OEE Lab / Cycle Time Calculator

Cycle Time Calculator

Cycle time is how fast you actually make one unit. Get it from your running time and output, turn it into throughput per hour and per shift, then check it against takt to see if you can keep up. Updates as you type.

Production run

Use one shift or one run - keep time and units on the same period.

min
Actual running time over the period. Exclude stops if you want pure cycle time.
Good units made in that same time.
sec
The demand pace, to check if your cycle can keep up. Leave blank to skip.
Cycle time - actual per unit
-s
Your real time to finish one unit.
Your cycle-
Takt target-
Cycle (min)
-
Throughput
-
Per 8h shift
-
Line load
-

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Your measured cycle is slower than the nameplate. The gap is hidden loss.

Micro-stops and speed loss quietly stretch every cycle, so the line runs below what it's built for. Fabrico reads every stop straight from the line and shows the true cause - so your real cycle moves back toward the ideal.

See how Fabrico closes the cycle gap
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How to calculate cycle time

Cycle time = net production time ÷ total units produced. If a cell ran 420 minutes (25,200 seconds) and made 900 units, cycle time = 25,200 ÷ 900 = 28 seconds per unit. That is one finished unit every 28 seconds.

Turn it into throughput by dividing an hour by the cycle: 3,600 ÷ 28 = about 129 units per hour, or roughly 1,029 units across an 8-hour shift at that pace.

Cycle time vs takt vs lead time

  • Cycle time - how fast you actually produce one unit (reality).
  • Takt time - the pace demand requires (the target). Cycle must be ≤ takt to keep up.
  • Ideal cycle time - the fastest the process can run under perfect conditions. It feeds the Performance factor in OEE.
  • Lead time - the total time from order to delivery, including waiting.

The line load above compares your cycle to takt. Under 85% you have healthy headroom; near 100% you are tight; over 100% you cannot meet demand as-is and need to cut cycle time or add capacity.

Should I exclude downtime from cycle time?

For a pure process cycle, use net running time (exclude stops). If you divide total scheduled time by units instead, you get an effective cycle that already includes losses - useful, but a different number. Be consistent about which you report.

Why is my real cycle slower than the machine's rated cycle?

Micro-stops, minor jams and speed loss stretch it. That gap between ideal and actual cycle is exactly what the Performance factor of OEE measures - check the hidden-factory calculator to size it in units and euros.

How do I use cycle time for line balancing?

Compare each station's cycle to takt. Any station above takt is the bottleneck that sets the whole line's pace. Balance work across stations so each sits comfortably under takt - start from the takt time calculator.

Full guide: how to calculate cycle time · Takt Time Calculator · All OEE Lab tools