FHA vs Conventional Loan Requirements for a Low Down Payment Buyer

The Quick Read: FHA vs conventional loan requirements come down to one trade. FHA asks less of your credit score and debt load. Conventional asks less of your budget over time, because its mortgage insurance can fall away as equity builds. A buyer with fair credit, high debts, or a thin file often fits FHA. A buyer with a strong score and steady income often does better on conventional. Neither is “better” in the abstract.

Lendmire is a mortgage broker. It arranges FHA loan programs and conventional loans through wholesale lenders, so the comparison below comes from files that actually get placed. Every figure is subject to lender guidelines and full file review. Nothing here is a commitment to lend.

Side-by-Side

The table shows the main requirements for a buyer putting down very little. FHA figures reflect the wholesale programs Lendmire places files with. Conventional cells stay general on purpose, because conventional terms shift with the loan product and the automated findings on your file.

Neither loan is “no documentation.” Both ask for pay stubs or traditional personal-income documentation, bank statements, and an appraisal. The differences sit in how much weakness each one tolerates, and in what the mortgage insurance does over the years.

What the Table Doesn’t Show

A program minimum is not the same as an approval. Across the wholesale programs Lendmire places FHA files with, 580 is the starting line. Individual lenders can set a higher floor, and many do. Two lenders can look at the same file and answer differently.

The automated underwriting finding matters more than any single number. Both FHA and conventional files run through an automated system first. If it approves the file, its risk read governs the ratios. If it cannot rate the file, a human underwrites it by the book, and the manual limits are tighter.

That is why the debt ratios in the table come as ranges. The base pair for FHA is 31/43. That means your housing payment can run up to 31% of gross monthly income, and all your monthly debts together up to 43%. Documented compensating factors can stretch that to 40/50 at the top tier. Compensating factors are strengths that offset a stretched ratio, such as cash reserves, a long job history, or a small payment increase over your current rent. Conventional uses ratios too, but the automated finding drives them more.

Credit history events work differently on FHA as well. HUD sets waiting periods of two years after a Chapter 7 discharge and three years after a foreclosure. Those are HUD’s rules, not a promise from any lender. Conventional waiting periods are often longer.

Then there is the down payment itself. FHA’s 3.5% minimum investment applies to the lesser of the price or the appraised value. It can come from savings, a gift, or approved assistance. Seller contributions can cover closing costs up to 6% of the price, but they do not count toward your minimum investment.

Mortgage Insurance Over Time

Mortgage insurance is the real cost difference between these two loans, and it plays out over years. Pricing and available terms vary by lender, borrower profile, property type, and full underwriting review. Mortgage insurance protects the lender if you fall behind. It does not protect you.

FHA charges two premiums. The first is an upfront premium of 1.75% of the base loan amount, which HUD’s Mortgagee Letter 2023-05 lists for most mortgages. Most buyers finance it into the loan rather than paying it at the table. The second is an annual premium, billed monthly, that runs between 0.15% and 0.75% of the balance. Where you land depends on the loan term, the loan amount, and your LTV. LTV, or loan-to-value, is the loan balance divided by the home’s value.

Here is the part buyers miss. On a thirty-year FHA loan above 90% LTV, the annual premium lasts for the full term. At or below 90% LTV, it ends after eleven years. A buyer putting 3.5% down is far above 90% LTV. For that buyer, the way out is usually a refinance, not a phone call to the servicer.

Conventional PMI behaves differently. PMI is private mortgage insurance on a conventional loan with less than a full 20% down. It is usually billed monthly, and its cost responds heavily to your credit score and down payment. PMI is generally cheaper than FHA mortgage insurance for borrowers with good credit. The CFPB also says you can ask your servicer to cancel PMI once the balance is scheduled to fall to 80 percent of the home’s original value. For many loans, the law also requires PMI to end on its own at a set point.

So the question is not just “which costs less this month.” Ask how long you will keep paying, and what it takes to stop. Compare those lines side by side for each option.

The Appraisal and the Home Itself

Both loans require an appraisal, but FHA’s does double duty. It sets the value, and it checks the home against HUD’s minimum property requirements, which say the house must be safe, sound and secure. Peeling paint on an older home, a failing roof, or missing handrails can stall an FHA file until someone fixes them. A conventional appraisal focuses mostly on value and condition, with its own standards.

An FHA appraisal is not a home inspection. It will not tell you what is behind the walls. Hire an inspector either way.

HUD has been updating its appraisal and property rules in recent months. Ask your loan officer which requirements apply to your file before you write an offer on a house that needs work.

When FHA Is the Better Fit

FHA is the stronger choice when your credit, your debts, or your savings are the weak spot. The program was built to take on files that a conventional underwriter might decline or price steeply.

