The loan with the smaller down payment is not always the cheaper mortgage.
A Dallas buyer can qualify for an FHA loan with a relatively small down payment, see a manageable amount due at closing and assume FHA must be the less expensive choice. Another buyer may hear that conventional financing is “better” and assume paying more upfront automatically saves money.
Neither shortcut gives you the answer.
The real comparison includes the down payment, interest rate, upfront fees, mortgage insurance, monthly payment, seller concessions, loan limits and how long you expect to keep the mortgage.
That distinction matters because the Consumer Financial Protection Bureau notes that FHA financing can be less expensive for some borrowers with smaller down payments or lower credit scores, while conventional loans often become more competitive for borrowers with stronger credit and moderate down payments. There is no universal winner.
For Dallas buyers, the smartest question is not simply, “FHA or conventional?”
It is:
“Which option costs less for my numbers, my property and the amount of time I expect to keep the loan?”

Start With the Biggest Difference: How Each Loan Handles Risk
An FHA mortgage comes from a private lender, but the Federal Housing Administration insures the loan. FHA financing can allow approximately 96.5% financing for eligible borrowers, which translates to a 3.5% minimum down payment in qualifying situations.
A conventional mortgage does not use FHA insurance. Many conventional loans follow Fannie Mae or Freddie Mac standards. Some conventional programs permit down payments as low as 3%, although those low-down-payment options come with specific eligibility requirements. For example, Fannie Mae offers 3%-down options through products such as HomeReady and certain 97% LTV loans.
So a buyer should not automatically compare:
3.5% FHA vs 20% conventional.
That creates a misleading comparison. Depending on eligibility, the real decision could be 3.5% FHA versus 3%, 5%, 10% or another conventional down-payment structure.
A $450,000 Dallas Home Shows Why the Details Matter
Consider a buyer purchasing a $450,000 primary residence in Dallas.
With 3.5% down on FHA, the minimum down payment would be:
$15,750
That produces a base FHA loan of:
$434,250
FHA currently charges a 1.75% upfront mortgage insurance premium (UFMIP) on most purchase mortgages. In this example, the upfront premium would be approximately $7,599. FHA permits borrowers to finance the upfront premium into the mortgage, which would increase the starting loan balance rather than requiring the entire premium to be paid separately in cash. HUD Answers
Now compare a conventional loan.
With 5% down:
Down payment: $22,500
Loan amount: $427,500
The conventional buyer brings $6,750 more toward the purchase price than the FHA buyer in this simplified example. But conventional financing does not carry FHA’s 1.75% UFMIP.
That is why looking only at the down payment can produce the wrong conclusion.
The FHA buyer may preserve more cash initially, while the conventional buyer may start with a smaller loan balance and a different mortgage-insurance structure.
Mortgage Insurance Can Change the Winner
This is one of the most important parts of an FHA vs conventional Texas comparison.
With a typical 30-year FHA loan above 95% loan-to-value, the current annual FHA mortgage insurance rate is 0.55% for a base loan amount within the applicable premium tier. FHA also charges the 1.75% upfront premium discussed above.
The duration matters just as much as the percentage.
For FHA loans with case numbers assigned on or after June 3, 2013, annual MIP generally continues for the mortgage term when the original LTV exceeds 90%. When the original LTV is 90% or lower, the applicable duration is generally 11 years.
Conventional mortgage insurance works differently.
A conventional borrower who puts less than 20% down will typically need private mortgage insurance, or conventional PMI, although the exact cost depends on factors including credit, down payment, loan structure and insurer pricing. CFPB notes that PMI can be less expensive than FHA mortgage insurance for borrowers with good credit.
Conventional PMI also has an important potential advantage: it may eventually go away.
For many covered conventional mortgages on a principal residence, a borrower may request PMI cancellation when the loan is scheduled to reach 80% of the home’s original value if the borrower meets applicable requirements. In general, automatic termination occurs when the scheduled balance reaches 78% of the original value and the borrower is current.
That means a conventional loan that looks slightly more expensive today could become cheaper later once PMI disappears.
