Choosing between an FHA loan and a conventional mortgage is one of the most consequential decisions you’ll make in the homebuying process — and it’s one that most buyers get wrong by defaulting to whichever option their lender pitches first. The difference between these two loan types can mean thousands of dollars in upfront costs, years of extra insurance premiums, or even the difference between qualifying and not qualifying at all.

Having worked through mortgage decisions with first-time buyers and experienced homeowners alike, I’ve seen the same confusion play out repeatedly. Both loan types can be the right answer — but only in specific circumstances. Here’s how to cut through the noise and make a grounded comparison.

What Makes Each Loan Type Different

FHA loans are backed by the Federal Housing Administration, a government agency. That backing means lenders take on far less risk when they approve you, which is why FHA allows borrowers with lower credit scores and smaller down payments to qualify. Conventional mortgages, by contrast, are not government-insured. They follow guidelines set by Fannie Mae and Freddie Mac — the two government-sponsored enterprises that buy most mortgages from lenders — but the risk stays primarily with the lender or investor.

That structural difference cascades into almost every other aspect of the loan: who qualifies, what it costs, and how long certain fees stick around. It’s not that one is inherently better — it’s that each was designed for a different borrower profile.

  • FHA loans are best understood as an accessibility tool. They exist to expand homeownership to buyers who might not qualify under stricter conventional standards.
  • Conventional loans reward borrowers who have stronger financial profiles with more flexibility, lower long-term costs, and fewer property restrictions.

Credit Score and Down Payment Requirements

This is where the two diverge most sharply, and where many buyers’ decisions are effectively made for them. FHA loans allow credit scores as low as 580 with a 3.5% down payment. If your score falls between 500 and 579, you can still qualify — but you’ll need 10% down. These thresholds are set by the FHA itself, though individual lenders may impose stricter “overlays.”

Conventional mortgages typically require a minimum credit score of 620, though getting genuinely competitive rates usually means a score of 700 or above. Fannie Mae’s HomeReady and Freddie Mac’s Home Possible programs allow 3% down payments for qualifying low-to-moderate income borrowers, but the credit bar is still higher than FHA’s baseline.

In practice, a buyer with a 610 credit score has essentially one path: FHA. A buyer with a 750 score and 10% saved has more options worth comparing carefully, because the cost structures diverge dramatically at that point.

One thing to watch: the down payment is not the only upfront cost. Both loan types involve closing costs, and FHA loans require an upfront mortgage insurance premium (UFMIP) of 1.75% of the loan amount — paid at closing or rolled into the loan. On a $350,000 loan, that’s $6,125 before you even move in.

Mortgage Insurance: The Long-Term Cost Nobody Advertises

This is the factor most buyers underestimate, and it’s where the FHA loan vs conventional mortgage debate gets genuinely complicated. Both loan types charge mortgage insurance when you put less than 20% down — but the rules about when that insurance goes away are completely different.

With a conventional loan, private mortgage insurance (PMI) cancels automatically when your loan balance reaches 78% of the original purchase price, under the Homeowners Protection Act. You can also request cancellation at 80% if your home’s value has stayed stable. PMI rates typically range from 0.2% to 2% annually depending on your credit score and down payment.

FHA mortgage insurance premium (MIP) is a different story. For loans originated after June 2013 with less than 10% down, MIP lasts for the entire life of the loan. You cannot cancel it — the only way out is to refinance into a conventional mortgage once you’ve built enough equity. Borrowers who put 10% or more down at closing can drop MIP after 11 years, but that’s still a long runway of mandatory insurance costs.

The Consumer Financial Protection Bureau (CFPB) notes that this lifetime MIP requirement is one of the most significant cost factors distinguishing FHA from conventional borrowing for buyers who plan to stay in the home long-term. If you’re buying with a 5% down payment and expect to stay for 15 years, the cumulative MIP cost on an FHA loan can exceed $30,000 — even after accounting for the lower interest rate you might qualify for.

Loan Limits and Property Eligibility

FHA loans have county-by-county loan limits, updated annually by the Department of Housing and Urban Development (HUD). For 2025, the baseline FHA loan limit for a single-family home in most U.S. counties sits at $524,225. In high-cost areas like San Francisco or Manhattan, the ceiling rises to $1,209,750. If the home you want costs more than the local FHA limit, FHA financing isn’t available regardless of your credit profile.

Conventional conforming loan limits are higher. The 2025 conforming limit is $806,500 for most areas, with high-cost ceilings reaching $1,209,750 as well. Above that threshold, you’re looking at jumbo loans — a separate category with its own underwriting requirements.

Beyond the dollar amount, FHA imposes property condition standards that conventional loans don’t. The home must meet HUD’s Minimum Property Requirements: the roof must have at least two years of remaining life, there can be no exposed wiring, no peeling lead-based paint on homes built before 1978, and the property must be structurally sound. These standards exist to protect buyers, but they can kill deals on fixer-uppers or older homes that sellers haven’t maintained well.

