What Is Conforming Loan?
A conforming loan is a conventional mortgage that meets the underwriting guidelines and loan limits set by Fannie Mae and Freddie Mac, making it eligible for purchase by these government-sponsored enterprises. The 2025 conforming loan limit is $806,500 for most U.S. counties and up to $1,209,750 in designated high-cost areas. Conforming loans typically offer lower interest rates than jumbo or non-conforming loans because of the GSE guarantee.
Key Facts
- The 2025 conforming loan limit is $806,500 for single-family homes in most U.S. counties — up from $766,550 in 2024, reflecting home price appreciation tracked by the FHFA House Price Index
- High-cost areas (parts of California, New York, Hawaii, DC, and others) have conforming limits up to $1,209,750 — 150% of the baseline limit
- Conforming loans typically carry interest rates 0.25% to 0.50% lower than jumbo loans because the GSE guarantee reduces investor risk
- To qualify as conforming, loans must meet standards for credit score (generally 620+), debt-to-income ratio (generally 45% or below), documentation, and property type
- The conforming loan limit is adjusted annually based on FHFA's House Price Index — it has increased every year since 2017 after being frozen at $417,000 from 2006 to 2016
Live Data
What Makes a Loan "Conforming"?
A conforming loan must meet two categories of requirements:
- Loan amount: The balance must fall within the conforming loan limit for the county where the property is located
- Underwriting standards: The loan must meet Fannie Mae or Freddie Mac guidelines for credit score, DTI ratio, documentation, property type, and occupancy
If a loan meets both criteria, the originating lender can sell it to Fannie Mae or Freddie Mac, who will guarantee it and securitize it into MBS. This gives the lender immediate liquidity to make more loans.
Conforming Loan Limits
The Federal Housing Finance Agency (FHFA) sets conforming loan limits annually based on changes in average U.S. home prices. The Housing and Economic Recovery Act of 2008 (HERA) established the formula:
- Baseline limit: Adjusted each November for the following year based on FHFA's seasonally adjusted House Price Index. The limit can increase but cannot decrease below its current level.
- High-cost ceiling: 150% of the baseline limit, applied to counties where the median home price exceeds the baseline. As of 2025, 115 counties are designated as high-cost areas.
- Alaska, Hawaii, Guam, U.S. Virgin Islands: Also eligible for the high-cost ceiling regardless of median home prices.
Conforming vs. Non-Conforming Loans
Non-conforming loans include:
- Jumbo loans: Exceed the conforming loan limit. Must be held in portfolio by the lender or securitized through private channels without a GSE guarantee.
- Non-QM loans: Don't meet Qualified Mortgage standards — might use bank statements instead of W-2s, have interest-only payments, or exceed DTI thresholds.
- Government loans: FHA, VA, and USDA loans have their own separate programs and are not purchased by Fannie Mae or Freddie Mac (they're guaranteed by Ginnie Mae).
The rate advantage of conforming loans comes directly from the GSE guarantee. Because investors know Fannie Mae or Freddie Mac will cover defaults, they accept lower yields, which translates to lower rates for borrowers.
Why Conforming Limits Matter for Financial Distress
The conforming loan limit acts as a dividing line in the mortgage market. Borrowers above the limit face higher rates and stricter qualification requirements for jumbo loans. In rapidly appreciating markets, more borrowers are pushed above the conforming limit, potentially stretching into less favorable financing. Meanwhile, the annual increase in the conforming limit — tracking home price appreciation — reflects the broader affordability challenge that the American Distress Index measures through its Cost Pressure component.
State-by-State Variations
Conforming loan limits vary by county based on local median home prices. Most counties use the baseline limit, but high-cost areas qualify for limits up to 150% of the baseline.
| State | Key Difference |
|---|---|
| California | Many counties at the $1,209,750 high-cost ceiling including Los Angeles, San Francisco, San Diego, Orange, and Santa Clara counties |
| New York | New York City boroughs (all 5 counties) at $1,209,750 ceiling; most upstate counties at $806,500 baseline |
| Hawaii | All counties at the $1,209,750 ceiling regardless of median home prices under the HERA special provision |
| Texas | All counties at the $806,500 baseline limit — no high-cost designations despite rising prices in Austin and Dallas metro areas |
| Colorado | Eagle, Garfield, and Pitkin counties (Vail/Aspen area) at $1,209,750 ceiling; Denver metro and most other counties at $806,500 baseline |
Frequently Asked Questions
What is the conforming loan limit for 2025?
The 2025 conforming loan limit is $806,500 for single-family homes in most U.S. counties. High-cost areas can go up to $1,209,750. Multi-unit properties have higher limits: $1,032,650 for 2-unit, $1,248,150 for 3-unit, and $1,551,250 for 4-unit in baseline areas.
Is a conforming loan the same as a conventional loan?
Not exactly. All conforming loans are conventional (not government-insured), but not all conventional loans are conforming. A conventional loan that exceeds the conforming limit is a jumbo loan — still conventional but non-conforming. The key distinction is whether the loan meets GSE purchase standards.
Why do conforming loans have lower interest rates?
Because Fannie Mae and Freddie Mac guarantee the mortgage-backed securities backed by conforming loans. This guarantee reduces investor risk, allowing investors to accept lower yields. That lower cost of capital translates directly to lower interest rates for borrowers — typically 0.25-0.50% less than jumbo loans.
How do I find the conforming loan limit for my county?
The FHFA publishes limits by county at fhfa.gov/data/conforming-loan-limit. Your lender will also know the limit for your county. Limits are announced each November for the following year.
What happens if my loan is just above the conforming limit?
You'd need a jumbo loan, which typically requires a higher credit score (700+), larger down payment (10-20%), lower DTI ratio, and carries a slightly higher interest rate. Some borrowers use piggyback second mortgages to keep the first mortgage under the conforming limit.