How the refinance break-even calculator works
The calculator estimates principal-and-interest payments for your remaining mortgage and the proposed replacement loan. It includes changes in monthly mortgage insurance, subtracts lender credits from points and closing costs, and divides net refinancing costs by the estimated monthly savings.
Use the outstanding balance, current rate, and actual remaining term.
Include the offered rate, new term, points, closing costs, and lender credits.
Compare the break-even date with how long you expect to keep the new mortgage.