When does it make sense to refinance a mortgage?
When to refinance a house depends on your personal situation, not just market rates. Refinancing in a high-rate environment can still be a wise choice if:
- Your credit score has significantly improved.
- You've built enough equity to remove private mortgage insurance (PMI).
- You're switching from an adjustable-rate mortgage to a fixed rate.
- You want to shorten your loan term or responsibly tap into equity.
Even in a high-rate market, refinancing could still lower your costs or help you reach your financial goals—if the timing is right.
In essence, the focus should be on enhancing your overall financial position rather than simply pursuing the lowest rate.


Understanding interest rates
When the Federal Reserve changes its benchmark federal funds rate, it doesn’t directly set mortgage rates—but it still influences them. Adjustable-rate mortgages (ARMs) and home equity lines of credit (HELOCs) often respond quickly because they track short-term rates. Fixed-rate mortgages follow longer-term trends, often linked to the 10-year Treasury yield, which shifts based on investor expectations for Fed policy and inflation.
Factors that impact when you should refinance
By understanding the key factors that affect the benefits of refinancing, you can make a confident decision about when to refinance home loan agreements.
Interest rates vs. your current rate
Compare your current mortgage rate with today’s averages. Even a reduction of 0.5% to 1% can lead to major long-term savings.
Credit score
If your credit score has improved since you took out your original mortgage, you may now qualify for better rates and terms.
Debt-to-income (DTI) ratio
Lenders consider your DTI when reviewing refinance applications. A lower DTI may give you access to better loan options.
Home equity
If you’ve built 20% or more in equity, you could eliminate PMI and lower your monthly payments.
Loan term remaining
If you plan to stay in your home long enough to reach the break-even point, which is when monthly savings surpass closing costs, refinancing can make sense. If you plan to move soon, it may not be worth it.
Did you know that dropping your mortgage rate by just 1% could save you tens of thousands of dollars over the life of your loan?
How to know if refinancing makes financial sense
A simple way to evaluate refinancing is by calculating your break-even point: the time it takes for your savings to offset closing costs.
Example Break-Even Calculation
- Current payment: $2,000/month
- New payment: $1,850/month
- Monthly savings: $150
- Closing costs: $4,500
Break-even: $4,500 ÷ $150 = 30 months (2.5 years)
What it means: If you plan to stay in your home longer than 2.5 years, refinancing could save you money. Otherwise, it might not justify the upfront cost.
Use our Mortgage Refinance Calculator to input your numbers and determine when you’ll break even—and how much you could save over the life of your loan.