Loan Limits, Jumbo Requirements & Rate Differences
Conforming vs Non-Conforming Loans: Key Differences Explained
A conforming loan meets Fannie Mae and Freddie Mac guidelines including the 2026 loan limit of $832,750 — anything that falls outside those rules is non-conforming.
Non-conforming loans include jumbo mortgages above the limit and non-QM products for borrowers who do not fit agency underwriting. Each carries different pricing, requirements, and risk.
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Conforming Basics
- 2026 limit: $832,750 for single-family in most U.S. counties — up from $806,500 in the prior year
- High-cost areas: Ceiling rises to $1,249,125 in designated high-cost counties like parts of California and Hawaii
- Backing: Fannie Mae and Freddie Mac purchase conforming loans from lenders, which keeps rates lower for borrowers
- Best rates: Conforming loans carry the lowest conventional rates because the secondary market absorbs lender risk
Non-Conforming Types
- Jumbo loans: Any loan above the conforming limit — requires higher credit scores, larger down payments, and more reserves
- Non-QM: Loans that do not meet Qualified Mortgage rules — bank statement, DSCR, asset depletion, and interest-only products
- Portfolio loans: Lenders hold these on their own books instead of selling to Fannie or Freddie — custom terms possible
- Rate premium: Non-conforming rates run 0.25% to 1.00% higher than conforming depending on product type and risk
Jumbo Requirements
- Credit score: Most jumbo lenders require 680 minimum — competitive pricing starts at 720 or higher for best terms
- Down payment: 10% to 20% down depending on loan amount — some allow 10% with two appraisals required
- Reserves: 6 to 12 months of mortgage payments in liquid assets after closing — stricter than conforming requirements
- DTI cap: Typically 43% maximum compared to 50% for conforming — a tighter ceiling for high-balance borrowers
Choosing the Right Loan
- Under the limit: Conforming is almost always cheaper — lower rates, lower fees, and standardized underwriting
- Slightly over: Increasing the down payment to stay under $832,750 can save thousands over the life of the loan
- Well over: Jumbo is the only option — shop at least 3 lenders since jumbo pricing varies more than conforming
- Self-employed: Non-QM bank statement loans serve borrowers whose tax returns understate actual income levels
Frequently Asked Questions
What is the 2026 conforming loan limit?
Are jumbo loan rates higher than conforming rates?
Can a non-conforming loan be refinanced into a conforming loan?
The Bottom Line Up Front
Conforming loans meet Fannie Mae and Freddie Mac guidelines — including the $832,750 loan limit for 2026 — and get the best rates because lenders can sell them on the secondary market. Non-conforming loans (jumbo, non-QM, portfolio) serve borrowers who exceed those limits or do not fit agency guidelines, but they cost more and require stronger qualifications. If the loan amount is anywhere near the conforming limit, increasing the down payment to stay under it can save tens of thousands in interest over 30 years.
What Makes a Loan Conforming?
A conforming loan must satisfy every Fannie Mae or Freddie Mac guideline simultaneously. Missing one disqualifies the loan from agency purchase, pushing it into non-conforming territory. See our full guide to conventional loans for more context.
- Loan amount: At or below $832,750 in standard counties, or $1,249,125 in high-cost areas. The Federal Housing Finance Agency adjusts these limits each November based on the prior year’s home price appreciation.
- Credit score: Minimum 620 for conventional conforming. Pricing adjustments (LLPAs) apply below 740, but the loan still qualifies as conforming if it meets every other requirement.
- DTI ratio: Up to 50% with automated underwriting approval through Desktop Underwriter or Loan Product Advisor. Manual underwriting caps at 36% front-end and 45% back-end.
- Documentation: Full income documentation — W-2s, tax returns, pay stubs. Bank statement programs and stated-income products are non-conforming by definition.
- Property standards: Standard appraisal confirming the property meets basic habitability and safety standards with no material deficiencies.
What Types of Loans Are Non-Conforming?
Non-conforming is a category, not a single product. Three distinct types exist, each solving a different problem.
Jumbo loans are the most common non-conforming type. The loan meets all agency guidelines except the amount exceeds the conforming limit. A $900,000 mortgage on a primary residence with 20% down and a 750 credit score is jumbo solely because of the dollar amount. Most jumbo loans are otherwise vanilla — full-doc, fixed-rate, owner-occupied.
Non-QM loans fall outside the Consumer Financial Protection Bureau’s Qualified Mortgage definition. Bank statement loans (12-24 months of deposits instead of tax returns), DSCR loans (qualification based on rental income, not personal income), asset depletion loans (qualifying on liquid assets divided over the loan term), and interest-only products all fit here. Non-QM rates run 1.0% to 3.0% above conforming.
Portfolio loans are originated by a bank or credit union and held on its own balance sheet. The lender sets its own rules because the loan is never sold. Portfolio products can accommodate unusual properties, complex income, or scenarios that no agency program covers.
Deal Math
On an $850,000 purchase, putting 5% down creates a $807,500 loan — non-conforming. Putting 10% down creates a $765,000 loan — conforming. The rate difference of 0.25-0.50% on a $765,000 conforming loan saves $1,900 to $3,800 per year in interest. Over 10 years, that is $19,000 to $38,000 in savings, far exceeding the cost of the additional $42,500 down payment.
How Do Conforming and Jumbo Requirements Compare?
