Conventional Loan Requirements for First-Time Buyers in 2026
Conventional loans are the most common mortgage type in the United States, accounting for roughly 70% of all home purchase loans. Despite a reputation for being harder to qualify for than FHA loans, conventional mortgages have become increasingly accessible for first-time buyers through programs that allow as little as 3% down and competitive rates for buyers with moderate credit.
This guide covers every conventional loan requirement first-time buyers need to know before applying in 2026.
What Is a Conventional Loan?
A conventional loan is a mortgage that is not guaranteed or insured by a government agency. Instead, it conforms to standards set by Fannie Mae (the Federal National Mortgage Association) or Freddie Mac (the Federal Home Loan Mortgage Corporation) — the government-sponsored enterprises that buy and securitize most U.S. mortgages.
Because Fannie and Freddie set the rules, all conventional conforming loans follow the same underwriting guidelines regardless of which lender you use. However, individual lenders can apply additional restrictions (called overlays) above the baseline standards.
Conventional Loan Requirements at a Glance (2026)
| Requirement | Minimum Standard |
|---|---|
| Credit score | 620 |
| Down payment | 3% (first-time buyer programs) or 5% (standard) |
| DTI ratio | 45% (up to 50% with compensating factors) |
| PMI required | Yes, if down payment below 20% |
| PMI cancellation | At 80% LTV |
| Loan limit | $806,500 (most areas, 2026) |
| Property type | Primary, secondary, investment |
| Occupancy | Not limited to primary (for standard conventional) |
Credit Score Requirements
The minimum credit score for a conventional loan is 620. However, rates and PMI costs vary significantly across the score range:
| Credit Score | PMI Rate (5% down, estimate) | Rate Impact vs. 760+ |
|---|---|---|
| 620-639 | 1.20%-1.50%/yr | +0.75%-1.00% |
| 640-659 | 0.90%-1.20%/yr | +0.50%-0.75% |
| 660-679 | 0.70%-0.90%/yr | +0.25%-0.50% |
| 680-699 | 0.50%-0.70%/yr | +0.125%-0.25% |
| 700-719 | 0.35%-0.50%/yr | +0.125% |
| 720-759 | 0.20%-0.35%/yr | Minimal |
| 760+ | 0.15%-0.20%/yr | Baseline |
For buyers in the 620-659 range, FHA often produces a lower combined payment because FHA MIP rates are not credit-score dependent. At 680 and above, conventional typically wins on total cost.
For a direct comparison, see our FHA vs conventional loan for bad credit guide.
Buyers with scores below 620 should focus on credit repair before applying for a conventional loan. Our how to improve your credit score fast guide covers proven strategies.
Down Payment Requirements
Conventional loans offer two tiers of down payment minimums:
3% Down: First-Time Buyer Programs
Fannie Mae’s HomeReady and Freddie Mac’s Home Possible programs allow 3% down for first-time buyers who meet income limits.
HomeReady requirements:
- At least one borrower must be a first-time buyer (no ownership in past 3 years)
- Income at or below 80% of area median income (AMI)
- Credit score of 620+
- Completion of homebuyer education course required
Home Possible requirements:
- Income at or below 80% AMI
- At least one borrower must be a first-time buyer
- Credit score of 660+ preferred
5% Down: Standard Conventional
For buyers who do not qualify for HomeReady or Home Possible (typically due to income above the AMI limit), the standard minimum is 5%.
Fannie Mae also offers a Conventional 97 product that allows 3% down without income limits, as long as at least one borrower is a first-time buyer (no ownership in the prior 3 years).
For a detailed look at how down payment affects total cost, see how much down payment do you really need.
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Private Mortgage Insurance (PMI)
Conventional loans with less than 20% down require PMI. Unlike FHA MIP, conventional PMI can be canceled — which is the primary financial advantage of conventional over FHA for buyers who plan to stay long-term.
PMI Cancellation Rules
- Borrower-requested cancellation: Once the loan balance reaches 80% of the original home value, borrowers can request PMI cancellation in writing.
- Automatic cancellation: PMI must be automatically canceled when the loan reaches 78% LTV, based on the original amortization schedule.
- Appraisal-based cancellation: If home values have increased, borrowers may be able to request an appraisal to demonstrate 80% LTV based on current value, typically after at least two years.