Credit Score Matters, But Avoid the “620 Rule” Shortcut
You may have seen articles saying:
“FHA requires 580. Conventional requires 620.”
That is too simplistic for a 2026 article.
FHA’s program standards allow a 3.5% minimum down payment for borrowers meeting the applicable 580-or-higher credit threshold, while borrowers in the 500–579 range generally need at least 10% down under FHA standards. Individual lenders may apply additional requirements.
Conventional underwriting has become more nuanced. For example, Fannie Mae’s 2026 Selling Guide states that manually underwritten fixed-rate loans generally carry a 620 minimum, but Desktop Underwriter loan casefiles do not have a universal minimum credit score; DU evaluates the entire risk profile. Lenders can also apply their own standards.
So a home loan lender Dallas TX should evaluate more than one number.
Income, debts, assets, payment history, down payment, property type and the automated underwriting result can all affect eligibility and pricing.
More importantly, qualifying for conventional financing does not automatically make conventional cheaper.
A borrower with stronger credit may receive favorable conventional pricing and lower PMI. A borrower with a weaker credit profile may find FHA more competitive.
CFPB specifically advises consumers to obtain and compare actual offers rather than assume one loan type is always cheaper.
Dallas Loan Limits Create Another Important Difference
Loan limits can eliminate one option before the cost comparison even begins.
For 2026, the conforming conventional limit for a one-unit property in Dallas County is $832,750. References & Official Sources: FHFA.gov
The 2026 FHA one-unit limit in Dallas County is $563,500. HUD provides the official FHA county lookup, and current 2026 Dallas County data reflects that $563,500 limit.
Remember that these are loan limits, not home-price limits.
A Dallas home can cost more than the FHA limit if the buyer contributes enough cash to keep the base FHA loan within the applicable maximum. But once the financing need exceeds what FHA permits, conventional or jumbo financing may become more relevant.
This is one reason buyers shopping at higher Dallas price points should compare programs early instead of waiting until after signing a purchase contract.
Seller Contributions Do Not Work Exactly the Same Way Either
Suppose a seller agrees to contribute toward your closing costs.
FHA currently allows interested parties to contribute up to 6% of the sales price toward permitted items such as origination charges, other closing costs, prepaid items and discount points. The contribution cannot simply replace the borrower’s required minimum investment.
For Fannie Mae conventional financing, maximum financing concessions depend on LTV and occupancy. For a principal residence or second home, the current limits are generally 3% when LTV exceeds 90%, 6% from 75.01% through 90%, and 9% at 75% LTV or below. Other rules apply to investment properties and excess concessions.
That can influence your cash-to-close comparison, especially in a transaction where the seller is willing to negotiate.
Property Condition Can Matter More Than the Interest Rate
Imagine you find a Dallas home at the right price, but the inspection reveals an aging roof, unsafe electrical work and significant plumbing problems.
Now the cheapest quoted interest rate may not be the most important factor.
FHA requires a property securing an FHA-insured mortgage to satisfy HUD property-acceptability requirements. HUD describes its Minimum Property Requirements around the principle that the property must be safe, sound and secure. An FHA appraisal can therefore identify conditions that require correction before standard FHA financing can proceed.
Conventional financing is not a free pass for damaged property either. Appraisal and lender requirements still apply. But the details and acceptable conditions differ by program.
When repairs become a major part of the purchase, the conversation may need to shift away from standard FHA versus standard conventional financing.
An FHA 203(k) can combine eligible acquisition and rehabilitation costs, while Fannie Mae’s HomeStyle Renovation program can incorporate eligible renovation costs into a conventional purchase or refinance mortgage.
For a fixer-upper buyer, speaking with a lender experienced in renovation financing can therefore be more useful than simply asking for the cheapest standard FHA loan Dallas quote.
So Which Loan Usually Costs Less?
