Most Americans use mortgage loans to buy homes. The most common ones are FHA loans and conventional loans. In 2025, understanding the differences between them directly affects the choice of loan terms, including the size of the down payment, total overpayment, and the price range of homes available to you.
An FHA loan is a mortgage insured by the Federal Housing Administration. The agency operates under HUD and was established in 1934 to make housing more accessible. FHA does not issue money directly. Instead, it insures loans made by approved lenders. This reduces risk for banks and enables approvals for borrowers with limited credit history or low income. If the borrower defaults, FHA compensates the lender. All loan issuance rules are governed by HUD Handbook 4000.1.
Conventional loans are mortgages not backed by a government guarantee or insurance. The vast majority must meet the requirements of Fannie Mae and Freddie Mac to be resold on the secondary market. Since lenders assume all the risk, these loans have stricter conditions: stable income, good credit, and available assets are required. Key requirements are documented in Fannie Mae and Freddie Mac guides, including income thresholds, credit scores, and debt-to-income ratio limits.
To see how these loans compare, let’s look at their core features side by side:
Feature | FHA Loan | Conventional Loan |
Minimum Down Payment | 3.5% (with credit score 580+) | 3% for select first-time/low-to-moderate-income programs (e.g., HomeReady/Home Possible); 5% common otherwise |
Minimum Credit Score | 580 for 3.5% down; 500 with 10% down | 620 for most lenders |
Debt-to-Income Ratio | Baseline 31/43; can exceed with AUS or compensating factors | Generally capped at 45%; up to 50% with DU/LPA Approve |
Mortgage Insurance | Required: Upfront (UFMIP) 1.75% and Annual MIP; if <10% down, MIP lasts for the loan term; with ≥10% down, MIP ends after 11 years | Required if <20% down (PMI) and can be canceled by law as equity builds |
Interest Rates | Often slightly lower base rate; total cost includes MIP | Rate based on credit, LTV, and loan size; strong profiles can get very competitive pricing |
Loan Limits (2025) | County-based; floor $524,225, ceiling $1,209,750 | Conforming baseline $806,500, ceiling $1,209,750 |
Property Standards | Must meet HUD Minimum Property Standards and FHA appraisal rules | Standard appraisal; property condition rules are more flexible |
An FHA loan requires a minimum 3.5% down payment if your credit score is 580 or higher. If your score is between 500–579, you must put down at least 10%. All sources of funds must be documented. Personal savings, gifts from relatives, and assistance from certified programs are allowed. All transfers must be verified according to HUD 4000.1.
Conventional loan programs may allow 3% down, but only through specific options like HomeReady or Home Possible. These require homeowner education and income limits, typically not exceeding 80% of the area median income. In most cases, the standard down payment is 5% or more. Borrowers who put down 20% avoid PMI entirely.
DTI shows what share of your income goes to debt payments. FHA permits 31% for housing and 43% total. These limits can be exceeded if the borrower has compensating factors or positive automated findings, like high cash reserves or a large down payment.
Conventional loans have tighter rules. Manual underwriting usually allows up to 45%, while automated systems may approve up to 50%. Approval also depends on strong credit, stable income, and verified reserves.
FHA requires two types of mortgage insurance. At closing, you pay a one-time upfront premium (UFMIP) of 1.75% of the loan — often added to the loan balance. You also pay an annual mortgage insurance premium (MIP) monthly. If your down payment is below 10%, MIP lasts the full loan term. If it’s 10% or more, MIP ends after 11 years. MIP rates were reduced in 2023, lowering monthly payments for many borrowers.
Conventional loans require private mortgage insurance (PMI) if the down payment is under 20%. Under the Homeowners Protection Act of 1998, PMI must automatically cancel at 78% loan-to-value if you’re current on payments. You can also request cancellation at 80%. This allows future cost reductions.
FHA imposes strict requirements to ensure properties are safe and livable. Homes must meet minimum HUD standards. Inspectors pay close attention to the roof, electrical systems, heating, and health hazards. All major issues must be resolved before closing.
