Conventional Loan: Requirements, Rates, and Programs for 2026

A conventional loan is a mortgage issued by a private lender - a bank, credit union, or mortgage company - that is not backed by the federal government. Unlike FHA, VA, or USDA loans, conventional mortgages follow guidelines set by Fannie Mae and Freddie Mac, the two government-sponsored enterprises that purchase loans from lenders and keep the mortgage market liquid. Roughly 70% of all home loans originated in the United States are conventional mortgages, making them the dominant loan product for qualified borrowers.

For a complete walkthrough of loan options, guidelines, and costs, see our conventional loan guide. To run the numbers before you apply, our free mortgage calculators cover payment estimates, DTI, amortization, and more.

2026 Conforming Loan Limits

The Federal Housing Finance Agency (FHFA) sets the conforming loan limit each year. For 2026, the limit for a single-family home in most areas is $832,750. Loans that stay at or below this threshold are called conforming loans and can be sold to Fannie Mae or Freddie Mac. Loans above this limit are jumbo loans, which carry different underwriting requirements and are typically harder to qualify for. High-cost counties have higher limits - use our quick loan limit lookup to find the exact limit in your area.

Conventional Loan Requirements at a Glance

To qualify for a conventional loan, borrowers must meet minimum standards set by Fannie Mae or Freddie Mac and verified by the lender. Here are the core thresholds most buyers encounter:

• Credit score: 620 minimum; 740+ for the best rates
• Down payment: As low as 3% with qualifying programs; 20% to avoid PMI
• Debt-to-income ratio: 43% preferred; up to 50% with compensating factors
• Employment history: Two years of stable employment typically required
• Loan limit: $832,750 for most areas in 2026

Credit Score Requirements

Most conventional loans require a minimum credit score of 620. Borrowers with scores of 740 or higher typically receive the best available rates. Every tier between 620 and 740 affects both your interest rate and your PMI cost, so improving your score before applying can produce meaningful savings. To enhance your score, pay down revolving balances, avoid opening new accounts, and check your credit report for errors before you apply. Some borrowers benefit from rapid rescore services that can update positive changes to your report within days.

Borrowers with scores below 620 may still qualify for an FHA loan, which accepts scores as low as 580 with a 3.5% down payment, though FHA carries lifetime mortgage insurance. See our conventional vs FHA comparison to evaluate which loan costs less for your situation.

Down Payment Requirements

Conventional loans allow down payments as low as 3% through four programs: Conventional 97, HomeReady, Home Possible, and HomeOne. See our 3% down comparison chart to see which program fits your income and location.

Putting down less than 20% triggers private mortgage insurance. A down payment of exactly 20% eliminates PMI entirely and typically qualifies you for a better rate. Down payment funds must come from acceptable sources - personal savings, gifts from family members, or qualifying grants - and must be properly documented. Investment properties generally require 20–25% down; second homes typically require 10–20%.

Debt-to-Income Ratio

Your debt-to-income ratio (DTI) compares your total monthly debt obligations to your gross monthly income. Most lenders prefer a DTI below 43%. Some approve up to 50% for borrowers with strong credit or large cash reserves. Recurring debts counted in the ratio include credit cards, auto loans, student loans, and any other mortgages. Utilities and insurance are excluded. Use our free DTI calculator to check your ratio before you apply.

Income and Employment Verification

Lenders require a minimum of two years of stable employment history. Salaried borrowers provide pay stubs, W-2s, and tax returns. Self-employed borrowers typically need two years of business tax returns and a profit-and-loss statement. Recent graduates or career-changers moving into the same field may qualify with shorter histories. Use our income calculator to estimate your qualifying income and see the loan amount it supports. For a full list of what you need, see our required documents guide.

Private Mortgage Insurance (PMI)

If your down payment is less than 20%, the lender requires private mortgage insurance (PMI). PMI protects the lender, not the borrower, if you default. The annual cost typically runs 0.3% to 1.5% of the original loan balance, divided into monthly installments. A higher credit score and larger down payment produce a lower PMI rate.

Unlike FHA mortgage insurance - which lasts the life of the loan in most cases - PMI on a conventional loan is removable. Once you reach 20% equity, you can request cancellation. At 22% equity (78% LTV based on original value), the lender is legally required to cancel it automatically. Learn exactly when PMI goes away and how to accelerate the process. For a full cost breakdown, see how much PMI costs on a conventional loan.

Types of Conventional Loans

Understanding the types of conventional loans available helps you match the right program to your situation. Each type suits different financial goals and timelines.

Fixed-Rate Mortgages

A fixed-rate mortgage locks in the same interest rate for the life of the loan, keeping your principal and interest payment constant. The most common terms are 15 and 30 years. A 30-year term produces lower monthly payments but higher total interest paid. A 15-year term costs more per month but builds equity faster and cuts total interest significantly. Fixed-rate loans are best suited to borrowers who plan to stay in the home long-term and want predictable payments.

Adjustable-Rate Mortgages (ARMs)

An adjustable-rate mortgage (ARM) carries a fixed rate for an initial period, then adjusts periodically based on market conditions. Common structures include the 5/1 ARM, 7/1 ARM, and 10/1 ARM. The first number is years at the fixed rate; the second is how often it adjusts afterward. ARMs start with lower rates than fixed-rate loans, making them worth considering when you plan to sell or refinance before the rate adjusts. Lifetime and periodic adjustment caps limit how much the rate can rise.