There is a useful pattern, but not a universal rule.
| Buyer Situation | Option Worth Comparing Closely |
| Smaller down payment + weaker credit profile | FHA may be competitive |
| Strong credit + 10–15% down | Conventional often deserves close attention |
| 20% down | Conventional can avoid PMI entirely |
| Want mortgage insurance that may later cancel | Conventional deserves attention |
| Need more than the Dallas FHA loan limit | Conforming conventional may provide more room |
| Property requires substantial renovation | Compare FHA 203(k) and conventional renovation financing |
| Seller offers substantial closing-cost assistance | Compare contribution limits before choosing |
CFPB reaches a similar general conclusion: FHA can be less expensive for borrowers with lower credit scores or small down payments, while borrowers with good credit and moderate down payments may find conventional financing less expensive.
The words “may” and “can” matter.
Your actual lender pricing can change the answer.
The Best Comparison Is Two Loan Estimates on the Same Day
If you want to know which loan really costs less, ask a mortgage lender Dallas TX to prepare comparable FHA and conventional scenarios using the same property price and the closest practical assumptions.
Do not compare only the interest rate.
CFPB recommends looking at the mortgage-insurance payment, total monthly payment, upfront loan costs, lender credits and cash-to-close. It also suggests using the “In 5 years” figures on page 3 of the Loan Estimate to understand how much interest and fees you would pay over that period.
That gives you a much better comparison of mortgage loans Texas buyers may be considering.
For each option, compare:
- Cash needed at closing.
- Interest rate and APR.
- Principal-and-interest payment.
- Monthly mortgage insurance.
- Upfront mortgage insurance or other loan costs.
- Whether and when mortgage insurance can end.
- Seller-credit treatment.
- Five-year borrowing cost.
- Loan balance after five years.
- Whether the property qualifies in its current condition.
A conventional mortgage Dallas quote can win on long-term cost while an FHA quote wins on upfront affordability or the reverse can happen. That is exactly why the comparison has to use the borrower’s real numbers.
The Cheaper Mortgage Is the One That Fits the Whole Transaction
FHA and conventional loans are not competing labels where one program is simply “better.”
They solve different financing problems.
If preserving upfront cash and qualifying with a less-than-perfect credit profile matters most, FHA may deserve serious consideration. If you have stronger credit, additional down-payment funds and want mortgage insurance that can potentially disappear, conventional financing may produce a better long-term result.
If the home needs significant repairs, neither standard option may answer the real financing problem.
203K Rehab Now helps Dallas-Fort Worth buyers compare standard purchase and renovation mortgage options based on the property, financing requirement and borrower profile.
Before choosing FHA or conventional, compare the actual numbers—not the reputation of the loan program.
This article provides general mortgage education for Dallas-Fort Worth and Texas consumers. Loan eligibility, rates, mortgage-insurance costs, underwriting results, lender overlays and program requirements can change and vary by borrower and property. This content is not a loan approval, rate quote, legal advice, tax advice or individualized financial advice.
Frequently Asked Questions
Is FHA or conventional better for buying a home in Texas?
Neither is universally better. FHA may be more competitive for some buyers with smaller down payments or less-established credit, while conventional financing may cost less for borrowers with stronger credit or more money down. Compare actual Loan Estimates for both programs.
Is an FHA loan always cheaper because it requires only 3.5% down?
No. The down payment represents only one part of the cost. FHA generally includes a 1.75% upfront mortgage insurance premium plus annual mortgage insurance. Conventional loans may require PMI with less than 20% down, but PMI pricing varies and may eventually be canceled.
Can I get a conventional mortgage with only 3% down?
Some conventional programs allow qualifying borrowers to purchase with as little as 3% down. Eligibility depends on the particular program and borrower circumstances, so 3% conventional financing should not be presented as available to every applicant.
Does FHA mortgage insurance ever go away?
For current FHA loans, duration depends largely on the original LTV. For loan terms longer than 15 years, MIP generally applies for 11 years when original LTV is 90% or lower and for the mortgage term when original LTV exceeds 90%.
What if the Dallas home needs major repairs?
A standard FHA appraisal must address HUD property-acceptability requirements. If the home needs significant rehabilitation, buyers may want to compare renovation products such as FHA 203(k) and eligible conventional renovation financing rather than assuming a standard purchase mortgage will work.
