Kitchen Staffing Ratios: How Many BOH Staff Do You Need?

Kitchen staffing ratios express the relationship between the number of kitchen staff and the number of covers (meals) served. Understanding the right ratio for your operation type is essential for both service quality and profitability.

Getting your staffing ratios right is one of the most important—and most difficult—aspects of restaurant management. Too few staff means chaos and poor service; too many means hemorrhaging labor costs. The difference between optimal and suboptimal staffing can be 10-15% of your labor budget.

In this guide, you'll learn the industry benchmark ratios for different restaurant types, the factors that should adjust your ratio, and the 80/20 rule for smart scheduling that protects your margins. For each station you'll need a qualified line cook.

For more on individual BOH roles, see what a line cook actually does and when to hire one →

Kitchen staffing ratios by restaurant type

How to calculate your kitchen staffing ratio

Divide your expected covers for peak service by your current kitchen headcount. For example: 150 covers divided by 8 staff = 18.75 covers per person. A casual dining operation at 18.75 is within the 15–20 benchmark. At 25 covers per staff member you are understaffed and should add one prep cook or line cook for peak periods. For more on this role, see what a line cook actually does →

Understanding Base Ratios

While every restaurant is different, these industry benchmarks provide a starting point for your staffing calculations:

Fine Dining

• 1 kitchen staff member per 8-10 covers
• Higher ratios for complex tasting menus
• Dedicated staff for pastry, garde manger, and saucier

Casual Dining

• 1 kitchen staff member per 15-20 covers
• Flexible stations that can combine during slow periods
• Emphasis on prep efficiency to reduce line staff needs

Quick Service / Fast Casual

• 1 kitchen staff member per 25-35 covers
• Heavy reliance on prep work and standardized processes
• Cross-trained staff who can work any position

Factors That Affect Your Ratio

These benchmarks need adjustment based on your specific operation:

• Menu complexity: More components per dish = more labor required
• Kitchen layout: Poor design requires more staff to compensate
• Peak vs. off-peak: Adjust staffing by daypart, not daily average
• Skill level: Experienced staff can handle more covers per person
• Service style: Made-to-order requires more labor than batch cooking

The 80/20 Rule for Scheduling

Staff to 80% of your expected peak, then use on-demand staffing for the remaining 20%. This protects you from overstaffing on average nights while ensuring you can handle busy nights without scrambling.

How It Works

1. Calculate your peak-night staffing need
2. Schedule 80% of that number as your regular staff
3. Build relationships with on-demand platforms for the 20% buffer
4. Call in additional staff when reservations or forecasts indicate a peak night

Track and Adjust

Review your ratios weekly using these metrics:

• Covers per labor hour: Are you getting more or less productive?
• Labor cost percentage: Is it trending up or down?
• Ticket times: Are you meeting service standards?
• Staff feedback: Are they overwhelmed or underutilized?

Optimize Your Ratios This Week

Getting your staffing ratios right requires ongoing attention, not a one-time calculation. Track your metrics, adjust based on actual performance, and build the flexibility to scale up and down as needed.

Start by calculating your current ratio, then compare it to the benchmarks above. If you're significantly over or under, that's your first optimization opportunity.