Hygienist profitability calculator
Does your hygiene department make money on its own?
Hygiene profitability is what the hygiene department earns after its own costs: the hygienist's wage and on-costs, the assistant and chair cost attributed to it, and supplies. Multiply daily hygiene production by days worked for annual production, then subtract those costs. In most markets the hygienist's wage should sit under 35% of hygiene production for the department to make money on its own. That figure excludes the restorative work hygiene diagnoses, which is the department's larger contribution to the practice.
How this is calculated
- Production = daily production × days.
- Profit = production − wage − assistant − supplies.
- Excludes the restorative work hygiene diagnoses, which is its real value.
Frequently asked questions
Should hygiene be profitable on its own?
Ideally yes, but its bigger job is keeping patients in recall and finding restorative work for the dentists. A hygiene department that breaks even on its own costs and keeps the restorative schedule full is still worth having; one that loses money and has empty slots is a scheduling problem.
What is a typical hygiene wage as a share of production?
Under 35% is the usual target in most markets, and 25–30% is comfortable. Above 40% generally means the schedule has gaps or the appointment length and fee are out of step, rather than that the wage is too high.
How do I attribute assistant and chair costs to hygiene?
If a dedicated assistant works with the hygienist, include their full cost. If assistants are shared, allocate a share of their time. For the chair, include a share of equipment and supply costs but not rent, since the chair exists whether or not hygiene runs in it.
What should I do if hygiene is losing money?
Check utilisation of the hygiene schedule first, because empty slots are the usual cause. Then check appointment length against fee, whether periodontal treatment is being coded and charged, and whether recall is actually being booked at the end of each visit.
How often should I review hygiene profitability?
Quarterly is sufficient, with a monthly check on hygiene schedule utilisation since that is the input that moves fastest. Annual figures are needed for the full wage and on-cost picture.
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All dentist calculatorsBenchmarks are indicative for general practice in most markets. Last updated 18 Sept 2026. See our methodology.