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Warehouse capacity
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Warehouse Picker Staffing & Labor Calculator
Estimate pickers for one shift from order lines, pick rate, breaks, and your entered productive-time allowance.
Warehouse picker staffing calculator
Estimate pickers for one shift from order lines, pick rate, breaks, and your entered productive-time allowance.
YOUR RESULT LIVE CALCULATION
Whole-person staffing estimate
12pickers / shift
ENTERED PRODUCTIVITY ASSUMPTIONS- Order lines in this shift
- 6,000
- Required productive labor
- 66.67 hours
- Productive time per picker
- 5.95 hours
- Line capacity at this staffing
- 6,426
- Spare line capacity
- 426
Breaks are deducted before the productive-time allowance. One shift, whole people, no service-level guarantee.
BEHIND THE NUMBER
How the calculation works
Orders and average lines define the workload in this shift. Pick rate is lines per productive hour, not units or orders per hour. Breaks are deducted first; the productive share then applies only to the remaining time. It can represent indirect work and other non-picking time. The result rounds up to whole people and reports capacity at that staffing level.
Pickers = ceil((orders × lines per order / pick rate) / ((shift hours - break minutes / 60) × productive share / 100))
When this calculation helps
Translate the expected workload into productive labor time using a rate measured for comparable order complexity and travel conditions. Distinguish paid shift hours from time actually available for picking.
Check the interpretation
Rounding staff upward does not create coverage for every peak within the day. Check breaks, skills, equipment, replenishment interruptions, and dispatch timing. A single average pick rate can hide materially different work profiles.
This is a workload estimate, not an engineered labor standard. Do not subtract the same downtime twice. Walking, batching, equipment, congestion, skill, service cutoffs, and uneven arrivals can change real staffing needs.
Good to know
Are these productivity benchmarks?
No. Pick rate and productive share are editable examples. Use measured rates that match your order mix and operating process.
Can I enter a daily order total?
Only if that entire workload must be processed in the one shift represented here. For multiple shifts, allocate workload and available hours by shift.