PMI vs MIP: The Hidden Cost That Traps Homebuyers
On your mortgage statement, PMI and MIP look identical. Both are small monthly charges labeled "mortgage insurance." Both add $100-$300 to your payment. But they behave completely differently — and picking the wrong loan type can cost you $50,000 over 30 years.
Here's the difference, when each one applies, and the one scenario where the trap actually matters.
What PMI Actually Is
Private Mortgage Insurance (PMI) applies to conventional loans when you put less than 20% down. The lender requires it because you're a higher-risk borrower — if you default, the insurance company covers part of the loss.
The cost ranges from 0.3% to 1.5% of the loan amount per year, depending on your credit score and down payment. On a $360,000 loan with a 720 score and 10% down, expect around 0.5%, or $150 per month.
Here's the part most buyers miss: PMI is temporary by law. The Homeowners Protection Act of 1998 requires lenders to automatically cancel PMI once your loan balance hits 78% of the original home value. You can also request cancellation at 80% LTV.
On a $400,000 home with 10% down, that means PMI disappears once you've paid the loan down to $312,000. Depending on appreciation and extra payments, that's usually 6-9 years.
What MIP Actually Is
Mortgage Insurance Premium (MIP) applies to all FHA loans. Unlike PMI, it has two parts.
Upfront MIP (UFMIP). A one-time charge of 1.75% of the base loan amount. On a $360,000 loan, that's $6,300. Most borrowers finance it into the loan, which increases the total loan amount to $366,300.
Annual MIP. A monthly charge based on the loan balance. Rates depend on the term and loan-to-value ratio:
| Term | LTV | Annual MIP |
|---|---|---|
| 30 years | > 95% | 0.55% |
| 30 years | ≤ 90% | 0.50% |
| 15 years | ≤ 90% | 0.15% |
On a $360,000 FHA loan with 10% down at 0.50%, annual MIP is $1,800 — about $150 per month. Same monthly cost as the PMI example above.
The difference is duration.
The Trap: MIP Duration
PMI drops off automatically. MIP doesn't.
If you put 10% or more down on an FHA loan, annual MIP ends after 11 years. If you put less than 10% down, MIP lasts the entire life of the loan — 30 years — unless you refinance or sell.
Run the math on a $350,000 FHA loan with 5% down ($17,500). Base loan: $332,500. Annual MIP at 0.55%: $1,829 per year, or $152 per month.
Over 30 years, that's $54,870 in MIP alone. Plus the $5,819 UFMIP (1.75% of $332,500) financed into the loan. Total MIP cost: over $60,000.
A conventional loan with the same 5% down would have PMI that disappears at 78% LTV — typically 8-10 years, or about $18,000 total. The gap is $42,000.
Side-by-Side: Same Buyer, Two Loans
Scenario: $400,000 home, 10% down, $360,000 loan, 720 credit score.
| Conventional + PMI | FHA + MIP | |
|---|---|---|
| Base loan | $360,000 | $360,000 |
| Upfront fee | $0 | $6,300 (UFMIP, financed) |
| Total loan | $360,000 | $366,300 |
| Monthly insurance | ~$150 (PMI) | ~$153 (MIP) |
| Duration | ~7-9 years (auto-cancel) | 11 years (down ≥ 10%) |
| Total insurance cost | ~$15,000 | ~$20,000 + $6,300 UFMIP = ~$26,300 |
The conventional loan wins by about $11,000 over the loan's life. That's why FHA isn't automatically the "first-time buyer" choice it's marketed as.
When FHA Still Makes Sense
FHA isn't always the wrong answer. It wins in three specific scenarios.
Credit score below 640. Conventional PMI pricing punishes lower credit scores aggressively. At 620, PMI can jump to 1.2% — more expensive than FHA's flat 0.55%.
Down payment below 5%. Conventional lenders rarely go below 5% down. FHA allows 3.5%. For buyers with $12,000 saved, FHA is often the only path.
Gift funds for the entire down payment. FHA allows 100% of the down payment to come from a gift. Conventional requires at least 5% from your own funds (varies by lender).
For everyone else — especially buyers with a 700+ score and 10% down — conventional is usually cheaper.
How to Remove MIP (The Only Way)
Unlike PMI, MIP doesn't go away on its own. The only exit is refinancing into a conventional loan.
Timing matters. You need 20% equity (based on an appraisal) and a credit score of 620+ for most conventional lenders. If rates have dropped since you bought, the refinance saves on two fronts: lower rate + no MIP.
On a $350,000 FHA loan at 6.95%, refinancing to a conventional loan at 6.50% after 3 years could save $280 per month — $150 in MIP + $130 in interest. Break-even on closing costs ($4,500): about 16 months.
Run the numbers with the Refinance Calculator to see your exact break-even.
Frequently Asked Questions
Why does PMI cancel automatically but MIP doesn't?
The Homeowners Protection Act of 1998 only applies to conventional loans. FHA loans are governed by separate HUD rules, which allow MIP for the life of the loan in most cases. Consumer advocates have pushed to change this, but as of 2026 the rule stands.
Can I avoid MIP entirely on an FHA loan?
No. All FHA loans require both UFMIP and annual MIP, regardless of down payment size. The only exception is if the loan is fully paid off or refinanced to a non-FHA loan.
Is PMI tax-deductible?
PMI was tax-deductible for many borrowers under the Tax Cuts and Jobs Act, but that provision expired and hasn't been renewed for 2026. FHA MIP is also generally not deductible as mortgage interest. Consult a tax professional.
What if my home appreciates quickly?
On a conventional loan, appreciation helps. PMI cancels based on LTV — if your home jumps 15% in value, you can request cancellation sooner. On an FHA loan, appreciation doesn't matter unless you refinance. MIP continues regardless.
Can I get a conventional loan with a 620 credit score?
Yes, but you'll pay for it. PMI at 620 can run 1.2% annually versus 0.5% at 720. On a $360,000 loan, that's the difference between $150 and $360 per month. At that point, FHA's flat 0.55% MIP often wins.
Conclusion
PMI and MIP look the same on your monthly statement. They're not. PMI is temporary. MIP can be permanent. The gap between the two runs into tens of thousands of dollars over 30 years, and most first-time buyers don't find out until they've already signed.
If you qualify for a conventional loan with a 700+ score and 10%+ down, run the numbers before assuming FHA is cheaper. Use the Mortgage Calculator to compare both scenarios with actual rates.
Josimar Nascimento
Founder, CalcPier
Josimar built CalcPier to help American homebuyers compare loan programs without lender pressure. He translates HUD, CFPB, and Freddie Mac data into plain English.
Sources
- Consumer Financial Protection Bureau, "What is private mortgage insurance?" — consumerfinance.gov
- HUD Handbook 4000.1 (FHA Single Family Housing Policy Handbook) — hud.gov
- Federal Trade Commission, "Homeowners Protection Act" — ftc.gov