Restaurant Feasibility Studies: What Lenders and Developers Need to Know in a $1.1 Trillion Industry

The U.S. restaurant industry surpassed $1.1 trillion in sales for the first time in 2024 and is projected at approximately $1.1 trillion again in 2025, representing a 4% increase. Total foodservice (including non-restaurant segments) is projected at $1.5 trillion in 2025. Full-service restaurants account for approximately $522 billion and limited-service/QSR for $532 billion. The industry employs 15.9 million people, adding roughly 200,000 jobs year-over-year. The U.S. has more than 1 million restaurant and foodservice establishments broadly defined, with approximately 749,000 eating and drinking places in a narrower count. Fast food/QSR accounts for roughly 212,888 locations, single-location full-service restaurants total 150,115 units, and fine dining comprises just 4,618 establishments.

Failure Rates Are Significant but Widely Misquoted

The oft-cited 90% failure rate is a myth. Research from UC Berkeley and BLS data places the first-year failure rate at approximately 17%, while the NRA estimates a 30% average failure rate. Five-year survival runs approximately 51.4%, slightly outperforming the 49.6% five-year survival rate for all small businesses. The ten-year survival rate drops to approximately 34.6%. In absolute terms, 72,000 or more restaurants closed in the U.S. in 2024, and 38% of restaurants reported being unprofitable. The root cause is overwhelmingly financial: 82% of business failures stem from cash flow problems. By segment, fine dining shows the highest closure rate at 4.9%, while QSR/casual dining sit at roughly 1% and fast casual/midscale at 0.5% to 0.6%.

Essential Components of a Restaurant Feasibility Study

A comprehensive restaurant feasibility study encompasses nine core components:

• Market overview and analysis (demographics, population density, income levels, traffic patterns)
• Concept development and evaluation (cuisine, service model, target audience alignment)
• Competitive analysis using a SWOT framework (pricing, menu analysis, reviews, market share, gap identification)
• Trade area analysis (primary, secondary, and tertiary areas with lifestyle segmentation)
• Financial projections (pro forma income)

Financial Benchmarks Every Lender Should Evaluate

Revenue per square foot serves as the primary performance metric. Full-service restaurants require a minimum of $150 per SF to break even, with moderate profitability at $250 to $325 per SF. Limited-service restaurants need at least $200 per SF, reaching moderate profitability at $300 to $400 per SF. The industry average is $513.70 per SF. Table turnover rates vary dramatically by concept: fast casual achieves 3 to 4 turns, family dining roughly 3 turns, and fine dining just 1 to 2 turns.

Expense Structure Benchmarks

Expense structure benchmarks are critical for feasibility validation. Labor cost runs 34.2% to 36.5% (median) for full-service and 30.0% to 31.7% for limited-service. Food/COGS runs 28% to 35%. Occupancy/rent runs 6% to 10%. Prime cost (food plus labor) should stay below 65%. Net profit margin averages 3% to 5% for full-service and 6% to 9% for limited-service. Full-service pre-tax profit averages 4.3% for operators with $2 million or more in sales but only 1.1% for those under $2 million. Unprofitable full-service restaurants show labor costs of 42.9% versus 34.2% for profitable ones, demonstrating how tight margins demand precise cost control.

DSCR Requirements and SBA Lending Standards

SBA minimum DSCR is 1.15x, but most 7(a) lenders require 1.25x or higher. Conservative lenders target 1.50x or more, and restaurant-specific lending may demand 1.35x or more for new concepts. For acquisitions, preferred DSCR is 1.50x to 1.75x. SBA 7(a) loans offer up to $5 million with 75% to 85% SBA guarantee, 25-year terms for real estate and 10 years for equipment, and 10% to 25% down payment. SBA 504 loans use a 50%/40%/10% structure (bank/CDC-SBA/borrower) with 10 to 20 year fully amortized terms.

Restaurants are considered high-risk by lenders, and most require personal credit scores of 650 or higher (some 680 or higher), two years of tax returns, P&L statements, and detailed business plans with projections. USDA Business and Industry loans serve rural areas with maximum loan amounts of $25 million and up to 80% USDA guarantee for loans up to $5 million.

Build-Out Costs Have Surged 40% to 60% Since 2020

Restaurant construction costs have risen dramatically. Current benchmarks by type:

• fast food/QSR at $100 to $600 per SF (average roughly $535 per SF total);
• casual dining at $150 to $750 per SF;
• full-service at roughly $555 per SF average total;
• fine dining at $300 to $1,000 per SF;
• bar with kitchen at roughly $545 per SF.

New construction ranges $250 to $500 per SF, while renovations run $150 to $300 per SF. The overall median is approximately $450 per SF with total investment of $250,000 to $2.5 million. All pre-2020 benchmarks should be inflation-adjusted, as costs are up 40% to 60% since 2020.

