The formula
Total labor cost = Hourly wages + Salaries + Payroll taxes + Benefits
Labor cost % = Total labor cost / Total sales x 100
The formula looks simple, and almost everyone who gets it wrong does so in the numerator. Wages are not labor cost: the employer’s payroll taxes start at 7.65% of pay for Social Security and Medicare, unemployment insurance and workers’ compensation follow, and benefits commonly bring the true on-cost to 15 to 30% above the wage bill. A percentage built on wages alone can flatter you by five points or more, which is why this calculator forces the four parts in separately. The denominator has one rule: sales for the exact same period as the costs, because a week of labor against a month of sales is the most common way this number comes out wrong.
How to use it, with an example
- Pick the period, a week is best, and pull every figure for those same dates.
- Take wages and salaries from the payroll run for that period, not from annual salaries divided down.
- Add the employer’s payroll taxes and the period’s benefits: your payroll provider reports both.
- Take sales for the identical dates from the POS.
- Set your target, then read the dollar gap to it. The percentage tells you where you stand; the dollars tell you how many scheduled hours that is.
Worked example: In one week, a restaurant pays $9,800 in hourly wages and $3,200 in salaries. Payroll taxes add $1,050 and benefits $750, so true labor cost is $14,800. Sales for the same week are $46,000, giving a labor cost of $14,800 / $46,000 = 32.2%, in the typical full-service band. Against a 30% target the budget was $13,800, so the week ran $1,000 over target, roughly 55 to 60 scheduled hours at typical loaded rates. The calculator above is prefilled with these same numbers.
Labor drifts a few hours at a time, and it is visible first in the schedule, not in payroll after the fact. In Odoo for Restaurants, schedules, timesheets and payroll sit together, and the Odoo HR module carries employee costs including the employer charges, so the weekly percentage can be checked against the planned schedule before the week runs, not after it is paid.
Common mistakes
- Counting wages only. The most common and most flattering error. Taxes and benefits are real money paid because someone worked a shift; leave them out and a 34% operation believes it is a 29% one.
- Leaving out salaried managers. A GM and a head chef are labor. Excluding salaries because they are not hourly understates the number by several points in most full-service rooms.
- Mixing periods. Monthly salaries beside weekly wages beside a good week’s sales. Every input in this calculator must cover the same dates, which is also the core discipline behind any honest restaurant POS versus restaurant management system comparison.
- Chasing the percentage down on a quiet week. Labor has a floor set by opening the doors. On low sales the percentage rises even with a lean crew; judge it across four weeks, not one rainy Tuesday.
- Cutting hours where sales are made. Trimming the Friday peak crew saves the most dollars and costs the most revenue. Cut the shoulder hours first, where staff stand idle at the edges of service, a point our restaurant table management tips make from the dining room’s side.
- Comparing your number with the wrong concept’s band. A 33% fine-dining room and a 33% burger counter are not in the same health. Segment first, judge second.
FAQs
What is a good labor cost percentage for a restaurant?
Most restaurants run 25 to 35% in total. By segment, published industry tables typically put quick service at 25 to 30%, fast casual at 25 to 30%, full-service casual dining at 30 to 35%, and fine dining at 33 to 40% or higher, because the service ratio is part of the product. Around 30% is the common planning mark for a mixed full-service operation.
Should tips count in labor cost?
Tips paid by guests are not the restaurant’s cost and do not belong in the numerator, though tip credits and any employer taxes on reported tips do. Service charges the house keeps and redistributes are a grey area: be consistent period to period, because consistency matters more than the choice.
How much do payroll taxes and benefits add on top of wages?
Employer Social Security and Medicare are 7.65% of pay before anything else. Add unemployment insurance, workers’ compensation and any benefits and most operators land between 15 and 30% on top of gross wages. If you do not know your on-cost, your payroll provider can give it to you exactly.
What is prime cost and why do people quote it with labor?
Prime cost is food and beverage cost plus total labor cost, the two costs an operator actually controls week to week. Most healthy full-service restaurants keep prime cost around 55 to 65% of sales. Labor at 32% with food at 30% is workable; labor at 32% with food at 36% is not, which is why the two are judged together.
How often should I calculate labor cost percentage?
Weekly, matched to the schedule and payroll cycle. A monthly figure arrives too late to change anything except next month’s argument; a weekly one lets you fix the next schedule while the pattern is still small.
