The difference between a conventional and FHA loan comes down to three things: how much credit flexibility you need, how much cash you have for a down payment, and how long you plan to keep the mortgage. FHA loans are insured by the Department of Housing and Urban Development and built to accommodate lower credit scores and thinner reserves. Conventional loans are backed by Fannie Mae and Freddie Mac and reward stronger credit profiles with lower long-term costs. Below is a full breakdown of how each program qualifies borrowers, a worked-dollar comparison on a $350,000 purchase, and a program-fit table so you can see where you land before talking through the details with a broker.
Should You Qualify Under FHA Flexibility or Conventional Terms?
The instinct with any loan comparison is to ask which one has the lower rate. That’s the wrong starting question. The right one is: which program will actually approve you, and on what terms? FHA and conventional loans answer that differently because they’re underwritten against different risk models.
FHA loans allow credit scores as low as 580 with a 3.5% down payment, and HUD guidelines permit scores down to 500 with 10% down, according to hud.gov. That flexibility exists because the government insures the broker against loss, which lets the program absorb thinner credit files and higher debt-to-income ratios than conventional guidelines typically allow. Conventional loans, underwritten to Fannie Mae standards, generally require a minimum credit score of 620, tighter debt ratios, and more seasoning on reserves and assets. In exchange for that stricter bar, borrowers who clear it get access to lower mortgage insurance costs and, in many cases, a lower effective long-term payment.
Your down payment cash on hand matters just as much as your score. FHA’s 3.5% minimum is lower than the 5% conventional loans typically require for a first-time buyer with average credit, though conventional programs do offer 3% down options for qualified buyers. If your reserves are limited, that gap can decide the program for you before rate even enters the conversation.
Because these two programs pull from different credit and income thresholds, it helps to know where you actually land before you apply. Duane Buziak’s NoTouch Credit Pull lets you review your credit profile against both FHA and conventional guidelines without a hard inquiry hitting your report, so you can see which program fits before committing to a full application. That matters because shopping both programs with a soft pull first avoids the credit-score drag that comes from multiple hard inquiries while you’re still deciding.
How FHA and Conventional Mortgage Insurance Actually Work
Mortgage insurance is where the two programs diverge most, and it’s also the piece buyers most often misunderstand. FHA loans require an upfront mortgage insurance premium (MIP) of 1.75% of the base loan amount, paid at closing or financed into the loan balance, plus an annual MIP charged monthly and tiered by loan-to-value ratio and loan term, per current guidelines published at hud.gov. For most borrowers putting down less than 5% on a 30-year term, the annual MIP runs in the mid-0.5% range of the loan balance, divided into monthly payments.
Conventional loans use private mortgage insurance (PMI) instead, and the cost varies by credit score and loan-to-value ratio rather than a flat federal schedule. A borrower with a 760 credit score putting 5% down might pay well under a 1% annual PMI rate, while a borrower with a 620 score and the same down payment could pay noticeably more. The credit-score sensitivity cuts both ways: it rewards strong credit and penalizes weaker files more than FHA does.
The bigger structural difference is how long the insurance sticks around. Conventional PMI is designed to cancel automatically once the loan balance reaches 78% of the original property value, under the federal Homeowners Protection Act, as confirmed by the Consumer Financial Protection Bureau. FHA’s annual MIP, by contrast, typically lasts for the life of the loan when the down payment is under 10%, and only drops off if the borrower refinances into a conventional loan later.
This is the source of the most common misconception in the FHA-versus-conventional conversation: that FHA is always the cheaper path because of its lower upfront cash requirement. It’s cheaper to get into. It isn’t always cheaper to hold. A borrower who qualifies comfortably for conventional financing and plans to stay in the home for years will often come out ahead once the PMI cancellation date arrives, even if their monthly payment was slightly higher in year one.
Worked Example: $350,000 Purchase, FHA vs. Conventional Side by Side
Numbers make this easier to see than percentages alone. Take a $350,000 purchase price and compare the two programs directly.
FHA scenario: a 3.5% down payment is $12,250, leaving a base loan amount of $337,750. The 1.75% upfront MIP adds $5,911, which most borrowers finance into the loan rather than pay in cash, bringing the total financed balance to roughly $343,661. Annual MIP at an illustrative 0.55% rate on that balance works out to about $1,890 per year, or $157.50 a month, and that cost continues for the life of the loan in most cases.
Conventional scenario: a 5% down payment is $17,500, leaving a loan amount of $332,500. No insurance is financed into the balance. At an illustrative PMI rate of 0.65% (reflecting a solidly qualified borrower, not a top-tier one), annual PMI runs about $2,161, or roughly $180 a month, but this premium cancels automatically once the balance falls to 78% of the original value, typically within 8 to 10 years on a standard amortization schedule, sooner with extra principal payments.
Over a five-year hold, the FHA borrower pays roughly $9,450 in mortgage insurance ($157.50 x 60 months) with no scheduled end date in sight. The conventional borrower pays roughly $10,800 over the same five years ($180 x 60 months) but is actively working toward automatic cancellation, while the FHA borrower is not. The FHA path required $5,250 less in upfront cash to close ($12,250 versus $17,500), which matters enormously to a buyer without deep reserves. The conventional path costs more upfront but points toward a lower total insurance bill over the full life of the loan.
