Refinance Break-Even Calculator

The Break-Even Point Explained

Refinancing isn't free. Closing costs typically run 2–5% of the loan balance — on a $300,000 loan, that's $6,000–$15,000 out of pocket. Even when you roll those costs into the new loan, you're still paying them (plus interest on them). The break-even point tells you how many months it takes for your accumulated monthly savings to offset those upfront costs.

The math is straightforward: divide your total closing costs by your monthly payment reduction. If refinancing costs $8,000 and saves you $250 per month, your break-even is 32 months — just under 3 years. If you stay in the home beyond that point, refinancing made financial sense. If you plan to sell or move before 32 months, you'll lose money on the transaction.

The calculator above shows not just the break-even month but also cumulative costs over the life of both loans, making it easy to see the total interest impact of staying in your current mortgage versus refinancing.

What Closing Costs to Expect

Refinance closing costs vary by lender and state, but the typical components are:

• Origination fee: 0.5–1% of the loan amount, charged by the lender to process the loan
• Appraisal fee: $300–$700, required to establish current home value
• Title search and insurance: $500–$1,500, verifies ownership and protects against title disputes
• Recording fees: $50–$500, paid to the local government to record the new mortgage
• Prepaid items: Homeowners insurance and property tax escrow, typically 2–3 months worth
• Attorney fees: Required in some states, typically $400–$1,500

Some lenders advertise "no-closing-cost" refinances. In these cases, the costs are either rolled into the loan balance or covered by accepting a slightly higher interest rate. Neither option eliminates the costs — it just changes when and how you pay them.

When Refinancing Makes Sense

Refinancing is worth exploring when one or more of these conditions are true:

• Current rates are at least 0.75–1% lower than your existing rate
• You plan to stay in the home long enough to pass the break-even point
• Your credit score has improved significantly since you took out your original mortgage
• You want to switch from an adjustable-rate mortgage (ARM) to a fixed-rate for stability
• You want to shorten your loan term (e.g., from 30 to 15 years) to build equity faster and pay less total interest
• You want to tap home equity for a major expense (cash-out refinance)

When Refinancing Does Not Make Sense

Avoid refinancing in these situations:

• You're planning to sell within 2–3 years and won't reach break-even
• You're far into your existing mortgage (e.g., year 20 of 30) — resetting to a new 30-year loan means years of additional interest even at a lower rate
• Your credit score has dropped significantly since your original loan — you may not qualify for a better rate
• You're extending the loan term significantly to lower payments without a strategic reason

If you're deep into your mortgage, consider refinancing to a 15-year loan or making extra principal payments instead of restarting a full 30-year amortization schedule. The cumulative interest difference can be dramatic — use the mortgage calculator to compare.