If you are house hunting with a 640 credit score, the FHA vs conventional loan Georgia decision is not a question of whether anyone will approve you. A 640 clears FHA's published minimum of 580 for a 3.5 percent down payment with real room to spare, and it clears the 620 score most conventional lenders want. Nobody is telling you no. That is precisely why this tier is hard: 640 is the score where the two programs genuinely converge, and the answer depends on how the costs are structured rather than on who will lend.
Here is the short version. FHA usually costs less every month at 640, and conventional usually costs less if you keep the loan long enough. The rest of this article is about how to tell which of those applies to you.
Why does FHA usually cost less at a 640 score?
FHA charges every borrower the same for mortgage insurance. On the standard 30 year loan with 3.5 percent down, that is 1.75 percent of the loan amount as an upfront premium plus an annual premium of 0.55 percent, currently set by HUD Mortgagee Letter 2023-05. A 780 score pays that. A 580 score pays that. Your credit does not move the number.
The conventional side works the opposite way, and it charges for risk twice. Private mortgage insurance is priced off your FICO score, and Fannie Mae and Freddie Mac add loan level price adjustments that also key off score and down payment. The Urban Institute put the mechanism plainly: both the loan level price adjustments and the private mortgage insurance premiums vary by FICO score, while the FHA premiums do not. Both of those conventional costs get materially worse below about 680, and 640 sits well inside that zone.
Stack those facts and the usual result at 640 is that FHA wins on monthly cost. Not always, and not by a fixed amount, which is why we are not printing a PMI rate here. Mortgage insurance pricing is now largely engine driven and quoted borrower by borrower. Ask your loan officer what your actual PMI factor is at 640, in writing, rather than accepting a rule of thumb.
Does FHA mortgage insurance ever go away?
Usually not, and this is the counterweight that decides the whole question.
Conventional mortgage insurance has a statutory exit. Under the Homeowners Protection Act, borrower paid PMI can be cancelled on written request when you reach 80 percent of the original value, terminates automatically at 78 percent, and must end at the midpoint of the amortization schedule no matter what. The Consumer Financial Protection Bureau's examination procedures for the Act note that it prohibits life of loan PMI coverage for borrower paid products. That is federal law, not a lender courtesy.
FHA has no equivalent. The annual premium runs for 11 years if your original loan to value was 90 percent or less, and for the full loan term if it was above 90 percent. Every borrower putting 3.5 percent down starts at 96.5 percent loan to value, which puts them in the life of loan bucket. There are only two exits: put 10 percent down and pay for 11 years instead, or refinance out of FHA later, which means qualifying again at whatever rates exist then.
Which is better if you sell within five years?
Time horizon is the honest deciding factor.
If you expect to sell or refinance within roughly five years, FHA's lower monthly cost at 640 usually wins, because you would never have reached the point where PMI dropped off anyway. On a Georgia median priced home you are not getting to 78 percent loan to value in five years through amortization alone at a normal down payment, so conventional's exit date is a benefit you would pay for and never collect.
If this is a long hold, the calculus flips. An insurance line with an end date is worth paying more for now, and the FHA borrower is still paying that 0.55 percent in year 20.
The practical move: ask both loan officers for a five year and a ten year total cost of the loan, not a monthly payment. The payment comparison is the one that hides the difference.
How much down payment do you need for each?
FHA requires 3.5 percent at any score of 580 or above. Conventional 97 percent programs get you to 3 percent. On Georgia's median sale price of $360,000, reported by the Georgia Association of REALTORS for the first half of 2026, that is $12,600 versus $10,800.
An $1,800 gap is real money if you are scraping together a closing, but it is far smaller than the insurance question over any reasonable holding period. Do not let the down payment lead the decision.
What credit score do you need for Georgia Dream?
640, exactly. That is not a coincidence worth ignoring if you are sitting at that score in this state.