Consider these situations:

• Your score is in the fair range. FHA takes a decision score of 580 or higher for maximum financing at the programs Lendmire works with. Conventional mortgage insurance tends to get costlier as scores fall, and some conventional options narrow.
• Your debts are heavy relative to income. Documented compensating factors can lift FHA ratios to 40/50 at the top tier. Many conventional files hit a ceiling sooner.
• You have a past credit event. HUD’s waiting periods after a Chapter 7 discharge or a foreclosure are shorter than the waits many conventional options require.
• A relative wants to help you qualify. FHA allows a non-occupant co-borrower, someone on the loan who will not live in the home.
• You need the seller to carry closing costs. FHA allows seller or interested-party contributions up to 6% of the price.
• You may refinance later. An FHA Streamline refinances an existing FHA loan with no appraisal and a limited credit review. It needs a net tangible benefit, and the premium continues.

Picture a buyer with a fair score, a car loan, and student debt, putting down 3.5%. The automated system might push a conventional file to a high ratio and a pricey PMI tier. The same file on FHA could sit inside the base 31/43 pair or qualify with documented factors. That is the scenario FHA was built for.

If you are self-employed, there are extra documentation wrinkles on both sides. Lendmire’s FHA vs conventional for a self-employed buyer walks through them.

One more caution. FHA covers only the home you live in, with one to four units. Occupancy decides the leverage, so FHA is not an option for a pure rental purchase. County loan limits also apply and change every year. In a high-cost county, a larger loan may exceed the FHA limit, so check your county before you shop.

When Conventional Is the Better Fit

Conventional wins when your file is strong and you plan to stay put long enough for the equity to matter. The cost story improves over time, and that is the whole point.

Conventional tends to fit when:

• Your credit score is good or better. Strong scores pull conventional mortgage insurance down, and the CFPB says PMI is generally cheaper than FHA’s for borrowers with good credit. That gap can be significant.
• Your down payment may be a bit bigger. More equity at the start can mean a smaller PMI charge, and reaching the cancellation point sooner.
• You want the insurance to end. PMI can be cancelled on request at a set point. FHA’s insurance often runs the full term on a low-down loan.
• You qualify for an income-limited program. Fannie Mae’s published eligibility matrix shows conventional programs that allow slightly less down than FHA’s 3.5% minimum on a one-unit purchase. Fannie Mae’s HomeReady product is one example, with income limits and other conditions.
• Your debts are modest. If the automated finding comes back clean, you may never use the extra room FHA offers.

Run it with a different hypothetical. A buyer has a strong score, a stable salary, and a small car payment, and puts down 5%. That buyer will probably see lower mortgage insurance on conventional than on FHA. The buyer also avoids FHA’s upfront premium and can ask to cancel PMI later. In that file, FHA’s flexibility goes unused, and its premium becomes a cost with little return. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.

Self-employed buyers face their own questions on a conventional loan. Lendmire’s piece Self-Employed Mortgage vs. Conventional Loan With Low Down and No PMI covers them.

The trade-off is plain. Conventional is pickier up front. If your score or ratios fall outside what the automated finding accepts, you may not get there at all, or you may get there at a high mortgage insurance tier. That is when FHA earns its keep.

Key Terms Defined

LTV (loan-to-value): the loan balance divided by the home’s value. A 96.5% LTV means you put down 3.5%. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.

DTI (debt-to-income): your monthly debts, including the new housing payment, divided by your gross monthly income.

Decision score: the credit score a lender uses to decide eligibility on a file. On a file with several borrowers, it is typically built from the borrowers’ scores.

Mortgage insurance: coverage that protects the lender, not you, if you stop paying. FHA calls its version MIP. Conventional loans call theirs PMI.

Compensating factors: documented strengths, such as reserves or a stable work history, that let a lender accept a ratio above the base limit.

Automated finding: the approve or refer result from the underwriting system that reviews your file first.

Choosing Between Them

Here is the balanced read. FHA is the safer door for buyers whose score, debts, or credit history make conventional hard to reach. Its cost is a mortgage insurance structure that tends to last, so the plan to refinance later deserves real thought. Conventional is cheaper over the long run for buyers with strong files. Its cost is stricter entry.

There is also a middle zone. A buyer with a score in the 600s and moderate debts can reasonably go either way. Cost over the first few years may favor one loan, while cost over a decade favors the other. The honest answer there depends on how long you will keep the loan and how fast your equity will grow. Ask for both quotes on the same day, on the same home, and compare the Loan Estimates line by line.

Compare the mortgage insurance lines, the cash to close, and the monthly payment on each. Then ask what it takes to drop the insurance. That last question is the one most buyers skip.

If you are buying a home and want to see whether an FHA loan fits your file, Lendmire can help you compare the options and what each one asks of the file. Call 828-256-2183 or request a quote through the site.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Lendmire arranges FHA, VA, conventional and jumbo purchase and refinance loans through wholesale lenders; every file is underwritten by the lender under the applicable program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. HUD – Mortgagee Letter 2023-05

2. CFPB – When can I remove PMI from my loan?

3. Fannie Mae – Eligibility Matrix