What Does It Mean to Refinance?
Refinancing means replacing your existing mortgage with a new one — ideally with better terms. You pay off your old loan and begin making payments on a new loan, which may have a lower interest rate, a shorter term, or a different loan structure. Done at the right time, refinancing can save you a significant amount of money. Done at the wrong time, it can cost you more than you save.
5 Signs It May Be Time to Refinance
1. Interest Rates Have Dropped Significantly
The classic reason to refinance is to lock in a lower interest rate. A common rule of thumb is that refinancing may be worth it if you can lower your rate by at least 0.5% to 1%. Even a modest rate reduction can result in meaningful monthly savings — especially on larger loan balances.
2. Your Credit Score Has Improved
If your credit score was lower when you first took out your mortgage, you may have accepted a higher-than-ideal rate. If you've since improved your score significantly, you could now qualify for a better rate than the one you originally received — even if market rates haven't changed.
3. You Want to Change Your Loan Term
Refinancing allows you to switch loan terms. You might refinance from a 30-year to a 15-year mortgage to pay off your home faster and save on total interest. Or, if you need to lower monthly payments, you could extend your term — though this increases the total interest paid over time.
4. You Have an Adjustable-Rate Mortgage (ARM)
If you have an ARM and it's approaching its adjustment period, your rate — and monthly payment — could rise sharply. Refinancing into a fixed-rate mortgage provides predictable payments and protection against rate increases.
5. You Want to Access Home Equity
A cash-out refinance lets you borrow against the equity you've built in your home. Homeowners use this strategy to fund home improvements, consolidate high-interest debt, or cover major expenses. Keep in mind that this increases your loan balance and overall interest costs.
The Break-Even Point: A Critical Calculation
Refinancing isn't free — you'll typically pay closing costs ranging from 2% to 5% of the loan amount. Before committing, calculate your break-even point:
- Add up your total refinancing closing costs.
- Determine your monthly savings from the new rate.
- Divide closing costs by monthly savings to find how many months it takes to break even.
Example: $5,000 in closing costs ÷ $200 monthly savings = 25 months to break even.
If you plan to stay in the home longer than the break-even period, refinancing likely makes sense financially.
When Refinancing May NOT Be Worth It
- You're planning to sell the home in the near future.
- Your current loan has a prepayment penalty that offsets the savings.
- You've already paid off most of the interest on a long-running loan.
- Your credit score or financial situation has declined since your original mortgage.
Next Steps
If you recognize one or more of the signs above, start by getting rate quotes from multiple lenders. Compare the full cost of each offer — not just the interest rate. A slightly higher rate with lower closing costs might actually save you more money depending on how long you stay in the home.