Jumbo lenders impose stricter requirements across every qualification metric because they retain the default risk instead of passing it to Fannie Mae or Freddie Mac.
| Requirement | Conforming | Jumbo |
|---|---|---|
| Max loan amount | $832,750 (standard) | No cap — lender-set |
| Min. credit score | 620 | 680-700 (lender varies) |
| Down payment | 3% first-time / 5% repeat | 10-20% |
| Max DTI | 50% with AUS | 43% typical cap |
| Reserves required | 0-2 months | 6-12 months liquid |
| Appraisals | 1 (waiver possible) | 1-2 required |
| PMI | Required under 20% down | Often not available — 20% down required |
| Rate premium | Baseline | +0.25% to +0.50% |
| Income documentation | Standard (W-2, returns) | Enhanced (2+ years, CPA letter) |
| Rate lock | Standard 30-60 days | May require extended lock |
Do Non-Conforming Loans Always Have Higher Rates?
Almost always, but the gap depends on the specific product and borrower profile. Jumbo rates for strong borrowers (740+ score, 20% down, low DTI) are only 0.25% above conforming — and some portfolio lenders occasionally price jumbo at or near conforming levels to attract high-net-worth clients.
Non-QM rates carry a larger premium. Bank statement loans typically price 1.0-2.0% above conforming. DSCR investment loans run 1.5-2.5% above. Interest-only products add another 0.25-0.50% on top of the base non-QM rate. These premiums reflect the higher default risk and the lack of a secondary market guarantee.
Lender Reality Check
Jumbo pricing varies more between lenders than conforming pricing does. Conforming rates are constrained by the secondary market — every lender sells to the same buyers. Jumbo is portfolio-priced, meaning each lender sets its own margin. Getting 3-4 jumbo quotes instead of 2 can save 0.125-0.25% on the rate, which is $15,000 to $30,000 on a million-dollar loan over 10 years.
When Should a Borrower Choose Non-Conforming?
Non-conforming is not a choice when the loan exceeds the limit — it is a requirement. But several scenarios make non-conforming the better strategic option even when conforming is available.
- Self-employed with low tax returns: A business owner netting $80,000 on taxes but depositing $25,000 monthly cannot qualify conforming. A bank statement loan uses actual deposits, opening purchase power that tax-return-based underwriting blocks.
- Investment property scaling: After 10 financed conforming properties, Fannie and Freddie stop purchasing. DSCR loans have no financed-property cap — qualification is based on the rental income of the subject property alone.
- Unique properties: Non-warrantable condos, mixed-use buildings, properties with acreage, and homes with commercial components fail conforming guidelines. Portfolio lenders evaluate these individually.
- Recent credit events: A borrower one year out of bankruptcy cannot get conforming (2-4 year wait). Some non-QM lenders allow a 12-month seasoning period with compensating factors.
What Are High-Cost Area Conforming Limits?
The FHFA designates certain counties as high-cost when the local median home price exceeds 115% of the baseline limit. In these areas, the conforming ceiling increases up to 150% of the baseline.
For 2026, that ceiling is $1,249,125 for a single-family home. Multi-family limits scale: $1,599,350 for 2-unit, $1,933,100 for 3-unit, and $2,402,925 for 4-unit properties. Counties in coastal California, Hawaii, parts of the Northeast, and select metro areas in Colorado and Washington qualify for the elevated limits.
This matters because a $1,000,000 loan in San Francisco is still conforming. The same loan in Dallas is jumbo. The property location determines which set of rules and pricing applies — not just the loan amount.
The Bottom Line
Borrowers under $832,750 should always use conforming — the rates are lower, the requirements are easier, and the process is faster. Borrowers above the limit need jumbo, and the key to jumbo is shopping aggressively because pricing varies widely between lenders. Non-QM products serve a real need for self-employed and investor borrowers, but the rate premium is significant. In all cases, compare Loan Estimates from at least 3 lenders before committing.
Frequently Asked Questions
How often do conforming loan limits change?
Every year. The FHFA announces new limits each November, effective January 1. Limits have increased every year since 2017, tracking the annual increase in average U.S. home prices. The 2026 baseline of $832,750 is up 3.2% from $806,500 in 2025.
Can a jumbo loan be converted to conforming?
Yes, through refinancing once the remaining balance drops below the conforming limit. This can happen through principal paydown, home appreciation, or annual increases in the conforming limit itself. Refinancing from jumbo to conforming typically saves 0.25-0.50% on the interest rate.
Are FHA and VA loans conforming or non-conforming?
Neither. Conforming and non-conforming refer specifically to conventional loans that do or do not meet Fannie Mae and Freddie Mac standards. FHA loans are insured by the Federal Housing Administration. VA loans are guaranteed by the Department of Veterans Affairs. They have their own separate guidelines and limits.
What is the difference between jumbo and non-QM?
Jumbo loans exceed the conforming limit but otherwise follow standard underwriting — full documentation, fixed or adjustable rates, standard amortization. Non-QM loans use alternative documentation or features that violate Qualified Mortgage rules — bank statements instead of tax returns, interest-only payments, or DTI above QM thresholds.
Do conforming loans have PMI?
Only when the down payment is below 20%. PMI on conforming loans ranges from 0.19% to 1.95% annually depending on credit score and LTV. PMI cancels automatically when the loan balance reaches 78% of the original purchase price, or by request at 80% — unlike FHA MIP, which lasts the life of the loan with under 10% down.
Is a portfolio loan the same as a non-conforming loan?
All portfolio loans are non-conforming, but not all non-conforming loans are portfolio. A portfolio loan is one the lender keeps on its own books instead of selling. Some jumbo loans are sold to non-agency investors, making them non-conforming but not portfolio. The distinction matters because portfolio lenders have more flexibility to customize terms.