Labor Cost Percentage Calculator
Updated August 2026 · Free · No sign-up
Calculate labor cost percentage — total labor cost as a share of revenue — the operational KPI that decides restaurant survival, retail scheduling, and service-business pricing.
Quick answer: Labor cost % = (total labor cost ÷ revenue) × 100. Benchmarks: restaurants 25-35%, retail 10-20%, professional services 30-50%. $28,000 of labor against $95,000 of monthly revenue = 29.5%.
The Formula (Count ALL of Labor)
Labor Cost % = Total Labor Cost ÷ Revenue × 100
Total labor cost means loaded cost: gross wages and salaries + employer payroll taxes + benefits + workers comp + overtime premiums + payroll-processing costs. Wages-only calculations understate by 20-35% and produce false comfort.
Worked Examples
Example 1 — restaurant. $28,000 loaded labor, $95,000 revenue: 29.5% — mid-band for full service. Combined with a 30% food cost, prime cost = 59.5%: under the 60% survival line, barely.
Example 2 — the drift. Same restaurant, revenue dips to $85,000 with unchanged scheduling: 32.9% — a 3.4-point drift that eats most of the net margin. Labor % moves when EITHER side moves; schedules must follow revenue down.
Example 3 — services. An agency with $110,000 of billable-team cost against $240,000 of fees: 45.8% — normal for professional services, where the metric's cousin (utilization) matters more than the raw percentage.
Benchmarks by Industry
| Industry | Healthy range | Danger line |
|---|---|---|
| Full-service restaurant | 28-35% | >35%, or prime cost >62% |
| Quick service | 25-30% | >32% |
| Retail | 10-20% | >22% |
| Professional services | 30-50% | Depends on utilization |
| Manufacturing | 15-30% | Sector-specific |
| Healthcare/hospitals | 45-60% | >60% sustained |
Managing the Percentage (Levers in Order of Damage Avoided)
- Schedule to demand curves: hourly sales/traffic data → staffing templates; the classic failure is Monday staffing on Saturday patterns. Percentage targets per daypart beat weekly averages.
- Attack overtime before headcount: a rising overtime percentage inflates labor % at 1.5x per hour — chronic OT above ~5% usually means a scheduling or hiring fix pays for itself.
- Cross-train for flexibility: multi-station staff let you run leaner floors without service collapse.
- Mind the false economy: cutting to 22% labor in a 30% concept produces slow service, lost sales, and turnover whose replacement cost exceeds the savings — the percentage is a guardrail, not a race to zero.
- Raise the denominator: price increases and throughput improvements fix labor % as effectively as cuts — and compound instead of corroding.
Labor % vs Revenue per Employee
Labor cost % answers "can this month's P&L breathe?"; revenue per employee answers "is the business model productive?" — use the first for scheduling and the second for strategy. Both degrade for the same root causes: overstaffing relative to demand, premium-hour leakage, and pricing that hasn't kept up with wage inflation.
Frequently Asked Questions
How do you calculate labor cost percentage?
(Total loaded labor cost ÷ revenue) × 100 — wages plus employer taxes, benefits, and OT premiums. $28,000 ÷ $95,000 = 29.5%.
What is a good labor cost percentage for a restaurant?
28-35% for full service, 25-30% quick service. The sharper test is prime cost (labor + food) staying under 60-62%.
What should labor cost include?
Everything: gross pay, employer payroll taxes, benefits, workers comp, and overtime premiums. Wages-only math understates by 20-35%.
Why did my labor percentage rise without hiring anyone?
Revenue fell while schedules stayed fixed, or overtime crept in — the ratio moves on both sides, so schedules must track demand.
Is cutting labor always the right fix?
No — understaffing kills service, sales, and retention. Scheduling to demand, cutting OT, and raising prices/throughput usually beat headcount cuts.
What is prime cost?
Labor cost + cost of goods (food cost in restaurants) as a share of revenue — the hospitality survival metric; healthy operations stay under ~60%.
✓ Formula verified • Last updated: August 20, 2026