Refinance Calculator

Determine whether refinancing makes financial sense. Compare your current mortgage to a new rate and see your potential savings.

Enter Your Details

What you currently owe
Your current mortgage rate
Years left on current mortgage
Total refinance costs
Proposed new rate
Length of new loan
Monthly Comparison
Current Payment $2,050
New Payment $1,730
Monthly Savings $320
Break-Even 19 months
Total Savings (After Closing Costs)
$45,600
This estimate assumes you keep the new loan for the full term. Break-even analysis helps determine if refinancing makes financial sense. Actual savings may vary based on your specific situation.

Understanding Refinance Economics

Refinancing replaces your current mortgage with a new one, typically at a different interest rate. While lower rates can reduce monthly payments, you must account for closing costs, which can range from 2-5% of the loan amount.

The break-even point shows how many months until your monthly savings cover the closing costs. If you plan to stay in the home longer than this, refinancing is usually worthwhile.

When to Refinance

The classic rule of thumb is to refinance if rates have dropped at least 0.5-1% below your current rate. However, other factors matter too: how long you plan to stay in the home, your credit score (which affects your rate), and your financial goals.

Some homeowners refinance to a shorter term (like 15 years) to build equity faster, even if the monthly payment increases. Others refinance to a longer term to lower their payment during financial hardship.

How to Use This Tool

Enter your current loan balance, interest rate, and years remaining. Then input the proposed new rate and closing costs. The calculator shows your monthly savings, break-even point, and total savings if you keep the new loan through maturity. Adjust the new rate and term to compare different refinance scenarios.

Frequently Asked Questions

When is it a good time to refinance?

Refinancing typically makes sense when rates have dropped at least 0.5-1% below your current rate. However, you should also consider how long you plan to stay in the home and closing costs.

What are closing costs in a refinance?

Closing costs typically range from 2-5% of the loan amount and include lender fees, appraisal, title insurance, and more. These upfront costs are why break-even analysis is important.

What is the break-even point?

The break-even point is the number of months until your monthly savings cover your closing costs. If you plan to stay longer than this, refinancing could be financially beneficial.

Can I refinance with bad credit?

Refinancing with poor credit is challenging but possible. You may face higher interest rates, which could negate potential savings. Improving your credit score first could get you better terms.

Should I refinance to a shorter loan term?

Refinancing to a shorter term (like 15 years) builds equity faster and saves interest, but increases monthly payments. Consider whether you can afford the higher payment.