Conventional loans require a standard appraisal to confirm value. Cosmetic defects or minor repairs usually don’t affect eligibility. The key concern is whether the property can be resold and insured.
FHA loan limits vary by county. In 2025, the national floor is $524,225. The ceiling is $1,209,750. If your home price exceeds the local limit, you’ll need a higher down payment or a different loan type.
FHFA sets conventional loan limits. In 2025, the base limit is $806,500, with a maximum of $1,209,750. Loans exceeding these limits are considered jumbo loans and require stricter underwriting, a larger down payment, and higher cash reserves.
Choosing a loan isn’t just about what you qualify for—it’s about what benefits you most. Here’s how the advantages compare:
FHA Loan Advantages | Conventional Loan Advantages |
Easier to qualify with lower credit scores (as low as 500–580 with a higher down payment) | Lower long-term cost if you avoid PMI or remove it as equity grows |
Down payments as low as 3.5% | PMI can be canceled at 80% LTV; automatic at 78% per HPA |
Higher DTI accepted with AUS/compensating factors | No upfront mortgage insurance |
Flexible down-payment sources, including eligible gifts | Can be used for second homes and rentals |
More forgiving on past credit issues (after required waiting periods) | Fewer property condition restrictions |
Fixed and ARM options are widely available | Higher loan limits in many counties (conforming baseline is $806,500) |
Lower interest rates in many cases | Best pricing for strong credit, solid reserves |
Each loan type has drawbacks. Knowing them helps you make a realistic decision:
FHA Loan Disadvantages | Conventional Loan Disadvantages |
Upfront UFMIP 1.75% adds to the financed balance or cash at closing | Stricter credit and income standards |
MIP may last for the life of the loan if the original down payment is <10% | Higher rate or pricing adjustments if the credit is not strong |
Stricter property standards; repairs can delay closing | PMI if <20% down until enough equity is built |
Only for primary residences | May require more reserves and documentation |
Lower county limits than conforming in some areas | Lower tolerance for recent credit issues |
Many buyers start with an FHA loan and later switch to a conventional loan. This process is known as refinancing and can help lower costs.
To refinance from FHA to conventional and drop mortgage insurance, you generally need 20% equity based on a new appraisal or principal paydown.
Apply with your current lender or shop for better pricing. The lender will check your credit, income, assets, and order a new appraisal. If your finances improve, you may qualify for a lower rate or better pricing.
If approved, your new conventional loan replaces the FHA loan. You may remove monthly mortgage insurance and reduce your payment, or shorten the term to save interest. Always compare closing costs and expected savings to confirm the refinance makes sense.
There’s no special FHA “waiting period” beyond standard refinance timing rules, but you typically need at least six months of on-time payments before a rate-and-term refinance makes sense operationally. Ask your lender to run the break-even.
First-time buyers often face challenges: short credit history, modest income, and limited savings. FHA loans offer a path forward with low credit thresholds and just 3.5% down. They also allow gift funds and down payment assistance from government programs, provided everything is properly documented under HUD rules.
Conventional programs like HomeReady or Home Possible are designed for low-income first-time buyers. They offer 3% down options, lower PMI costs, and reduced fees — but require homeowner education and income limits under 80% AMI.
Tips for comparing options:
Choose FHA if:
Bonus: FHA loans are assumable. If you sell your home when rates are high, a qualified buyer can take over your low-rate FHA loan — a potential selling advantage.
Choose conventional if:
Conventional loans can save you thousands over time by avoiding long-term mortgage insurance and qualifying for better rates with strong credit and equity.
FHA and conventional loans serve different purposes. FHA offers flexibility for buyers who need extra support. Conventional loans reward borrowers with strong finances by offering lower long-term costs.
Review your income, savings, and financial goals. Collect your documents, check your credit, and compare multiple offers. Don’t hesitate to speak with a licensed loan officer. For a deeper understanding, review the 2025 loan limits from FHFA and HUD, FHA MIP rules, PMI cancellation rights under the HPA, and minimum property standards in the eCFR.
The best mortgage is the one that fits your budget, protects your finances, and helps you achieve homeownership in 2025 and beyond.