Free Tool

Prime Cost Calculator

Enter your beverage cost, food cost, labor, and sales for the period. You get prime cost percentage, plus the cost of goods and labor split that makes it up, against the line every operator watches.

Prime cost
Prime cost dollars
Cost of goods
Labor

This is only as honest as the numbers you feed it. Real cost of goods is what you used, not what you bought, and that comes from counting. That is where prime cost gets real.

What Good Looks Like

Healthy prime cost by operation.

Prime cost is cost of goods plus labor, and it is the number that leaves room for everything else, rent, utilities, and what you take home. These are the lines operators watch. They are targets, not laws, and every operation runs a little different.

OperationHealthy prime costLeft for rent and profit
Bar, beverage-led55% to 60%40% to 45%
Bar with a full kitchen58% to 63%37% to 42%
Full-service restaurant60% to 65%35% to 40%
The line most operators watchUnder 65%Over 35%

Prime cost only moves two ways: your cost of goods or your labor. That is the whole reason it is the number to watch, everything you can actually control lives inside it. Bar Cop tracks both halves week to week and prices the gap in dollars, so you know which half moved and by how much.

The Math

How prime cost is calculated.

Step One

Cost of goods, counted

Add your beverage and food cost, and use what you actually used, not what you bought. Cost of goods is beginning inventory plus purchases minus ending inventory. Use invoices instead and prime cost is off by whatever your inventory swung. This step needs a count.

Step Two

Add all your labor

Add every dollar of labor for the same period. Hourly wages, salaried managers, payroll taxes, and benefits. The salaried people count. Leaving them out is how an operator swears labor is at 18 percent when it is really at 26.

Step Three

Divide by sales

Prime cost is cost of goods plus labor. Divide that by total sales and multiply by 100. Under 60 percent is healthy for most bars, 60 to 65 is a watch, and past 65 there is not much left for the rent. It is one number, and it is the one to run your week against.

See Your Real Number

Bar Cop runs it every week.