Your restaurant (or café, bakery, bar — whatever it may be) can be busy and still be losing money.
That is what makes restaurant management deceptively difficult. A packed dining room or a long line at the door all look like signs of a healthy business. But behind the scenes, food costs may be climbing, labor may be inefficient, or tables may be turning too slowly.
Here are 10 restaurant KPIs every owner should understand: not just to measure what happened, but to see where the business can grow.
1. Total Sales
The most obvious number is still one of the most useful. Track your daily, weekly, and monthly sales, then compare them with previous periods. Looking at trends rather than isolated figures helps distinguish genuine growth from a particularly busy weekend.
2. Average Check Size
Formula: Total Sales ÷ Number of Transactions
Average check tells you how much customers typically spend per transaction. If sales are rising but check size is falling, you may be relying on volume rather than increasing the value of each order.
3. Food Cost Percentage
Formula: Food Cost ÷ Food Sales × 100
This shows how much of your food revenue goes toward ingredients. Industry references often put restaurant food cost around 28–35%, but the appropriate range depends heavily on your concept and cost structure.
4. Labor Cost Percentage
Formula: Total Labor Cost ÷ Sales × 100
Labor is one of the largest controllable expenses in a restaurant. Toast cites that roughly 30% of gross revenue serves as a healthy benchmark, but depending on your restaurant format, this can range between 20% (for fast food dining) and 45% (for fine dining establishments).
5. Prime Cost
Formula: COGS + Labor Costs
Prime cost combines two of the biggest expenses you can actively manage: what you spend on products and what you spend on people. A commonly cited benchmark is around 60% of sales, although targets vary by concept.
And this is where individual KPIs start becoming more useful together. The question isn't simply whether sales are growing. It's whether they're growing efficiently.
6. Table Turnover
Formula: Number of Parties Served ÷ Number of Available Tables
Table turnover shows how efficiently your dining space is being used. Slow turns can mean longer waits for incoming guests and fewer opportunities to generate revenue during peak periods.
7. Average Ticket Time
How long does it take for an order to move from being placed to being served?
Ticket time can reveal bottlenecks that sales numbers cannot. If orders are coming in quickly but taking too long to reach customers, the issue may be somewhere in the workflow, not demand.
8. Sales Per Labor Hour
Formula: Total Sales ÷ Total Labor Hours
This connects staffing with revenue. It can help you understand whether your scheduling matches actual demand, particularly across different days, shifts, and service periods.
9. Repeat Customer Rate
New customers bring growth. Returning customers can help sustain it.
Tracking how often customers come back gives you a longer-term view of whether your restaurant is creating an experience people want to repeat. Your POS, loyalty system, or customer database may provide the data needed to monitor this.
10. Net Profit Margin
Formula: Net Profit ÷ Net Sales × 100
This is the number that puts everything else into perspective.
A restaurant can increase sales while becoming less profitable if food, labor, rent, payment fees, and other expenses rise faster than revenue. That is why owners should look at profitability alongside sales—not after it.
The KPI That Matters Most Is the One You Act On
You don't need to stare at ten dashboards every morning. Start with the numbers that answer your biggest business questions:
Are we profitable?
Are our costs under control?
Is our team operating efficiently?
Are we serving enough customers with the resources we have?
Then track those numbers consistently, because your KPIs are only useful when they help you make a better decision.