Calculator
Cash-Out Refinance Calculator
Estimate cash-out refinance proceeds, new payment, closing costs, and break-even impact.
AnswerCanvas Calculator
Cash-Out Refinance Calculator
New monthly payment
$1,949.46
Full $50,000.00 cash-out approved within the 80% LTV limit.
- New loan amount
- $296,000.00
- Resulting LTV
- 65.78%
- Approved cash out
- $50,000.00
- Max cash out available
- $114,000.00
Result chart
Formula
Max loan = home value × max LTV%. Max cash out = max loan − current balance − closing costs. New payment uses the standard amortization formula on (current balance + approved cash out + closing costs). Lenders commonly cap cash-out refinance LTV around 80% for conventional loans.
Worked example
A $450,000 home with a $240,000 balance, seeking $50,000 cash out at 6.9% over 30 years with $6,000 closing costs, fits within an 80% LTV cap and shows the full amount approved in the default scenario.
Money-page insight
The LTV cap - not your desired cash-out amount - is usually the real constraint. Two homeowners wanting the same $50,000 often get very different approved amounts purely because of how much equity their home has.
Calculation history
Stored locally on this deviceHow the cash-out refinance calculator works
How to use this calculator
Adjust the assumptions on the left and the result updates instantly. Use the summary as a planning estimate, then compare it with quotes, local rules, lender disclosures, or professional guidance for decisions involving taxes, loans, construction, or health.
Useful next steps
Learn more
Stage 1 - Inputs
Collect the required cash-out refinance planning values and confirm that each value is physically and logically possible.
Stage 2 - Formula
Max loan = home value × max LTV%. Max cash out = max loan − current balance − closing costs. New payment uses the standard amortization formula on (current balance + approved cash out + closing costs). Lenders commonly cap cash-out refinance LTV around 80% for conventional loans.
Stage 3 - Substitute values
Replace each variable in the formula with the current input value. This keeps the calculation transparent and easy to audit.
Stage 4 - Intermediate calculations
Calculate the supporting values first, such as totals, rates, balances, volumes, or ratios, before producing the final result.
Common mistakes
- Mixing units, such as monthly and annual rates, inches and feet, or gross and net income
- Entering rounded guesses when exact quotes or measurements are available
- Ignoring fees, taxes, risk factors, local rules, or physical constraints
- Treating an estimate as a final professional decision
Tips
- Change one input at a time to understand sensitivity
- Use conservative assumptions when the result affects safety, debt, taxes, or health
- Save or print the result with assumptions before comparing alternatives
- Recheck units whenever a result looks surprisingly large or small
Cash-Out Refinance Calculator mastery
Estimate cash-out refinance proceeds, new payment, closing costs, and break-even impact.
Use this mortgage calculator as a working model: enter realistic inputs, read the primary answer first, then use the supporting rows to understand what changed and why.
Read the result correctly
Look beyond the payment. Total interest, loan term, taxes, insurance, and payoff timing often matter as much as the monthly number.
Improve accuracy
Confirm loan amount, rate, term, down payment, escrow assumptions, and whether the rate is annual or monthly.
Use it professionally
Run purchase, refinance, and extra-payment scenarios side by side before committing to a housing decision.
Expert suggestions
Professional perspective
How to get more value from the cash-out refinance calculator
Mortgage math is more than a monthly payment. A good review includes total interest, loan term, upfront costs, escrow, refinance timing, and household cash buffer.
Include ownership costs
Taxes, insurance, HOA, maintenance, PMI, and closing costs can change affordability more than the base loan formula suggests.
Check rate sensitivity
A small interest-rate change can move both payment and lifetime interest. Test higher-rate scenarios before committing.
Think in break-even terms
For refinance or extra-payment decisions, identify when the savings actually outweigh the cost or cash trade-off.
Learning path
What to understand next
- Principal and interest
- Amortization
- Escrow and ownership costs
- Refinance break-even
Mortgage insight guide
Understand the answer
Use the cash-out refinance calculator as a decision aid, not just a number.
Mortgage calculations become clearer when the monthly payment is connected to total interest, loan term, down payment, escrow assumptions, and long-term ownership cost.
The result helps estimate housing affordability, financing cost, refinance value, equity changes, or payoff timing.
Interest rate, term length, loan amount, down payment, taxes, insurance, PMI, extra payments, and closing costs can materially change the outcome.
Confirm whether taxes and insurance are included, whether the rate is annual, and whether the loan term matches the actual offer.
A payment that fits the formula may still be risky if maintenance, closing costs, income volatility, or emergency savings are ignored.
Accuracy checklist
- Compare payment and lifetime interest together.
- Include taxes, insurance, PMI, HOA, and closing costs when relevant.
- Test rate increases before committing to affordability.
- Check break-even timing for refinance or extra-payment decisions.
How professionals use this
- Run purchase and refinance scenarios side by side.
- Use lender disclosures to replace rough assumptions.
- Keep a printable record of the scenario used for comparison.
- Review major housing decisions with qualified lending or financial professionals.
Frequently asked questions
- Why is my cash-out amount capped?
- Lenders limit cash-out refinances to a maximum loan-to-value ratio (commonly 80% for conventional loans) to keep enough equity cushion in the home, protecting both you and the lender if property values decline.
- Do closing costs count against my LTV limit?
- Yes, when they're rolled into the loan (the common approach) - this calculator includes closing costs in the new loan amount, which reduces how much cash-out room remains under the LTV cap.
- Is a cash-out refinance the same as a HELOC?
- No - a cash-out refinance replaces your entire mortgage with a new, larger one at a new rate. A HELOC is a separate line of credit on top of your existing mortgage, which stays untouched.
- Why would my payment go up even if my rate is similar to my current rate?
- Because the new loan amount is larger (original balance plus cash out plus closing costs), the payment on that larger balance is higher even at a similar rate - cash-out refinancing isn't "free money."
- Does the Cash-Out Refinance Calculator include taxes and insurance?
- Some mortgage calculations focus on principal and interest, while full housing cost also includes property tax, homeowners insurance, PMI, HOA fees, maintenance, and closing costs. Check which items are included before judging affordability.
- Why does a small mortgage rate change affect the result so much?
- Mortgage interest compounds across many years. A small rate difference can change both the monthly payment and lifetime interest because it applies to a large balance over a long term.
- Should I focus on monthly payment or total interest?
- Use both. Monthly payment tells you whether the loan fits cash flow today; total interest tells you the long-term cost of choosing that rate and term.
- How can I test affordability more realistically?
- Add estimated taxes, insurance, PMI, maintenance, HOA fees, utilities, emergency savings, and income changes. A loan can pass a payment test while still being stressful in real life.
- What scenario should I compare next?
- Compare a shorter term, a slightly higher rate, a larger down payment, and one extra-payment option. These reveal payment pressure, interest savings, and break-even timing.
- What does the Cash-Out Refinance Calculator calculate?
- Estimate cash-out refinance proceeds, new payment, closing costs, and break-even impact.