FHA vs. Conventional Loan: Which Is Better for You?
FHA and conventional are the two most common mortgage types in the US. The right choice isn’t obvious — it depends entirely on your credit score, down payment, debt load, and how long you plan to stay in the home. Getting this decision wrong can cost thousands of dollars.
Here’s the direct comparison.
Side-by-Side Overview
| Feature | FHA Loan | Conventional Loan |
|---|---|---|
| Backed by | Federal government (HUD/FHA) | Private lenders (Fannie Mae/Freddie Mac) |
| Min. credit score | 580 (3.5% down) / 500 (10% down) | 620 |
| Min. down payment | 3.5% (580+ score) | 3% (HomeReady/Home Possible), 5% standard |
| Mortgage insurance | Required always (upfront + monthly) | Required if <20% down; cancels at 20% equity |
| DTI limit | Up to 57% with factors | Up to 50% with factors; 43% standard |
| Loan limits | County-based ($524K–$1.2M) | Conforming: $806,500 (2025); higher in some areas |
| Property condition | Must meet FHA minimum standards | Less prescriptive |
| Use | Primary residence only | Primary, second home, investment |
The Mortgage Insurance Comparison: Where This Decision Is Won or Lost
The most financially significant difference between FHA and conventional isn’t the rate — it’s the mortgage insurance structure.
FHA mortgage insurance:
- Upfront MIP: 1.75% of loan amount, paid at closing (or financed into the loan)
- Annual MIP: 0.55% of loan amount per year for most 30-year loans with less than 10% down
- Duration: Life of the loan if you put down less than 10%. Full 30 years.
Conventional PMI:
- No upfront premium (unless you pay for a single-premium policy)
- Rates range from 0.2%–2% per year, varying by credit score and LTV
- Duration: Cancels automatically when LTV reaches 78% (federal law). You can request cancellation at 80% LTV. Expected payoff: 9–12 years on a standard 30-year loan.
On a $380,000 loan (5% down on $400K home):
| FHA | Conventional (700 credit) | |
|---|---|---|
| Upfront cost | $6,650 UFMIP | $0 |
| Monthly MI | ~$174/month | ~$165/month |
| MI duration | 30 years | ~10 years |
| Total MI cost | ~$56,000+ | ~$19,800 |
| Difference | FHA costs ~$36,000 more in MI |
The conventional PMI saves roughly $36,000 over the life of the loan — even though the monthly premium is slightly higher in the early years, because it stops. This single factor often makes conventional the better choice once you have a credit score above ~720.
When FHA Wins
Scenario 1: Credit score 580–679
Conventional PMI rates are heavily penalized below 680. A buyer with a 640 credit score putting 5% down will pay significantly higher conventional PMI than a buyer at 720. Meanwhile, FHA’s MIP doesn’t vary by credit score — everyone at 580+ with 3.5% down pays the same 0.55% annual rate.
The break-even point where FHA becomes more expensive than conventional shifts as credit scores rise. Roughly:
- Below 680: FHA is often cheaper in the early years despite lifetime MIP (because conventional PMI is so high)
- 680–720: Comparable — run both scenarios
- Above 720: Conventional is typically cheaper overall
Scenario 2: DTI above 45%
FHA can approve loans up to 50–57% DTI with compensating factors. Conventional loans are more constrained above 45%. Buyers who can’t fit within conventional DTI limits may have FHA as their only conforming path.
Scenario 3: Down payment is a gift or assistance
FHA allows 100% of the down payment to come from gift funds. Many conventional programs require at least 3–5% from the buyer’s own funds. If your entire down payment is a gift or from a DPA program, FHA may be the required path.
Scenario 4: Recent credit events
If you had a bankruptcy 2–3 years ago or a foreclosure 3–4 years ago, FHA has shorter waiting periods than conventional. FHA’s 2-year post-bankruptcy, 3-year post-foreclosure rules give more buyers an earlier path to homeownership.
When Conventional Wins
Scenario 1: Credit score 720+
Above 720, conventional PMI rates become competitive, and the lifetime nature of FHA MIP makes the total cost unfavorable. At 760+, conventional at 5% down will typically have lower total costs over a 10–30 year hold than FHA.
Scenario 2: You can put 20% down
No mortgage insurance under conventional — ever. FHA always requires MIP regardless of down payment (though 10%+ down reduces it to 11 years). If you have 20% down, conventional is the clear winner.
Scenario 3: Buying a second home or investment property
FHA is primary residence only. Investment properties and second homes require conventional (or portfolio) financing. This isn’t a choice — it’s a requirement.
Scenario 4: The property has cosmetic or condition issues
FHA appraisers flag safety and habitability issues that conventional appraisers note but don’t require to be fixed as a loan condition. If you’re buying a fixer-upper with peeling paint, a patched roof, or deferred maintenance, conventional underwriting is typically more forgiving.
