Restaurant P&L Benchmarks: The Five Numbers That Tell You Whether Your Restaurant Is Healthy

A restaurant does not fail because it is empty. It fails because it is busy at the wrong margins.

Most operators can recite last night's sales to the dollar and have no idea whether the business underneath is sound. Revenue is the number everyone watches. It is almost never the number that decides whether you keep the doors open.

You do not need a finance degree to see trouble coming. Five numbers on your profit and loss statement tell you most of what you need to know: food cost, beverage cost, labour cost, prime cost and occupancy cost. Read them honestly once a month and you will catch problems while they are still cheap to fix.

This is the same check we run at the start of every engagement, and the one the free P&L benchmark calculator automates.

What should food cost be in a restaurant?

Your food cost is what you spend on ingredients as a share of the food you sell. For most full-service restaurants that sits between 28 and 35 percent of food sales.

Drift above the mid-thirties and there are only four places it has gone. Your menu is priced behind your costs. Portions have crept. Purchasing is loose. Or product is walking out the back door. Those are not equally likely, and they are not equally expensive to fix, which is why the number on its own is a starting point rather than an answer.

The mistake is treating food cost as a kitchen problem. It is usually a pricing problem that the kitchen is being blamed for. If your suppliers raised prices in March and your menu has not moved since January, no amount of tighter prep will close that gap.

One habit worth building: cost your five highest-selling dishes every quarter, not every year. Those five carry most of your food spend. If they hold, the menu holds.

What is a good pour cost for beverage?

Pour cost should sit roughly 18 to 24 percent of beverage sales.

Beverage is the most forgiving line you have and the most commonly wasted. It carries a far better margin than food, so tightening it drops almost entirely to the bottom line. A point of beverage cost is worth more to you than a point of food cost, and it is usually easier to find.

Where it leaks is rarely theft, whatever the folklore says. It is over-pour, untracked comps, staff drinks that nobody rings in, and a wine list with three dead SKUs tying up cash. Weigh your bottles at month end for two months running and you will know which of those you have.

What percentage should labour cost be in a restaurant?

As a share of total revenue, full-service labour now runs around a 36 percent median. Profitable operators hold it nearer 34.

That two-point gap is the whole conversation, and it is not won by cutting people. It is won by matching hours to demand. Most overspend hides in the soft hours: the Tuesday between two and five when four people are on and eleven covers walk in, the pre-shift that starts forty minutes before anyone could possibly need it, the closer who stays to midnight because that is what the schedule has always said.

Labour is also the only one of these five numbers you can move inside a single week. Food cost changes when your next order lands. Occupancy changes when you sign a new lease. The schedule changes on Sunday night. That makes it the first place to look when you need a result quickly, and we cover the mechanics in the labour scheduling piece.

What is restaurant prime cost and what should it be?

Prime cost is food, beverage and labour combined, measured against revenue. It is the single most honest gauge of operating health you have.

Keep it at or below 60 to 65 percent for a full-service restaurant. Past 65, the math stops working no matter how busy you are. You can run a full room every night and still lose money, and prime cost is the number that tells you that is happening before the bank statement does.

The reason prime cost matters more than any of its parts is that it resists the shell game. A kitchen that cuts food cost by leaning on an already-stretched team has not saved anything. It has moved money from one line to another and called it a win. Prime cost catches that, because both lines sit inside it.

If you track one number monthly and nothing else, track this one.

What should occupancy cost be as a percentage of sales?

Occupancy is rent and the cost of being in your building, as a share of sales. Aim for 8 to 10 percent or below.

You cannot fix it week to week, which is exactly why it deserves a hard look before you sign the lease rather than after. An occupancy cost that is two points too high does not announce itself. It quietly takes the margin you were counting on and keeps taking it for the length of the term.

The one lever you do have is sales volume. Occupancy is fixed in dollars and variable as a percentage, so a room that grows its way to a higher average week improves this number without renegotiating anything.

How to read the five numbers together

Any one number can mislead. Read together, they tell a story.

High food cost with healthy labour points to purchasing or pricing. Healthy food cost with runaway labour points to scheduling. A good prime cost crushed by occupancy points to a real-estate decision rather than an operating one, and no amount of kitchen discipline will rescue it.

That last case is worth sitting with, because it is the one operators most often get wrong. If your prime cost is clean and you are still not making money, the problem is not in the room. Working harder on food and labour will not touch it.

How often should you pull these numbers?

Monthly, on the same day every month, whether or not you want to see them.

Weekly is better for food and labour if your system will give it to you, because both move fast enough that a month is a long time to be wrong. But monthly done consistently beats weekly done when you remember. The discipline is not the frequency. It is refusing to look away from the one that is drifting.

Where to start

Pull the five numbers for last month. Compare each against the ranges above. Whichever one is furthest outside, that is your next month's work.

If you want the comparison done for you, the free P&L benchmark calculator runs this exact check and shows the annual margin at stake. If a number stings and you want a second pair of eyes on it, the way we work is a 90-minute teardown of your own P&L, line by line.

The DC Group — an independent hospitality practice. Operating worldwide. info@thedcgroup.ca