Retail Staffing Calculator

Calculate optimal staff levels from customer traffic and service times using queuing theory principles.

Peak Customers per Hour

Avg Service Time (min)

Target Max Wait (min)

Hourly Wage

Tab to move between fields

Staff Needed

Labor Cost per Hour$112.00

Capacity (customers/hr)84

Staff Utilization71.4%

How to Use This Calculator

Enter peak customers per hour and average service time (min).
Set your target max wait time (min) and average hourly wage ($).
Review staff needed, labor cost per hour, customers served per hour, and utilization %.
Schedule additional staff during peak hours and reduce staff during slow periods to control labor costs.

How the result changes with Peak Customers per Hour

Peak Customers per Hour: Expected customer arrivals per hour during peak periods
Avg Service Time (min): Average minutes to serve one customer including checkout
Target Max Wait (min): Maximum acceptable wait time for customers
Hourly Wage: Average hourly wage per staff member

Identify Input Parameters
4 parameters
Peak Customers per Hour = 60, Avg Service Time (min) = 5, Target Max Wait (min) = 3, Hourly Wage = 16 = 4 input(s) provided
Calculate Staff Needed
Staff Needed
7 = 7
Calculate Labor Cost per Hour
Labor Cost per Hour
112 = $112
Calculate Capacity
Capacity
84 = 84

Engine last updated August 5, 2026. Checked against 3 independently-derived tests — how we verify calculators.

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