Scenario 5: You plan to sell or refinance before 10 years
FHA’s 1.75% upfront MIP is $6,650+ on a $380,000 loan. If you sell in 5 years, you’ve paid that premium without the long-term benefit. Conventional’s no-upfront structure means every dollar of your down payment works immediately.
The Refinance Escape Hatch
Many buyers start with FHA and refinance into conventional once their equity and credit improve.
The FHA → Conventional refinance strategy:
- Buy with FHA (lower credit, minimal down payment)
- Build equity through payments and appreciation
- Once you have 20% equity and your credit score has improved, refinance into conventional — eliminating MIP entirely
This works best when:
- Home values in your area are appreciating
- You’re actively working on credit improvement
- You have a 5–7 year horizon in the home (enough time for the equity to build)
The danger: if values don’t appreciate and your credit doesn’t improve, the refinance window doesn’t open. You could pay FHA MIP for decades.
Cost Comparison: Full 30-Year Scenario
$400,000 purchase, 5% down ($380,000 loan), 30-year fixed.
FHA (6.75% rate, 0.55% annual MIP):
- Monthly P&I: $2,464
- Monthly MIP: $174
- Total monthly: $2,638
- Total MIP paid over 30 years: $62,640
- Upfront MIP: $6,650 (financed)
- Total cost of financing: ~$955,000
Conventional at 700 credit (7.0% rate, 0.65% PMI canceling at 10 years):
- Monthly P&I: $2,530
- Monthly PMI: ~$206 (years 1–10), then $0
- Total PMI paid: ~$24,720
- No upfront premium
- Total cost of financing: ~$931,500
Conventional at 740 credit (6.75% rate, 0.35% PMI):
- Monthly P&I: $2,464
- Monthly PMI: ~$111 (years 1–10), then $0
- Total PMI paid: ~$13,320
- No upfront premium
- Total cost of financing: ~$898,200
Conclusion: At a 700 credit score, conventional saves approximately $23,500 over 30 years. At 740, the savings grows to roughly $57,000. These figures assume you stay in the home for 30 years — the FHA advantage in early years (lower rate, lower upfront cash) may favor FHA if you plan to sell or refinance within 5 years.
Frequently Asked Questions
Which has the lower interest rate, FHA or conventional? FHA rates are often slightly lower than conventional rates — sometimes 0.125%–0.25% lower — because the government guarantee reduces lender risk. However, FHA’s MIP cost typically more than offsets any rate advantage. Total cost matters more than rate alone.
Can I get both FHA and conventional quotes to compare? Yes — and you should. Ask any lender to run both scenarios for you with your actual credit score, down payment, and debt profile. A competent loan officer can show you the total cost comparison side by side.
Is FHA better for first-time buyers? FHA has no first-time buyer requirement. It’s better for buyers who fit the FHA profile — lower credit scores, limited down payment, higher DTI. First-time buyers with strong credit and adequate savings often do better with conventional.
If I choose FHA, when should I refinance to conventional? Once you have 20% equity and a credit score above 720, the math on refinancing to eliminate MIP becomes compelling. Check the break-even on refinancing costs (typically 2–3 years) against the monthly MIP savings. If you’ll be in the home longer than the break-even, refinancing makes sense.
Quick Decision Guide
Choose FHA if:
- Credit score below 680
- DTI above 45%
- Down payment is entirely gift funds or DPA
- You’ve had a bankruptcy or foreclosure within the last 3–4 years
Choose Conventional if:
- Credit score 720+
- You can put 20% down
- You’re buying a second home or investment property
- The property needs cosmetic work
Run both scenarios if:
- Credit score is 680–720
- Down payment is 5–10%
- You’re uncertain about your 5-year plans
The Bottom Line
FHA and conventional both work — but they’re optimized for different buyers. The mortgage insurance cost difference is the deciding factor in most comparisons. For buyers with strong credit and a meaningful down payment, conventional is usually the better long-term choice. For buyers with credit challenges or limited cash, FHA provides access that conventional doesn’t.
Don’t pick a loan type based on what a real estate agent or friend suggests. Run the actual numbers for your specific situation with a licensed mortgage professional who can show you both scenarios side by side.
Next step: Want to understand what FHA loan requirements look like in detail? Read FHA Loan Requirements 2025: Credit Score, Down Payment & More.
Sources
- HUD: FHA Single Family Housing Handbook 4000.1 — hud.gov
- Fannie Mae Selling Guide: B7-1-02, PMI and MIP Requirements — fanniemae.com
- Consumer Financial Protection Bureau: Types of Mortgage Loans — consumerfinance.gov
Disclaimer: Rate and insurance cost figures are illustrative and subject to change. Your actual costs will vary based on current market rates, your credit profile, and lender-specific pricing. Consult a licensed mortgage professional for a personalized cost comparison. HomeFinanceLab.com is not a lender and does not originate loans.
