Restaurant metrics that actually matter (and how to read them)
You don't need a hundred dashboards — you need a handful of numbers that drive the business. Here are the restaurant metrics worth watching and what each one is telling you.
Modern POS systems can bury you in data. But running a restaurant well doesn’t take a hundred charts — it takes a handful of numbers, read often, and acted on. Here are the metrics that actually move the business, and what each one is really telling you.
Prime cost: the one to watch
If you track nothing else, track prime cost — food and beverage cost plus labor cost, as a percentage of sales. Those two are the biggest controllable expenses in any restaurant, which is why operators obsess over their sum. Watch it by period and against your own trend. A creeping prime cost is the earliest signal that something — portions, waste, scheduling, theft — is slipping.
| Metric | What it tells you |
|---|---|
| Prime cost (food % + labor %) | Health of your two biggest controllable costs |
| Food cost % | Pricing, portioning, waste, theft |
| Labor cost % | Scheduling vs demand |
| Average check | Upsell, menu mix, pricing |
| Table turnover / RevPASH | How much revenue you get from the room |
| Sales per labor hour | Productivity of the team |
| Void / comp rate | Errors, training, possible shrinkage |
Food cost % and labor cost %, separately
The sum matters, but so does the split. A high prime cost driven by food points at portioning, waste, supplier prices or theft (see controlling inventory waste). Driven by labor, it points at scheduling that doesn’t match demand (see scheduling from POS data). Same symptom, different fix — which is why you look at both.
Average check
Total sales divided by covers. It’s the lever your upsell, menu design and ordering channels pull on. A kiosk or AI-assisted ordering flow that nudges add-ons shows up here; so does a price change or a shift in what’s selling.
Turnover and RevPASH
For a dining room, table turnover and RevPASH (revenue per available seat hour) tell you how much you’re getting out of the space you’re paying rent on. Slow turns at peak are lost revenue you can’t get back. Faster service — tableside ordering and pay-at-table — moves this number directly.
Sales per labor hour
Total sales divided by labor hours worked. It’s the productivity gauge: are you staffed to the demand curve, or carrying idle hours? Read alongside labor cost %, it tells you whether a shift was efficient or just expensive.
Void and comp rate
Voids and comps are normal — but the pattern matters. A rising comp rate can mean kitchen errors, undertraining, or shrinkage hiding in “giveaways.” It’s a small number that’s worth a glance, because it often surfaces a problem before the P&L does.
Don’t drown — act on a few, often
The failure mode isn’t too little data; it’s too much, looked at too rarely. Pick the handful above, build a quick daily habit and a weekly deep-read, and actually change something when a number drifts. A metric you don’t act on is just decoration.
Where KPOS fits
KPOS surfaces these numbers in real time — sales, labor, menu mix and daypart trends — so prime cost, average check, turnover and productivity are visible without a spreadsheet. For how to use them on the labor side, see scheduling from POS data; on the menu side, menu engineering. Or request a quote.
Frequently asked questions
What are the most important restaurant metrics to track?
Prime cost (food cost % plus labor cost %) is the big one — it's the majority of controllable spend. Alongside it: average check, table turnover / RevPASH, sales per labor hour, and void/comp rate. Those few, read regularly, tell you almost everything about whether the operation is healthy.
What is prime cost and what's a healthy target?
Prime cost = total food and beverage cost plus total labor cost, as a percentage of sales. It's watched because together those are the largest costs you can actually control. Healthy ranges vary widely by format — quick-service runs leaner than full-service — so track your own prime cost against your own trend rather than chasing one universal number.
What is RevPASH?
Revenue Per Available Seat Hour — your sales divided by (seats × hours open). It captures both how full you are and how fast you turn tables, in one number. Rising RevPASH means you're getting more revenue out of the same room; it's the yield metric for a dining room.
How often should I review these numbers?
A quick daily read (yesterday's sales, labor %, top items) plus a deeper weekly or period review of prime cost and trends. Daily catches problems fast; weekly catches drift. The point is to act on a few numbers often, not to drown in reports nobody reads.
Does KPOS report these metrics?
Yes. KPOS surfaces real-time and historical sales, labor, menu-item and daypart data, so prime cost, average check, turnover and sales-per-labor-hour are visible without exporting to a spreadsheet — the inputs you need to manage by numbers, not by gut.
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