Beauty business
Chair utilization rate.
Enter your chairs, opening hours and booked hours. See how much of your capacity is in use and what the empty hours are worth.
Utilization = booked service hours / (chairs x open hours). 3 chairs open 40 hours with 78 booked hours is 65% utilization; lifting it to 75% adds 12 booked hours a week.
Your numbers
Result
Worked example
A shop has 3 chairs open 40 hours a week, so 120 chair hours are available. Staff book 78 hours and take $7,800. Utilization is 78 / 120 = 65%, revenue per available chair hour is $65 and per booked hour $100. At a 75% target, 90 hours would be booked: 12 more hours, about $1,200 a week or $62,400 a year at the same rate.
How it works
Utilization = booked hours / available hours. Available hours are chairs x hours open. Booked hours are time clients are actually in the chair, not time you are merely in the shop.
Revenue per available hour (RevPAH style) shows what each open chair hour earns whether or not it is booked. The gap between that and revenue per booked hour is the cost of idle time.
The extra-revenue figure assumes new bookings earn the same per hour as current ones and that you are open 52 weeks. Fewer open weeks scale it down in proportion. It is a planning figure, not a forecast.
Sources and basis (checked 2026-10-05): Utilization rate is booked time divided by available time, the usual definition in appointment-based service businesses. Arithmetic on your inputs only; no industry benchmark is applied.
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FAQ
What is a good chair utilization rate?
It depends on the service, opening hours and how much admin and cleanup time you need, so this tool uses your own target instead of a benchmark. Compare your own month to month.
Should I count cleanup and consultation time as booked?
Count time that is on the appointment book. Buffer time between clients is part of available hours that you may not be able to sell, so a realistic ceiling is below 100%.
How do I raise utilization without more clients?
Shorten gaps between bookings, fill slow days with promotions or shorter services, and reduce no-shows. See the no-show cost calculator for that last one.