Conforming vs. Jumbo Loans

Conforming loans stay within FHFA limits and meet Fannie Mae and Freddie Mac guidelines, which allows lenders to sell them on the secondary market. Jumbo loans exceed conforming limits and require stricter qualification - typically a higher credit score, larger down payment, and more cash reserves. Portfolio loans are a third category: lenders keep these on their own books and can offer more flexible terms, though often at higher rates.

How Conventional Loans Compare to Other Mortgage Types

Conventional vs. FHA Loans

FHA loans accept credit scores as low as 580 with 3.5% down and are more forgiving of past credit problems. The trade-off is mortgage insurance that lasts the full loan term in most cases (or at minimum 11 years). Conventional loans are better for borrowers with solid credit who want the ability to drop PMI. Some sellers also prefer conventional offers, as they are perceived as closing faster with fewer property condition requirements. See our detailed conventional vs FHA comparison to see which loan costs less over time.

Conventional vs. VA Loans

VA loans require no down payment and no monthly mortgage insurance for eligible veterans and active-duty service members - an exceptional benefit. The drawback is a VA funding fee (waived for veterans with service-connected disabilities) and strict eligibility requirements. Conventional loans are available to any qualified borrower regardless of military service. See the full VA loan vs conventional loan comparison for side-by-side cost analysis.

Conventional vs. USDA Loans

USDA loans offer zero down payment and competitive rates for eligible rural and select suburban areas, but carry income limits and geographic restrictions. Conventional loans have no income limits and can be used anywhere in the country. If you are buying in an eligible area and meet USDA income thresholds, USDA may be cheaper. If not, conventional is your best path.

Interest Rates and What Affects Them

Your conventional loan interest rate depends on several factors:

• Credit score - The single biggest driver. Higher scores unlock lower rates.
• Loan-to-value ratio - Lower LTV means less lender risk and better pricing. Use our LTV/CLTV calculator to see where you stand.
• Loan term - 15-year rates are lower than 30-year rates.
• Loan type - Fixed vs. ARM; conforming vs. jumbo.
• Market conditions - Rates move daily based on bond market activity.

Check today's conventional mortgage rates for current pricing. Once you have an accepted purchase contract, locking your rate protects against increases during the processing period. Rate locks typically run 30 to 60 days. Some lenders offer float-down options if rates fall after you lock.

Understanding Your Monthly Payment

Your monthly conventional loan payment consists of principal and interest, plus - if you set up an escrow account - property taxes and homeowners insurance. If your down payment is less than 20%, PMI is also included. See our PMI cost guide for exact rates by credit score tier.

Making extra payments toward principal accelerates equity and reduces total interest. Even one extra payment per year can shorten a 30-year loan by four to six years. Run the numbers with our amortization calculator with extra payments to see the impact for your specific loan.

The Application Process

Get Pre-approved First

Start with pre-approval before you begin house hunting. Pre-approval involves submitting financial documents - income, assets, debts, employment - for a lender to verify. The result is a letter stating how much you can borrow, which makes your offer competitive. Start with a conventional loan prequalification to get a preliminary read on your qualifying amount.

Submit Your Formal Application

After your offer is accepted, you submit the formal loan application with full documentation. The lender orders an appraisal to confirm the home's value supports the loan amount. From application to closing typically runs 30 to 45 days, though timelines vary. Submitting complete documentation upfront is the single best way to prevent delays.

Underwriting and Closing

An underwriter reviews your file and the appraisal to verify you meet all loan requirements. They may request additional documentation - updated bank statements, a letter of explanation for a large deposit, or proof of employment. Respond to conditions promptly to protect your closing date. Once approved, you sign final documents and receive your keys.

Frequently Asked Questions

What credit score do you need for a conventional loan?

Most lenders require a minimum credit score of 620 for a conventional loan. Borrowers with scores of 740 or higher typically receive the best available interest rates and the lowest PMI costs. If your score is below 620, FHA may be an option worth evaluating.

What is the minimum down payment for a conventional loan?

Conventional loans allow down payments as low as 3% through programs like Conventional 97, HomeReady, Home Possible, and HomeOne. A down payment below 20% requires private mortgage insurance. Putting 20% down eliminates PMI entirely and typically results in a lower interest rate.

What is the conventional loan limit for 2026?

For 2026, the conforming loan limit is $832,750 for a single-family home in most areas of the United States. Loans above this amount are classified as jumbo loans and carry different qualification requirements. High-cost counties have higher limits - use the loan limit lookup tool to find your county's exact number.

How long does PMI last on a conventional loan?

PMI on a conventional loan is not permanent. You can request cancellation once you reach 20% equity. Lenders are legally required to cancel PMI automatically when your loan balance drops to 78% of the original purchase price. This is a key advantage over FHA loans, which require mortgage insurance for a minimum of 11 years - and often the life of the loan. See our full guide on when PMI goes away for the exact rules and steps.

What is the debt-to-income ratio limit for a conventional loan?

Most conventional lenders prefer a debt-to-income ratio below 43%. Some lenders will approve DTI ratios up to 50% for borrowers with strong compensating factors such as excellent credit, significant cash reserves, or a large down payment. Use the free DTI calculator to see where your ratio falls before you apply.

Making the Right Choice

Conventional loans work best for borrowers with solid credit, stable income, and the ability to make at least a small down payment. The option to eliminate PMI at 20% equity - something FHA does not offer under the same terms - creates long-term savings that compound over time.

Compare multiple lenders before you commit. Rates, fees, and service levels vary meaningfully between banks, credit unions, and online lenders. Use our full suite of free mortgage calculators to model payments, compare loan types, and stress-test scenarios before you sign anything.

If you have questions specific to your situation, explore our conventional loan Q&A or review the articles section for in-depth guides on every aspect of the conventional mortgage process.