Labor Cost Calculator
Model your full staffing costs by position, calculate labor cost percentage, track Sales Per Labor Hour (SPLH), and benchmark against QSR industry standards. Includes payroll taxes, overtime, and workers' comp.
Understanding Restaurant Labor Costs
Labor is the single largest controllable expense in QSR operations, typically accounting for 22-33% of gross revenue. Unlike rent or franchise royalties, labor costs can be actively managed through scheduling, training, technology, and retention strategies. This calculator helps you model your current staffing structure and identify opportunities for improvement.
Labor Cost Percentage vs. Prime Cost
Your labor cost percentage tells only half the story. Industry operators focus on prime cost, which combines food cost and labor cost into a single metric. Most successful QSR operators keep prime cost below 60% of revenue. If your food cost runs 30% and labor is 28%, your prime cost is 58%, leaving 42% for occupancy, overhead, and profit.
Why Sales Per Labor Hour (SPLH) Matters
SPLH is the metric that top QSR operators track most closely. It measures the revenue generated for every hour of labor scheduled. A high SPLH during peak hours (lunch, dinner) indicates efficient staffing. A low SPLH during off-peak periods suggests overstaffing. The goal is not to minimize labor hours but to maximize the revenue each hour produces.
Most QSR concepts target $35-55 in SPLH, with higher-volume locations and drive-thru-heavy formats trending toward the upper end. Track SPLH by daypart (breakfast, lunch, dinner, late night) to identify your biggest scheduling opportunities.
The True Cost of Labor: Beyond Wages
The hourly wage you pay employees is just the starting point. Employer-paid payroll taxes (Social Security, Medicare) add 7.65% on top of gross wages. Workers' compensation insurance, which is mandatory in most states, adds another 2-4% for restaurant operations. If you offer benefits like health insurance or paid time off, that adds another 3-8%.
This means a $15/hour employee actually costs $16.50-$17.50/hour when you include burden costs. The calculator above lets you toggle these costs on or off to see the impact on your total labor percentage.
Managing Overtime in QSR
Overtime is one of the most common labor cost leaks in QSR operations. Federal law requires 1.5x pay for hours exceeding 40 per week (some states, like California, also require daily overtime after 8 hours). A single shift manager working 50 hours per week at $17/hour costs an extra $127.50 weekly in overtime premium, or $6,630 annually.
The solution is cross-training. When multiple employees can fill multiple positions, you gain the scheduling flexibility to keep everyone under the overtime threshold without sacrificing coverage.
QSR Labor Cost Benchmarks by Concept
| Concept Type | Target Range | Avg. Hourly Wage | Typical SPLH | Notes |
|---|---|---|---|---|
| Fast Food | 22-28% | $13.50 | $40-55 | Highest volume per labor hour, drive-thru efficiency is key |
| Fast Casual | 27-33% | $15.00 | $35-50 | Higher wages offset by higher check averages |
| Pizza / Delivery | 25-32% | $14.00 | $35-45 | Delivery drivers add cost, tip credits may apply |
| Coffee / Beverage | 28-35% | $14.50 | $30-45 | Low check average means more transactions needed per labor hour |
| Chicken Concepts | 24-30% | $13.75 | $38-50 | Simpler menus allow leaner staffing models |
| Burger Concepts | 23-29% | $14.00 | $38-52 | High-volume grill operations reward speed and consistency |
| Mexican QSR | 23-29% | $13.50 | $38-50 | Assembly-line models support efficient labor deployment |
| Sandwich / Sub | 24-30% | $13.25 | $35-45 | Lower food costs offset slightly higher labor ratios |
Frequently Asked Questions
What is a good labor cost percentage for a QSR restaurant?
A healthy labor cost percentage for QSR restaurants typically falls between 22-33% of revenue, depending on the concept type. Fast food operations target 22-28%, while fast casual restaurants run higher at 27-33% due to more complex food preparation. The key is tracking your labor cost as a percentage of revenue and comparing it to benchmarks for your specific concept.
How do you calculate labor cost percentage?
Labor cost percentage is calculated by dividing your total labor costs (including wages, payroll taxes, workers compensation, and benefits) by your gross revenue, then multiplying by 100. The formula: Labor Cost % = (Total Labor Cost / Revenue) x 100. Be sure to include all employer-paid costs beyond base wages for an accurate picture.
What is Sales Per Labor Hour (SPLH) and why does it matter?
SPLH measures how much revenue your restaurant generates for each hour of labor scheduled. It is calculated as Net Sales divided by Total Labor Hours. SPLH helps you evaluate scheduling efficiency: if your SPLH drops below your target during certain dayparts, you may be overstaffed. Most QSR restaurants target $35-55 SPLH.
What is prime cost and what should it be?
Prime cost is the sum of food cost percentage and labor cost percentage, the two largest variable expenses in any restaurant. For QSR operations, prime cost should ideally stay below 60% of revenue. If your food cost is 30% and labor is 27%, your prime cost is 57%, which is healthy.
How much does employee turnover really cost a QSR restaurant?
The average cost of replacing a single hourly QSR employee is $3,000 to $5,000 when factoring in recruiting, onboarding, training, and productivity loss. With turnover rates averaging 130-150% annually, a 20-person crew could mean 26-30 replacements per year, costing $78,000 to $150,000 in hidden costs.
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