The formula
Saving per location per month = Monthly sales per location x (Current labor % – Target labor %)
Chain saving per year = Saving per location per month x Locations x 12
Why points are the unit that matters: labor is managed in percentage points, because a point is a fixed slice of sales whatever the wage rates do. At $95,000 a month in sales, one point is $950 a month at that one site. The chain multiplier is what turns roster discipline into a budget: the group that closes three points at twelve locations has not found twelve small savings, it has removed one large recurring cost. The honest warning inside the formula is the target. A target your own best locations already achieve is a plan. A target copied from a different concept’s benchmark is a wish, and scheduling your teams against a wish is how service quality dies.
How to use it, with an example
- Work out your true current labor percentage first: wages, salaries, payroll taxes, benefits and overtime, divided by sales, for the same month.
- Set the target from evidence inside your own chain, ideally the level your better locations already hold on similar sales.
- Enter the location count that the programme will genuinely reach, and average monthly sales per location.
- Sanity-check the result against service: if the saving needs every site staffed at its quietest-day level on a Friday, it is not a saving.
Worked example: A twelve-location group averages $95,000 a month per site, runs labor at 33.5%, and targets 30.5%, a gap of 3.0 points. Each location saves $95,000 x 3% = $2,850 a month, and the chain saves $410,400 a year. The calculator above is prefilled with these same numbers, so you can see a finished result before you enter your own.
Labor percentages only stay down when scheduling, time records and payroll live in one place and every manager sees the same number weekly. That is the setup in Odoo for Restaurants for a group: shifts and sales are visible side by side at every site, and the Odoo HR module carries the employee and payroll data that the percentage is built from.
Common mistakes
- Comparing the chain average instead of the spread. A group average of 31% can hide one site at 26% and another at 38%. The 38% site is where the programme starts, and the 26% site is the proof the target works, the same reason multi-location POS software has to report per site, not just in total.
- Using wages only as the labor figure. Leave out payroll taxes, benefits and overtime and the percentage flatters you by several points. Every scheduling decision made from that number is made from fiction.
- Cutting hours instead of matching them. Labor percentage falls when hours move to when the guests are, not when total hours are simply removed. A smaller team at the wrong times loses sales faster than it saves wages.
- Setting one target for different formats. A counter-service site and a full-service site do not share a healthy labor percentage. Set targets per format, or the good format subsidises the target of the other.
- Declaring victory after one month. Labor percentage dips in a strong sales month without anyone improving anything, because fixed salaries spread over more sales. Judge the programme over a quarter, on like-for-like sales.
FAQs
How much is one point of labor cost worth?
One point is 1% of sales. At a location selling $95,000 a month, that is $950 a month, $11,400 a year, from that single site. Multiply by your location count and a point is often the largest single lever in the whole group budget, bigger than most purchasing deals.
What labor percentage should a restaurant chain target?
It depends on format: published benchmark guides put quick-service at roughly 25 to 30%, fast casual 28 to 33%, casual dining 30 to 35% and fine dining 35 to 40%. The safer target is internal: the level your own comparable locations already sustain. External ranges tell you if you are in the right neighbourhood, your own sites tell you the address.
What is a realistic labor reduction in a year?
One to three points across a chain is a strong, honest result. It usually comes from scheduling against POS demand patterns, cross-training so fewer people cover more roles, and controlling overtime before it compounds. Promises of five points or more in a year usually mean service cuts wearing a savings costume.
Does lowering labor percentage always raise profit?
Only if sales hold. Labor is the cost of producing the experience guests pay for: cut the wrong hours and revenue falls with the cost, sometimes faster. Track sales per labor hour alongside the percentage during any optimisation programme, so a falling percentage with falling sales is caught early.
Should salaried managers be included in labor cost?
Yes. Managers are labor. Excluding salaries is the most common way multi-unit groups understate their true percentage and then wonder why the profit and loss disagrees with the dashboard. Include every payroll cost the location causes: wages, salaries, taxes, benefits, overtime and training time.