For a $350,000 home with 5% down, PMI at a 680 credit score might run $150-$220/month. It would cancel automatically in approximately year 12, or could be canceled earlier by requesting an appraisal if home values rise.
PMI Alternatives
Some lenders offer alternatives to traditional monthly PMI:
- Lender-paid PMI (LPMI): Lender pays PMI upfront in exchange for a higher interest rate. Monthly payment is lower, but the rate stays higher even after you reach 20% equity.
- Borrower-paid single-premium PMI: Pay a lump sum at closing to eliminate monthly PMI. Makes sense if you have savings but not enough for 20% down.
- Piggyback loans (80-10-10): First mortgage at 80% LTV, second mortgage at 10%, 10% down. Eliminates PMI but adds a second loan with typically a higher rate.
Debt-to-Income (DTI) Requirements
Fannie Mae and Freddie Mac allow back-end DTI up to 45% for most borrowers, and up to 50% with significant compensating factors such as:
- Credit score above 740
- Substantial financial reserves (12+ months of mortgage payments)
- Minimal payment shock (new payment is similar to current housing cost)
Conventional DTI limits are more restrictive than FHA (which allows up to 57%) but more consistent. Buyers with high student loan debt may find FHA more accommodating. See our first-time home buyer with student loans guide for how each loan type handles deferred loans differently.
Loan Limits (2026)
Conventional conforming loan limits for 2026:
| Property Type | Standard Limit | High-Cost Limit |
|---|---|---|
| Single-family | $806,500 | $1,209,750 |
| 2-unit | $1,032,650 | $1,548,975 |
| 3-unit | $1,248,150 | $1,872,225 |
| 4-unit | $1,551,250 | $2,326,875 |
Loans above these limits are classified as jumbo loans and have different underwriting standards, typically requiring a 10%-20% down payment, stronger credit (700+), and more extensive documentation.
Employment and Income Documentation
Conventional lenders require:
- Two-year employment history (W-2s or tax returns)
- 30 days of recent pay stubs
- Most recent two months of bank statements
- Documentation of any other income sources (rental income, alimony, Social Security)
For salaried borrowers, the process is straightforward. Self-employed borrowers typically need two years of federal tax returns, all schedules, and a year-to-date profit and loss statement. Lenders use net income (after business expenses) for self-employed borrowers, which can be significantly lower than gross revenue.
Property Eligibility
Conventional loans have broader property eligibility than FHA or USDA:
- Single-family homes
- Condominiums (must meet Fannie/Freddie warrantable criteria — most established condo projects qualify)
- Townhomes and PUDs
- 2-4 unit properties (owner must occupy one unit for primary residence designation)
- Manufactured homes (with restrictions)
- Investment properties (with higher down payment requirements)
- Second homes/vacation homes (typically 10% down minimum)
Unlike FHA, conventional loans do not require the property to meet strict condition standards. The appraisal focuses on value, not habitability — though properties with serious safety issues may still be flagged.
Conventional Loan vs FHA, USDA, VA: When Conventional Wins
Conventional is typically the best choice when:
- Credit score is 680 or above
- Down payment is 10% or more
- The home does not meet FHA property condition standards
- You plan to stay long-term (PMI will eventually cancel)
- Income exceeds USDA limits or the property is not in an eligible area
- You are not VA-eligible
- You want to buy a vacation home or investment property
For a full comparison of programs, see first-time home buyer programs 2026.
Down Payment Assistance for Conventional Loans
Down payment assistance programs are available for conventional loans, particularly through HomeReady and Home Possible. Many state housing finance agencies offer grants or second mortgages specifically designed to work with these Fannie/Freddie programs.
See what is available in your area in our guides to down payment assistance programs and first-time home buyer grants by state.
Steps to Apply for a Conventional Loan
- Check your credit score and report — target 680+ for the best rate/PMI combination
- Calculate your DTI using current monthly debts plus estimated housing payment
- Determine whether you qualify for HomeReady, Home Possible, or Conventional 97
- Save for down payment (3-5%) plus closing costs (2-5% of loan amount)
- Get pre-approved by multiple lenders on the same day
- Compare loan estimates — rate, origination fees, PMI cost
- Select a lender and move forward with the home search
Our mortgage pre-approval process guide walks through each step in detail.
Ready to take the next step?
Compare mortgage rates from top lenders and find the best offer for your situation.