The Georgia Department of Community Affairs states that a credit score of at least 640 is required to qualify for Georgia Dream programs. The down payment assistance comes as a second mortgage at 0 percent interest with no monthly payment, repaid when you sell, refinance, or transfer the home. You need a minimum investment of $500 to $1,000 of your own money, which can be gifted, and you have to complete HUD approved homebuyer education.
Current program limits run to a $625,000 purchase price, with income caps of $137,555 for one or two people and $158,188 for three or more. If your income is over that line, DCA also lists Peach Plus (up to a $725,000 price, with income limits of $206,333 and $237,282), Peach Select VA, and Peach Advantage, which reaches 150 percent of area median income.
If you are at 640 and within the income limits, price the Georgia Dream route alongside your FHA and conventional quotes before you decide anything else. Assistance you do not make payments on changes the math more than a small premium difference does.
Does Georgia's intangible recording tax favor one loan?
Slightly, and by an amount too small to decide on. It is still worth understanding, because national comparisons skip it.
Georgia charges an intangible recording tax of $1.50 per $500 (or fraction) of the face amount of the note, capped at $25,000 per note. It is legally the lender's obligation but is customarily passed to the borrower, and it has to be paid before the security deed is recorded.
The wrinkle is that FHA's 1.75 percent upfront premium is normally financed into the loan, which raises the note face, which Georgia then taxes. At the $360,000 state median: FHA with 3.5 percent down gives a base loan of $347,400 plus $6,079.50 of upfront premium, a note of $353,479.50, taxed at 707 increments times $1.50, or $1,060.50. A conventional loan at 3 percent down is a $349,200 note, taxed at 699 increments, or $1,048.50.
The difference is about twelve dollars. Know it, do not weigh it.
When do the 2026 FHA loan limits actually decide this?
Less often than most articles suggest, but there is a real edge case.
For 2026, the FHA one unit floor is $541,287 across most of Georgia, including Chatham County (Savannah), Richmond (Augusta), Muscogee (Columbus), and Bibb (Macon). Roughly two dozen metro Atlanta counties, Fulton, DeKalb, Cobb, Gwinnett and their neighbors among them, sit at $718,750. A few counties around Athens fall between the two tiers. All of these derive from the 2026 baseline conforming limit of $832,750, announced by FHFA on November 25, 2025, and are governed by HUD Mortgagee Letter 2025-23 for case numbers assigned during 2026.
Now the scale check. At a $360,000 state median, the $541,287 floor is about 1.5 times the typical Georgia sale price. It only binds if you are buying above roughly $541,000 outside metro Atlanta, and conventional's $832,750 conforming limit gives you more room at the top in every county. A 640 score buyer shopping in that range is a narrow slice.
One combination to watch: Georgia Dream allows a purchase price up to $625,000, which is above the FHA floor limit. Outside metro Atlanta, a buyer at the top of the Georgia Dream price range cannot pair the program with FHA financing. Confirm your own county's number on HUD's official FHA mortgage limits lookup rather than a lender's table, because the published tables disagree with each other.
How to decide this month
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Get a Loan Estimate for FHA and one for conventional from the same lender on the same day. Different days and different lenders means you are comparing rate movement, not programs.
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Compare five year and ten year total cost, not the monthly payment.
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Ask what the PMI rate actually is at your score. Not an estimate, the quoted factor.
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Confirm your county's FHA limit on HUD's lookup tool.
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Run the Georgia Dream numbers if you are within the income and price caps.
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Ask what a 20 to 40 point score improvement would do to the conventional quote. At 640 you are close enough to the 680 pricing break that a few months of work on your credit can flip the answer, and that is worth knowing before you commit.
Related reading
Sources
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HUD Mortgagee Letter 2025-23, 2026 Nationwide Forward Mortgage Limits
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FHA Mortgagee Letter 2023-05, Reduction in Annual Mortgage Insurance Premium
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[Georgia Association of REALTORS, Georgia Housing Market Shows Stability at Midyear](https://garealtor.com/georgia-housing-market-shows-stability-at-midyear/)
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Urban Institute, The Re-Emerging Dominance of Private Mortgage Insurers
