What is Takt Time?
Takt time is the maximum planned time you can spend producing one unit while still matching customer demand over a period.
It links demand, capacity, and asset utilization into a single pace metric, so operations, finance, and planning see whether current lines can deliver target volume without overloading people, inflating overtime cost, or depressing ROIC and cash flow.
Formula
where:
- Available production time = scheduled working time in the period (e.g., shift, day, week), typically excluding breaks and planned stoppages.
- Customer demand = required units in the same period.
You can also express the required pace as units per hour:
Example
A plant has 450 minutes of available production time in a shift and must deliver 480 units.
- Convert demand and time into takt time (minutes per unit):
- Convert to seconds per unit:
- Convert available time to hours and express the pace as units per hour:
Interpretation: the line must consistently ship a good unit roughly every 56 seconds (about 64 units per hour) to satisfy demand without building inventory, missing orders, or tying up capital in underutilized equipment.