Average restaurant size varies by concept:

• fast-casual at 1,600 to 1,800 SF,
• QSR at 3,000 to 4,000 SF,
• full-service at 4,000 to 6,000 SF,
• with a general industry range of 1,200 to 10,000 SF.

The traditional 60/40 front-of-house/back-of-house split applies to full-service, while QSR facilities typically run 45% seating and 55% kitchen.

Lease Structures, TI Allowances, and Liquor License Impact

Restaurant lease types include base rent (price per SF per year), NNN (common for freestanding; tenant pays exterior, insurance, taxes), CAM charges, and percentage rent (base plus percentage of gross above a breakpoint). Tenant improvement allowances range $15 to $40 per SF for commercial space, with restaurants often requiring $20 or more per SF. TI allowances typically equal 25% to 150% of the first year's rent. However, restaurant build-outs frequently far exceed TIA: grease traps alone cost $15,000 or more, hoods $12,000 to $15,000, and MEP $40,000 or more. Occupancy cost should target 6% to 10% of gross sales.

Liquor licenses significantly impact feasibility. State fees range from $100 to $13,800, averaging roughly $1,407. In quota states, private market prices reach $50,000 to $400,000 or more. Alcohol delivers 60% to 80% profit margins and accounts for roughly 25% of restaurant sales, with liquor cost of 18% to 24% versus food cost of 28% to 35%. A transferable liquor license adds 10% to 20% of transaction value.

Ghost Kitchens, NNN Investment, and COVID's Permanent Impact

The U.S. ghost kitchen market reached $2.9 billion in 2025 with 7,606 businesses, but is declining at negative 2.2% CAGR from 2020 to 2025 as the post-pandemic model normalizes. Restaurant NNN investment remains a favored asset class. The most sought-after QSR brand trades at 3.50% to 4.50% cap rates, reflecting $7.48 million average unit volume. The largest global QSR brand averages 4.39% cap rates, while franchise QSR averages 5.68%. Overall QSR NNN averages roughly 5.39%, with corporate-guaranteed deals at roughly 5.2%.

COVID permanently reshaped feasibility assumptions. The pandemic eliminated a net 71,500 restaurant units between 2019 (703,000) and 2023 (631,500). Key structural shifts now embedded in feasibility modeling include permanently elevated off-premises sales (from mid-teens to 30% or more of revenue), permanent outdoor dining expansions (90% of operators plan to continue), mandatory technology investment, and elevated costs with 90% reporting food costs and 80% reporting labor costs higher than pre-COVID.

Franchise Versus Independent and Common Feasibility Failures

Academic research shows franchise restaurants have a survival advantage of approximately 5 percentage points in year one and 6 points in year two, but the difference disappears after 1 to 2 years. Franchisees benefit from proven operational models, brand recognition, training/support, bulk purchasing power, site selection analytics, and significantly easier access to financing. Franchise fees typically run $25,000 to $75,000 or more with ongoing royalties of 4% to 8% of gross sales.

Common reasons restaurant feasibility studies reach negative conclusions include poor location/concept-market mismatch, inadequate capitalization (82% of failures trace to cash flow), excessive competition, unrealistic financial projections, labor challenges (79% of operators were short at least one position in 2024), weak branding, and failure to plan for off-premises revenue (75% of traffic is now takeout).

Gas station convenience stores with QSR components face similar food service feasibility considerations.

For lenders and investors evaluating projects in this sector, UnionMetric provides independent SBA feasibility study services that meet SBA and USDA requirements.

Sources

1. National Restaurant Association, 2025 State of the Restaurant Industry Report and Operations Data Abstract
2. Nation's Restaurant News, The Restaurant Industry Is Projected to Reach $1.5 Trillion in Sales This Year, February 2025
3. Datassential, Restaurant Failure Rate Plunges in 2025: Sales Intelligence
4. KRG Hospitality, Bars and Restaurants: How Much to Open, January 2025
5. WhippleWood CPAs, Financial Benchmarks Restaurants: Revenue Per Seat
6. Northmarq and Boulder Group, Net Lease QSR Cap Rate Research Reports 2024-2025
7. SBA SOP 50-10 and USDA RD Instruction 4279-B, Lending and Feasibility Study Requirements
8. Drive Research and 7shifts, Restaurant Feasibility Study: Benefits Process and Outline
9. [Customer acquisition cost modeling](/insights/modeling-customer-acquisition-cost-in-retail-pro-formas) is as critical for restaurants as it is for retail concepts entering new markets.

1. UC Berkeley/BLS, Restaurant Failure Rate Research and Franchise Survival Analysis