How the Cash-Out Refinance Calculator Works
A plain-English walkthrough of what the Cash-Out Refinance Calculator asks for and how it turns those inputs into a result.
By Onias Derilus, Mortgage Capital · NMLS# 1859012 · Last Updated: June 2026
It estimates how much cash you can pull from your home's equity in a cash-out refinance, along with your new loan amount and monthly payment.
How It Works, Step by Step
The calculator multiplies your home value by the maximum loan-to-value ratio to find the largest new loan allowed, subtracts your existing balance and closing costs, and shows the cash left over plus the new payment on the larger loan.
Florida homeowners who bought during the appreciation of recent years often hold substantial equity, which makes cash-out refinancing attractive for renovations or debt consolidation. Note that Florida's documentary stamp tax and intangible tax apply to the new mortgage, adding to closing costs on a cash-out refinance.
Want the underlying math? See the cash-out refinance formula page, or open the calculator to try it with your own figures.
Turn Your Cash-Out Refinance Estimate Into a Real Pre-Approval
Get a personalized rate quote from a licensed Florida mortgage broker — no obligation. NMLS# 1859012.
Rates are illustrative only. APR and payments vary by credit score, loan amount, and market conditions. Subject to credit approval. Not a commitment to lend. NMLS# 1859012. Equal Housing Lender.