Calculate Your PMI Removal Savings
Enter your current loan details to see if a refinance can drop your PMI and how much you could save each month.
How to Use This Calculator
This calculator requires six inputs to analyze whether refinancing can eliminate your PMI and how much you would save. Work through each field carefully for the most accurate result.
- Home Value — Enter your home's current estimated market value. Use a recent comparable sale estimate, a Zillow/Redfin estimate, or a recent appraisal. This number is critical because it sets your LTV denominator.
- Current Loan Balance — Find this on your most recent mortgage statement. This is the principal you still owe, not your original loan amount.
- Current Interest Rate — Your existing mortgage rate as shown on your statement or original loan documents.
- Remaining Term (months) — Months left until payoff on your current loan. If you're 3 years into a 30-year mortgage, enter 324 (27 years × 12).
- Monthly PMI Premium — Find this on your mortgage statement. It appears as a separate line item, often labeled "MI" or "PMI." If you're unsure, check your original Closing Disclosure or call your servicer.
- New Interest Rate — The rate you've been quoted for the refinanced loan. Get a real quote from a lender for the most accurate result.
- New Loan Term — Choose the term for your refinanced loan. Selecting a shorter term raises your payment but builds equity faster.
- Closing Costs — Estimated total closing costs for the refinance. Typical refinance closing costs run 2%–5% of the loan amount. Use the Closing Cost Calculator to estimate this.
After clicking "Calculate PMI Savings," the results show your current LTV, whether PMI is eliminated, how much you save monthly from both rate reduction and PMI removal, and your break-even point for the closing costs.
What Is PMI and Why Does It Exist?
Private Mortgage Insurance (PMI) protects the lender — not the borrower — if the borrower defaults on their loan. It is required on conventional loans when the loan-to-value (LTV) ratio exceeds 80%, meaning the borrower made a down payment of less than 20% of the purchase price. From the lender's perspective, higher LTV loans carry more risk: if the borrower defaults and the lender forecloses, there is less equity cushion to recover the loan balance through a sale. PMI compensates the lender for accepting that additional risk.
PMI typically costs 0.5%–1.5% of the loan amount annually. On a $300,000 loan, that translates to $1,500–$4,500 per year, or $125–$375 per month — a significant expense that provides zero direct benefit to the borrower. The rate depends on your credit score, down payment amount, loan program, and the private insurer your lender uses.
FHA loans have a different version called Mortgage Insurance Premium (MIP), which works differently than conventional PMI. FHA MIP includes both an upfront premium (paid at closing or rolled into the loan) and an ongoing annual premium collected monthly. Critically, for FHA loans originated after June 2013 with an LTV above 90% at origination, MIP never cancels for the life of the loan. This is one reason many FHA borrowers refinance to a conventional loan as soon as they build enough equity — to escape MIP permanently.
How PMI Is Calculated
Monthly PMI = Annual PMI Cost ÷ 12
Example: $320,000 × 0.75% = $2,400/yr = $200/mo
LTV Thresholds to Know
| LTV Range | PMI Status | Notes |
|---|---|---|
| 80% or below | No PMI | Best rate tiers, full conventional eligibility |
| 80.01%–90% | PMI Required | Conventional still available with PMI |
| 90.01%–97% | PMI Required | Limited programs; higher PMI premiums |
How It's Calculated
This calculator evaluates two separate questions: Can PMI be removed? And does the total monthly savings justify the closing costs? Here is the logic behind each part.
Step 1: Determine New LTV
If LTV is at or below 80%, PMI is not required on the new loan
Step 2: Calculate Monthly Savings
PMI Savings = Monthly PMI (if PMI is removed; $0 if not)
Total Monthly Savings = Rate Savings + PMI Savings
Both payments calculated using standard amortization formula
Step 3: Calculate Break-Even
If you stay longer than this, the refinance puts money back in your pocket
The key insight is that the PMI savings are permanent — unlike rate savings which depend on rate comparison, once PMI is removed it never comes back on a conventional loan (as long as your new LTV stays below 80%). This makes PMI-removal refinances especially valuable even when the rate benefit alone is modest.
Real-World Example
Nicole's PMI Removal Refinance
Nicole bought her home in 2021 for $380,000 with 10% down ($342,000 loan, 90% LTV). She pays $180/month in PMI. By 2025, her balance has dropped to $316,000 through regular payments, and her home has appreciated to $460,000 thanks to a strong local market.
