What Is Fair Market Rent?
Fair Market Rent (FMR) is the amount HUD determines is necessary to rent a standard-quality unit in a specific geographic area. Published annually for every metropolitan area and non-metro county, FMR is set at the 40th percentile of gross rents (rent plus tenant-paid utilities) for standard-quality rental units occupied by recent movers. FMR directly determines Housing Choice Voucher (Section 8) payment standards and influences other federal housing programs.
Key Facts
- HUD publishes FMRs for approximately 2,600 metropolitan areas and non-metro counties annually — the FY2025 national weighted average FMR for a two-bedroom unit is approximately $1,430 per month, ranging from $609 in rural Mississippi to $3,985 in San Francisco
- FMR is calculated at the 40th percentile of gross rents for standard-quality units occupied by recent movers (within the past 2 years) — meaning 40% of recent renters found adequate housing at or below FMR
- Small Area Fair Market Rents (SAFMRs), calculated at the ZIP code level rather than metro-wide, are mandatory in 24 metropolitan areas and optional elsewhere — SAFMRs aim to expand voucher holders' access to higher-opportunity neighborhoods with above-average rents
- The gap between FMR and actual market rents in high-cost cities is a primary driver of low voucher success rates — in San Francisco, FMR for a 2-bedroom is approximately $3,985 but median asking rent exceeds $4,200
- FMR is not the maximum a voucher holder can pay — it determines the payment standard. PHAs set their payment standard between 90-110% of FMR, and tenants can rent above the standard by paying the difference (but total tenant payment cannot exceed 40% of income at initial lease-up)
How Is Fair Market Rent Calculated?
HUD's FMR methodology combines multiple data sources:
- Base data: American Community Survey (ACS) 5-year estimates of gross rents, filtered to standard-quality units occupied within the past 2 years
- Inflation adjustment: ACS data is aged forward using CPI shelter component and local rent indices to account for the survey's publication lag
- Percentile selection: The 40th percentile of adjusted gross rents is selected — this ensures 40% of the recent rental market is accessible at or below FMR
- Bedroom adjustment: FMRs are published for efficiency (studio) through 4-bedroom units, with larger units calculated using bedroom-adjustment ratios applied to the 2-bedroom FMR
Previously, some areas used the 50th percentile (median), but HUD standardized on the 40th percentile in 2001 to reduce program costs. PHAs in high-cost areas can request exception payment standards above 110% of FMR to improve voucher utilization.
How Does FMR Affect Section 8 Vouchers?
FMR is the foundation of voucher economics:
- Payment standard: Each PHA sets a payment standard — the maximum subsidy amount — between 90% and 110% of FMR (higher with HUD approval). This determines how much the voucher is worth.
- Tenant share: The tenant pays 30% of their adjusted gross income. The voucher covers the difference between the tenant share and the payment standard.
- Above-standard units: Tenants can rent units above the payment standard, but they pay the entire difference. At initial lease-up, total tenant cost cannot exceed 40% of income.
- Below-standard units: If the unit rents below the payment standard, the tenant keeps the savings through a lower out-of-pocket payment — an incentive to shop for value.
What Are Small Area Fair Market Rents (SAFMRs)?
Traditional FMRs are calculated at the metro-area level, creating a single number for an entire region. This means the same voucher amount applies to both affordable suburbs and expensive city centers. SAFMRs fix this by calculating separate FMRs for each ZIP code:
- Higher-rent ZIPs: SAFMRs increase the payment standard, making more units available and expanding neighborhood choice
- Lower-rent ZIPs: SAFMRs decrease the payment standard, reducing overpayment and potentially increasing the number of households served
HUD mandated SAFMRs in 24 metro areas beginning in 2018. Additional PHAs can voluntarily adopt them. Research shows SAFMRs modestly improve access to lower-poverty neighborhoods for voucher holders.
Why Does FMR Matter for Housing Affordability?
FMR benchmarks the affordable rental market. When actual market rents rise faster than FMR adjustments, three problems emerge:
- Voucher holders cannot find units within payment standards (lower success rates)
- Landlords stop participating in the program (preferring market-rate tenants)
- Voucher holders concentrate in lower-cost, often higher-poverty neighborhoods
The National Low Income Housing Coalition's annual Out of Reach report consistently shows that a full-time minimum-wage worker cannot afford the FMR two-bedroom rent in any state.
State-by-State Variations
FMR is a federal calculation applied locally. Variation comes from geographic rent differences, PHA payment standard decisions, and SAFMR adoption.
| State | Key Difference |
|---|---|
| California | Highest FMRs in the country: San Francisco 2BR $3,985, San Jose $3,520, Los Angeles $2,235. Multiple PHAs have adopted SAFMRs or received exception payment standards above 110% FMR to improve voucher success rates. |
| New York | NYC metro 2BR FMR $2,387. NYCHA operates at 110% payment standard. SAFMRs not yet adopted in NYC but under consideration. Suburban counties have separate, lower FMRs. |
| Texas | Moderate FMRs: Houston 2BR $1,270, Dallas $1,490, San Antonio $1,220. Dallas is a mandatory SAFMR area. Large variation between metro and rural areas. |
| Mississippi | Among the lowest FMRs nationally: non-metro areas as low as $609 for a 2-bedroom. Low FMRs can make vouchers more effective (covering a larger share of available units) but also reflect low overall housing quality. |
| Hawaii | Second-highest FMRs after San Francisco: Honolulu 2BR $2,690. Military housing allowance (BAH) and limited rental stock create unique market dynamics. High FMRs reflect both genuine costs and constrained supply. |
Frequently Asked Questions
Where can I look up the Fair Market Rent for my area?
Use HUD's FMR lookup tool at huduser.gov/portal/datasets/fmr.html. Enter your state, county, or metro area to see current FMRs by bedroom count. You can also view historical FMRs and compare across areas. Your local PHA can tell you their specific payment standard, which may differ from FMR.
Can I rent a unit that costs more than Fair Market Rent?
Yes, but you pay the difference between the actual rent and the PHA's payment standard (which is based on FMR). At initial lease-up, your total housing cost cannot exceed 40% of your adjusted gross income. After the first year, there is no statutory cap on the tenant's share, but affordability remains a practical constraint.
How often does Fair Market Rent change?
HUD publishes new FMRs annually, typically in the fall for the following fiscal year (October through September). Changes reflect local rent trends, and FMRs generally track market rents with a 1-2 year lag due to ACS data collection delays. In rapidly appreciating markets, this lag can create significant gaps between FMR and current rents.
Does Fair Market Rent include utilities?
Yes. FMR represents gross rent — the contract rent plus tenant-paid utilities (gas, electric, water, sewer). When a tenant's unit has separately metered utilities, the PHA deducts a utility allowance from the payment standard, effectively reducing the rental subsidy but accounting for the tenant's utility costs.
Why is FMR set at the 40th percentile instead of the median?
HUD switched from the 50th to 40th percentile in 2001 to reduce per-voucher costs. The 40th percentile means 40% of recent renters found adequate housing at or below FMR — still representing a meaningful share of the market. However, in tight markets with low vacancy rates, the 40th percentile may not include enough available units for voucher holders.