How do you calculate end-of-line labor time?

Divide units by the manual handling rate to get base hours, then multiply by the allowance factor. For 120 units at 12 units/min that base is 10 hours, and a 10% allowance raises it to 11 planned hours.

What does the allowance percentage cover?

It covers non-handling time the operator still consumes: setup, staging cases, restocking, and rest breaks. A 10% allowance turns 10 base hours into 11 planned hours.

Why use planned hours instead of base hours for staffing?

Base hours assume continuous handling at the rated speed, which never happens over a full shift. Planned hours include the allowance, so the 11-hour figure is the one to staff against, not 10.

What is a good handling rate at end of line?

It depends on unit weight and case configuration, but the rate you enter should come from a timed observation, not a spec sheet. At 12 units/min, 120 units takes 10 base hours before allowance.

How does this support an automation business case?

The 11 planned hours is your manual baseline. Subtract the labor a palletizer or case packer would still require, and the difference is the labor saving that funds the equipment.

Manual handling rate vs takt time, what is the difference?

Handling rate is how fast an operator moves units; takt is the customer demand pace. This calculator uses handling rate to size labor; compare the resulting throughput against takt to confirm the station keeps up.

Packaging Automation & End-of-Line Systems calculator

End-of-Line Labor Savings Calculator

End-of-line labor time is the staffed hours needed to manually handle finished units through casing, stacking, staging and load-out before automation or a pallet move takes over. Operations planners and lean teams use it to size crews, build a baseline for automation business cases, and schedule shifts against a daily unit target. Because manual handling is paced by people, real-world setup and break time inflates the textbook rate. This calculator converts a unit count and a handling rate into a planned labor figure that includes that allowance.

What this calculator does

Estimate the manual labor time a run takes at end of line from the units to handle, the manual handling rate, and an allowance for setup and breaks.
Use it when you need an honest manual labor time to compare against an automated end of line option.
It converts units to handle and a manual handling rate into base labor hours, then inflates them by a setup, staging and break allowance to give planned labor time.

Formula used

Base end of line labor time = units to handle at end of line ÷ manual handling rate
Planned end of line labor time = base end of line labor time × allowance factor

Inputs explained

Units to handle at end of line:
Manual handling rate:
Setup, staging, and break allowance:

How to use the result

Use it to staff an end-of-line station, set a manual baseline before justifying automation, or check whether planned hours fit the shift.
It assumes a single steady handling rate; line stoppages, ramp-up at start of shift and multi-operator parallelism are not modeled and can shift actual hours.

Current U.S. benchmarks

The producer price index for plastic resins and materials stands at 319.371 (BLS, May 2026), up 19.5% from a year earlier. Quotes priced off last quarter's material cost miss this move.
The producer price index for paperboard and containers stands at 276.831 (BLS, May 2026), up 8.8% from a year earlier. Quotes priced off last quarter's material cost miss this move.

Common questions

How do you calculate end-of-line labor time? Divide units by the manual handling rate to get base hours, then multiply by the allowance factor. For 120 units at 12 units/min that base is 10 hours, and a 10% allowance raises it to 11 planned hours.
What does the allowance percentage cover? It covers non-handling time the operator still consumes: setup, staging cases, restocking, and rest breaks. A 10% allowance turns 10 base hours into 11 planned hours.
Why use planned hours instead of base hours for staffing? Base hours assume continuous handling at the rated speed, which never happens over a full shift. Planned hours include the allowance, so the 11-hour figure is the one to staff against, not 10.
What is a good handling rate at end of line? It depends on unit weight and case configuration, but the rate you enter should come from a timed observation, not a spec sheet. At 12 units/min, 120 units takes 10 base hours before allowance.
How does this support an automation business case? The 11 planned hours is your manual baseline. Subtract the labor a palletizer or case packer would still require, and the difference is the labor saving that funds the equipment.

Last reviewed 2026-05-12.