whether the refinance leaves much more debt outstanding during the years you realistically expect to hold the new mortgage, which is often more useful than a lifetime headline alone.
Is a cash-out refinance better than a HELOC?
Not automatically. A cash-out refinance replaces the first mortgage, while a HELOC leaves the current first mortgage in place and adds a second debt. If your existing mortgage rate is much lower than current refinance rates, a HELOC or home equity loan may be worth comparing before you refinance.
Does this calculator tell me whether a lender will approve the refinance?
No. Approval still depends on credit, income, debt-to-income ratio, appraisal results, occupancy, reserves, and lender rules. This page is a screening tool for cash amount, payment change, fee treatment, and LTV fit.
What should I check on the lender's Loan Estimate?
Confirm the quoted rate, new loan term, points, total closing costs, whether costs are financed or paid upfront, and whether the cash-to-close figure matches what you expected. Small differences in fee treatment can materially change the net cash result.
