Convert part-time headcount to FTEs and measure revenue each.
Part-time staff are converted to full-time equivalents so a mix of schedules becomes one comparable headcount, then revenue is divided across it. Revenue per FTE benchmarks lean operations against bloated ones, and the FTE conversion is what makes shops with mixed schedules comparable.
Revenue per Full-Time Employee
FTE = full-time + part-time x (hours / 40); revenue per FTE = annual revenue / FTE
FTE = full-time + part-time x (hours / 40); revenue per FTE = annual revenue / FTE Part-time staff are converted to full-time equivalents so a mix of schedules becomes one comparable headcount, then revenue is divided across it.
Revenue per FTE benchmarks lean operations against bloated ones, and the FTE conversion is what makes shops with mixed schedules comparable.
This calculator takes 4 inputs: Monthly revenue, Full-time headcount, Part-time headcount, Part-time hours per week. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.