The plain-language read: FHA wins on the amount of cash you need on day one and on credit flexibility if your score sits below 620. Conventional wins on total cost over time if your credit and reserves are strong enough to clear its bar. Neither program is “the answer” in isolation, it depends on which constraint, cash or credit, is tighter for your specific situation. Duane Buziak, NMLS #1110647, walks through this exact math with buyers before they choose a program, because the right answer changes with every credit profile and purchase price.
Program Comparison: FHA vs. Conventional vs. Adjacent Options
FHA and conventional aren’t the only two paths worth putting on the table. Depending on eligibility, down payment assistance and VA financing can change the calculus entirely.
| Program | Best Fit For | Primary Advantage | Trade-Off to Evaluate |
|---|---|---|---|
| FHA | Credit scores 580 to 619, thinner cash reserves | Lower down payment, flexible qualifying | Mortgage insurance typically lasts life of loan |
| Conventional | Credit scores 620+, stronger reserves | PMI cancels at 78% LTV automatically | Stricter debt-to-income and credit requirements |
| Dynamo / Turbo DPA | Buyers short on down payment cash, 580 to 600+ FICO | Reduces or eliminates upfront cash needed | Eligibility varies by program overlay and lender guidelines |
| VA (eligible veterans) | Active-duty, veteran, and eligible surviving spouse borrowers | 100% LTV, including cash-out refinance options | Requires eligibility certificate and funding fee unless exempt |
Dynamo down payment assistance is available to borrowers with a 580 FICO score at 2.5% to 3.5% of assistance, while Turbo DPA extends to 600+ FICO borrowers at 3.5% to 5% of assistance, and either can potentially pair with FHA or conventional financing depending on program overlays, confirmed case by case. For eligible veterans, VA financing offers a path built around Veterans United’s core audience: no down payment requirement and, notably, a 100% loan-to-value cash-out refinance option that neither FHA nor conventional financing matches.
It’s also worth naming where rate-shopping fits into this decision, because it often doesn’t. Buyers comparing quotes from large retail originators like Rocket Mortgage or Movement Mortgage sometimes focus on the advertised rate without confirming whether the underlying program, FHA or conventional, actually fits their credit and cash position. A slightly lower rate on a program you don’t qualify cleanly for, or one that costs more in insurance over time, isn’t a win. Program fit has to be settled before rate comparison means anything.
FHA vs. Conventional: 10 Questions Buyers Ask Before Choosing
What credit score do I need for FHA vs. conventional? FHA allows scores as low as 580 with 3.5% down, or 500 with 10% down, while conventional loans generally require a minimum of 620.
Is FHA always cheaper for first-time buyers? No. FHA usually requires less cash upfront, but its mortgage insurance typically lasts the life of the loan, while conventional PMI cancels automatically at 78% loan-to-value.
Can I switch from FHA to conventional later? Yes, through a refinance once your equity and credit profile qualify, which is the standard way FHA borrowers eliminate their mortgage insurance permanently.
How much down payment does each program require? FHA requires a minimum of 3.5% with a 580 score; conventional programs commonly require 5%, though some qualified buyers can access 3% down options.
Does FHA have loan limits? Yes. FHA limits are set by county and tied to the conforming loan limit; conventional conforming loans follow the 2026 FHFA baseline limit of $806,500, with $1,209,750 in designated high-cost areas.
Can down payment assistance be used with either program? In many cases, yes. Dynamo DPA (580 FICO, 2.5% to 3.5% assistance) and Turbo DPA (600 FICO, 3.5% to 5% assistance) can potentially pair with FHA or conventional financing, subject to program overlays and eligibility confirmed case by case.
How do I check which program I qualify for without hurting my credit? A NoTouch Credit Pull reviews your credit profile against FHA and conventional guidelines using a soft inquiry, so you can compare eligibility before a hard credit check ever hits your report.
Which program has stricter debt-to-income requirements? Conventional loans generally hold to tighter debt-to-income ratios than FHA, which is part of why FHA remains more accessible for borrowers with higher existing debt loads.
Do FHA and conventional loans have different appraisal standards? Yes. FHA appraisals include additional property condition and safety requirements beyond a standard conventional appraisal, which can affect timelines on older homes.
Is a VA loan a better option than FHA or conventional? For eligible veterans and active-duty service members, VA financing often outperforms both, including a 100% loan-to-value cash-out refinance option, but eligibility depends on service history and a valid certificate of eligibility.
Matching the Loan to Your Numbers, Not the Rate Sheet
The right loan is the one that matches your credit, your available cash, and how long you plan to stay in the home, not the one with the lowest number printed on a rate sheet. FHA and conventional financing solve different problems, and the worked math above shows why running both scenarios against your actual numbers matters more than comparing headline rates. Talk to Duane today to run your FHA and conventional numbers side by side, with Mortgage Shopping (Supra Mortgages / Duane Buziak Mortgage Maestro), before you decide which program fits your purchase.