Current LTV: $316,000 ÷ $460,000 = 68.7% — PMI should technically already be removable through a simple cancellation request. But Nicole's current rate is 7.25% and she can refinance to 6.25%, adding a rate benefit on top of the PMI elimination.
New payment at 6.25% for 25 years: approximately $2,173/mo
Current payment + PMI: approximately $2,407 + $180 = $2,587/mo
Total monthly savings: approximately $414/mo
Closing costs: $7,500
Break-even: $7,500 ÷ $414 = 18 months
Nicole plans to stay at least 5 more years, so the 18-month break-even is very comfortable. And by removing PMI, she saves $180/month permanently — that alone is $2,160/year she's no longer paying toward lender protection insurance.
How PMI Is Removed: Three Paths
Before deciding to refinance specifically to remove PMI, understand all three removal methods. Sometimes a full refinance is unnecessary.
Path 1: Automatic Cancellation (Federal Law)
Under the Homeowners Protection Act of 1998, servicers must automatically cancel PMI when your loan balance reaches 78% of the original purchase price based on the original amortization schedule. This happens without any action on your part. The key limitation is that it is based on original value, not current value — so home appreciation does not accelerate automatic cancellation.
Path 2: Borrower Request at 80% LTV
You can request cancellation in writing once your loan balance drops to 80% of the original appraised value. Your lender may require a new appraisal (at your cost, typically $300–$600) to confirm current value. You must also have a satisfactory payment history with no 30-day late payments in the past 12 months and no 60-day late payments in the past 24 months. This path is often the fastest and cheapest if you're already near 80% LTV.
Path 3: Refinance to Reset LTV
A refinance orders a new appraisal that uses the current market value as the denominator for LTV. If your home has appreciated significantly since purchase, even a modest balance paydown may push your new LTV well below 80%. This path makes the most sense when you also benefit from a lower interest rate, making the closing costs justifiable beyond just PMI removal.
For FHA borrowers with loans originated after June 2013, the picture is different: MIP never cancels for most of these loans regardless of LTV. The only way to escape FHA MIP permanently is to refinance into a conventional loan — making this refinance type especially compelling for FHA borrowers who now have sufficient equity.
When Does Refinancing to Remove PMI Make Sense?
Refinancing specifically to remove PMI is most compelling in these situations:
- Home has appreciated significantly since purchase. If your LTV has dropped well below 80% due to appreciation, a refinance will confirm this with a fresh appraisal and eliminate PMI on the new loan.
- Rate drop also justifies closing costs. When the PMI savings combine with interest rate savings, your break-even can be very short — making the refinance highly profitable even before counting the permanent PMI benefit.
- Servicer denied a simple PMI cancellation request. Some servicers have strict requirements (higher credit scores, longer seasoning, no recent modifications). A refinance with a new lender bypasses these restrictions.
- Switching from FHA to conventional. For FHA borrowers whose LTV is now below 80%, refinancing to conventional removes MIP entirely and permanently — often saving $150–$300/month for the rest of the loan.
- Shortening the loan term. If you want to move from a 30-year to a 15-year loan, combining that goal with PMI removal creates a very strong financial case.
When NOT to Refinance to Remove PMI
- You can simply request cancellation. If your balance is at or near 80% of original value and you have a clean payment history, a written cancellation request may eliminate PMI for just the cost of an appraisal ($300–$600) vs. thousands in closing costs.
- Automatic cancellation is imminent. If your scheduled amortization shows 78% LTV in 6–12 months, waiting costs less than refinancing.
- Rates have risen significantly. If a new loan carries a higher rate, PMI savings alone may not overcome the higher interest expense.
- Your LTV is still above 80%. If appreciation hasn't pushed you below 80% LTV yet, a standard rate-and-term refinance won't remove PMI — you'd still pay it on the new loan.
Common Scenarios
Scenario 1: Appreciation Unlocks PMI Removal Plus Rate Benefit
Marcus bought in 2020 for $320,000 with 5% down ($304,000 loan at 3.5%, PMI of $160/mo). His balance is now $278,000. His home is worth $420,000. His LTV is 66.2%. He refinances to 6.0% for 25 years. His rate is higher than his original 3.5%, but the PMI removal saves $160/month and his overall payment may stay reasonable. If he can get a rate that's better than his current effective cost (3.5% rate + PMI cost equivalent), the refinance can still be worthwhile. He uses the Should I Refinance Calculator to confirm.
