Cycle time is how long it actually takes to produce one unit. Compared with takt time (the demand pace), it tells you whether you can keep up with the customer.
The Cycle Time formula
Cycle Time = Net Production Time / Total Units Produced
Step by step
- Measure net production time. Take the actual running time over the period (exclude stops if you want pure cycle time).
- Count the units produced. Count the total units made in that time.
- Divide. Cycle Time = Net Production Time / Units Produced, usually in seconds per unit.
- Compare with takt. If cycle time is at or below takt time, you can meet demand. If it is above, you have a gap.
A worked example
A cell ran for 420 minutes (25,200 seconds) and produced 900 units:
| Step | Calculation | Result |
|---|---|---|
| Net time | 420 min | 25,200 s |
| Units | - | 900 |
| Cycle time | 25,200 / 900 | 28 s/unit |
Skip the spreadsheet
Open the Takt Time Calculator
Our free Takt Time Calculator does this live, with the benchmark overlay.
Common mistakes
- Confusing actual cycle time with ideal (nameplate) cycle time.
- Mixing cycle time up with takt time, which is set by demand not by the machine.
- Including or excluding stops inconsistently between measurements.
Cycle Time FAQ
What is the difference between cycle time and takt time?
Cycle time is how fast you actually produce. Takt time is the pace demand requires. Cycle time must be at or below takt to keep up.
What is ideal cycle time?
The fastest the process can run a unit under perfect conditions. It is used in the Performance factor of OEE.
Is lead time the same as cycle time?
No. Cycle time is per unit at a step. Lead time is the total time from order to delivery.
Related: takt time · OEE · the six big losses