If you’re considering a property in rough shape — a foreclosure, an estate sale, a home with deferred maintenance — FHA appraisers will flag issues that a conventional appraisal might overlook. That can be a deal-breaker or a negotiating chip, depending on how you look at it. For renovation projects, the FHA 203(k) program or a home equity loan after purchase may be worth exploring once you’ve built equity.

Interest Rates and Total Borrowing Costs

FHA loans tend to carry slightly lower interest rates than conventional loans for borrowers with similar credit profiles — typically 0.1 to 0.5 percentage points lower, though this varies by lender and market conditions. That sounds like a win for FHA, but the full picture requires stacking the interest rate benefit against the mortgage insurance cost.

Run the numbers for a $300,000 loan at a 6.5% FHA rate versus 6.75% conventional, both with 5% down. The FHA payment might be $30–50 lower each month in principal and interest. But add FHA’s annual MIP of 0.55% (the standard rate for most 30-year loans) and the FHA payment is actually higher — and that MIP never disappears for the life of the loan. The conventional PMI, even at 0.8%, cancels once you hit 20% equity.

At higher credit scores, this math tilts decisively toward conventional. At a 740+ score, conventional PMI rates drop substantially, and lenders compete aggressively on rate. Many borrowers in that range find their all-in monthly cost is lower on a conventional loan even with slightly higher PMI.

Getting quotes from multiple lenders for both loan types is the only reliable way to compare actual costs for your specific situation. Lenders are required to provide a Loan Estimate within three business days of your application — use those standardized documents side by side rather than comparing verbal quotes. A solid financial foundation helps here too; if you’re still building reserves, strategies like building an emergency fund before committing to a mortgage reduces the risk of financial stress after closing.

When FHA Makes Sense and When It Doesn’t

FHA is genuinely the right call in certain situations. If your credit score is below 660 and you need to buy now, FHA is likely your most viable path to approval. If you have a solid income but limited savings, the 3.5% minimum down payment preserves cash for moving costs, repairs, and an emergency buffer. And if you’ve had a bankruptcy or foreclosure within the past few years, FHA’s shorter waiting periods — typically two years post-bankruptcy versus four for conventional — may be the deciding factor.

Conventional loans earn the edge when you have a credit score above 680, a down payment of 10% or more, and confidence you’ll stay in the home long enough for the PMI cancellation to work in your favor. They’re also preferable for investment properties (FHA requires owner-occupancy), multi-unit purchases beyond four units, and buyers targeting higher-priced homes that exceed FHA limits.

  • Choose FHA if: credit score is below 660, down payment is under 5%, you have recent credit events, or you need flexible debt-to-income ratios.
  • Choose conventional if: credit score exceeds 680, you have 10%+ down, the property needs work, or you want the ability to cancel mortgage insurance.
  • Get quotes for both if you fall in the middle — scores between 660 and 700 with a 5–10% down payment is genuinely a gray zone where the math can go either way.

One strategic move worth considering: start with FHA if that’s what qualifies you, build equity and improve your credit, then refinance into a conventional loan when you cross the 20% equity threshold. This gets you into homeownership now while eliminating the lifetime MIP later. It’s not free — refinancing involves closing costs — but for many buyers it’s the practical middle path. As you think about your broader financial picture, comparing how different financial products work, such as how index funds stack up against actively managed options, can sharpen the analytical approach you bring to decisions like this one.

Conclusion

The FHA loan vs conventional mortgage decision comes down to where you are financially right now — not where you hope to be. Run the total cost of ownership over your expected tenure in the home, not just the monthly payment. If your credit score and down payment qualify you for both, get Loan Estimates from at least three lenders for each option and compare the five-year cost column on each document. That number accounts for principal paid, interest, PMI or MIP, and fees — and it’s the most honest single figure for comparing apples to apples. Don’t let a lender make this choice for you by default.

FAQ

Can I switch from an FHA loan to a conventional mortgage later?

Yes, through refinancing. Once you’ve built enough equity — typically 20% — you can refinance into a conventional loan and eliminate the FHA mortgage insurance premium. Factor in closing costs (usually 2–5% of the loan amount) when deciding if and when this makes financial sense.

Does an FHA loan hurt my chances with sellers?

In competitive markets, some sellers prefer conventional offers because FHA property condition requirements can complicate or delay closing. It’s not universal, but it’s a real consideration in hot markets where sellers have multiple offers to choose from.

What debt-to-income ratio does each loan type allow?

FHA typically allows a back-end debt-to-income (DTI) ratio up to 57% with compensating factors, while conventional loans generally cap at 45–50%. This flexibility is one reason FHA can be accessible for buyers carrying student loans or other significant debt.

Are FHA loans only for first-time buyers?

No. Despite the common assumption, FHA loans are available to any owner-occupant buyer — first-time or repeat. The main restriction is that FHA financing requires you to live in the property as your primary residence.

How long does FHA mortgage insurance last if I put 10% down?

For FHA loans originated after June 2013 with a down payment of 10% or more, mortgage insurance premiums are required for 11 years. Below 10% down, MIP applies for the full life of the loan unless you refinance out of FHA entirely.