Scenario 2: Made Extra Payments to Reach 80% — Cancellation Request is Better
Sandra has been making extra principal payments for three years and her balance has dropped to exactly 80% of her original purchase price. She is eligible to submit a written PMI cancellation request to her servicer under the Homeowners Protection Act. Her current rate is at market — there is no rate benefit to refinancing. In Sandra's case, a cancellation request with possibly a new appraisal ($400) is far cheaper than $8,000+ in closing costs. No refinance needed.
Scenario 3: FHA Borrower Escaping Lifetime MIP
David took out an FHA loan in 2018 for $275,000 with 3.5% down. His MIP is $185/month and will never cancel under current FHA rules. His balance is now $236,000 and his home is worth $370,000 — an LTV of 63.8%. He refinances to a conventional loan at 6.5%. The new payment no longer includes MIP, saving $185/month. Even though his interest rate is higher than his original FHA rate, eliminating the $185/month MIP permanently changes the economics significantly. Over the remaining 22 years of his loan, that PMI savings alone is worth $48,840.
Tips and Strategies
Try the Cheap Option First
Before paying thousands in refinance closing costs, call your servicer and ask about PMI cancellation. Request the written procedure. If your LTV is below 80% based on current value, many servicers will order an appraisal (which you pay for, typically $300–$600) and cancel PMI within 30–60 days. This option costs a fraction of a full refinance.
Combine PMI Removal With Other Goals
The strongest case for a PMI-removal refinance is when it achieves multiple goals simultaneously: lower rate, shorter term, and PMI elimination. Each benefit adds to the monthly savings and shortens the break-even. If rate conditions aren't favorable, consider whether a simple cancellation request is more cost-effective than a full refinance.
Check Your LTV Before Ordering an Appraisal
Use free tools like Zillow, Redfin, or Realtor.com to get an informal value estimate before paying for a formal appraisal. If your informal LTV looks comfortably below 80%, a formal appraisal is likely to confirm it. If you're right on the edge, an informal estimate can tell you whether it's even worth paying for a formal one.
FHA to Conventional: Run the Numbers Carefully
For FHA borrowers, switching to conventional is almost always worth it once LTV drops below 80% — even at a modestly higher rate. But make sure to calculate the effective FHA rate (including MIP cost) and compare that to the conventional rate (no MIP). The FHA MIP adds 0.55%–0.85% per year to your effective cost. If a conventional rate is within that range of your FHA rate, the switch eliminates insurance permanently while keeping your effective cost the same or lower.
Use the Break-Even Alongside the LTV Calculator
Pair this calculator with the LTV Calculator to confirm your exact equity position, and with the Break-Even Calculator to stress-test how long you need to stay. If the break-even is under 24 months and you plan to stay at least 5 years, the refinance is almost certainly worthwhile.
Frequently Asked Questions
When can PMI be removed by refinancing? +
What is the difference between PMI and FHA MIP? +
Can I remove PMI without refinancing? +
What LTV triggers PMI cancellation automatically? +
Do I need a new appraisal to remove PMI? +
What if my home dropped in value — does PMI ever go away? +
Will refinancing reset the PMI clock? +
How much does PMI typically cost? +
Related Calculators
PMI removal rarely stands alone — use these tools alongside this one for a complete picture:
- LTV Calculator — Confirm your exact loan-to-value ratio before requesting PMI cancellation
- Break-Even Calculator — Stress-test how long you need to stay to recoup closing costs
- Should I Refinance Calculator — Holistic go/no-go decision including PMI savings
- Closing Cost Calculator — Estimate total refinance closing costs
- Refinance Savings Calculator — See total interest and payment savings over the loan life
- Rate-and-Term Refinance Calculator — Evaluate a rate/term refi alongside PMI removal
- Refinance Glossary — Definitions for LTV, PMI, MIP, HPA, and more
- Refinance Process Guide — Step-by-step walkthrough of the refinancing process
External Resources
For authoritative guidance on PMI rules, FHA mortgage insurance, and homeowner rights under federal law:
- CFPB: What Is Mortgage Refinancing? — Consumer Financial Protection Bureau overview of how refinancing works
- HUD: Refinancing Your Home — Federal guidance including FHA MIP rules
- Freddie Mac: Refinancing Guide — When and how to refinance, including PMI considerations
- Fannie Mae: Know Your Options — Homeowner education on mortgage programs and options