FHA vs Conventional in Tennessee (2026): Which Loan Actually Fits Your File

An FHA loan is insured by the Federal Housing Administration, part of HUD. Because the government backs the lender against loss, FHA guidelines are built to open the door for buyers with lower credit scores, smaller down payments, or more debt on the books. A conventional loan carries no government insurance; it follows guidelines set by Fannie Mae and Freddie Mac, and it tends to reward a stronger credit and equity profile with mortgage insurance you can eventually shed.

I work files of both kinds across Tennessee every week: FHA buyers in Memphis, Knoxville, Chattanooga, and the Nashville metro, and conventional buyers from Williamson County out to rural East Tennessee. What I have learned is that which loan is best is the wrong question. The right one is which loan fits this borrower, this credit profile, and this property. That answer moves file to file, which is exactly why it is worth walking through with a loan officer instead of picking off a chart.

The two programs draw their lines in different places. FHA is generous on credit but charges mortgage insurance that is harder to remove. Conventional asks for a stronger credit picture in most cases but lets you drop mortgage insurance once you build equity.

Here is how the published program thresholds compare. These are guideline rules, not a quote; your actual approval still turns on income, debt-to-income, assets, and the property itself.

• FHA: 3.5% minimum down with a credit score of 580 or higher; 10% down required for scores between 500 and 579 (HUD 203(b) policy).
• Conventional: as little as 3% down on certain one-unit, owner-occupied programs (such as Fannie Mae HomeReady / 97% LTV); stronger scores generally open up more options.
• FHA mortgage insurance: an upfront premium plus an annual premium, and when you put less than 10% down the annual premium typically lasts the life of the loan.
• Conventional PMI: you can request cancellation at 80% loan-to-value, and your servicer must drop it automatically at 78% under the Homeowners Protection Act, so it is not permanent.
• Gift funds: both programs allow down payment gifts from eligible donors, with the right documentation.

For a lot of the Tennessee buyers I sit down with, mortgage insurance, not the down payment, is the real deciding factor. FHA charges an upfront mortgage insurance premium that gets financed into the loan, plus an annual premium collected monthly. When your down payment is under 10%, that annual MIP generally stays for the life of the loan, and the usual way out is to refinance into a conventional loan later.

Conventional private mortgage insurance (PMI) behaves differently. Once your balance reaches 80% of the original value you can request cancellation, and the servicer must terminate it automatically at 78%. Over a few years, that difference can matter more than the headline down payment number ever did. If you have the credit to qualify conventional and you plan to stay put, the cancellable-PMI path is worth modeling out. If your credit sits in the FHA-friendly range, FHA may be the only realistic door open right now, and refinancing later, once your credit and equity improve, is a normal, planned step, not a failure.

There is no single cheaper answer here. The math turns on your credit tier, how long you will hold the loan, and how fast you build equity. That is a side-by-side I can run on your real numbers rather than a rule of thumb.

Both programs cap how much you can borrow, and the caps differ. For 2026 the FHFA conforming (conventional) baseline limit for a one-unit property is $832,750. FHA sets a floor that lower-cost areas use and a ceiling for high-cost areas; for 2026 the one-unit floor is $541,287 and the ceiling is $1,249,125.

Here is what that means on the ground in Tennessee. Most Tennessee counties, especially rural Middle and East Tennessee, sit right at the FHA floor, so an FHA loan tops out lower than a conventional loan there. The Nashville-Davidson-Murfreesboro-Franklin metro counties (including Davidson and Williamson) carry FHA limits above the floor because their area median prices are higher. If your purchase price pushes past the FHA limit for your specific county, a conventional loan, or a jumbo loan above the conforming limit, becomes the path. Do not assume your county number; HUD publishes them county by county, and that is the figure to pull before you commit to a program.

The FHA-vs-conventional decision is separate from down payment assistance; they are two different questions that get tangled together a lot. The Tennessee Housing Development Agency (THDA) Great Choice Home Loan can sit on top of either an FHA or a conventional first mortgage, and its Great Choice Plus second loan helps with down payment and closing costs: published as a $6,000 forgivable deferred option, or an amortizing option of up to 5% of the sales price capped at $15,000. A homebuyer education class is required to use the assistance.

So a Tennessee first-time buyer is usually making two decisions, not one: which first-mortgage program (FHA or conventional) fits the credit and the property, and whether THDA assistance helps cover the cash to close. Veterans and active-duty service members near Fort Campbell and Clarksville may also have a VA option, and buyers in USDA-eligible rural areas of Tennessee may qualify for a no-down-payment USDA loan; both are worth putting on the table before you lock in on FHA or conventional. None of these are automatic; each is a program with its own credit and income guidelines, not a guaranteed approval.

The chart-level answer: lean FHA if your credit score sits in the lower-to-mid range, your down payment is tight, or your debt-to-income runs high, because flexibility is the whole point of the program. Lean conventional if your credit is stronger, you can put down enough to make PMI cancellable on a reasonable timeline, or your price exceeds the FHA limit for your county.

But that is still the chart, and a chart never closes a loan. Your real answer depends on the actual numbers: credit pulled, income documented, the specific property and county, and how long you plan to keep the loan. The honest path is to get pre-qualified, see both scenarios laid side by side on your own file, and pick the one that costs less over the time you will actually hold it. That side-by-side is the work I do with you before you commit to a path, and it is free to find out which way your file leans.