TAKT Time Demystified

Lets go through the definition of TAKT time and how it is calculated with a real-time example.

Definition of TAKT Time:

TAKT Time is defined as the ratio of available minutes to the required units of production.
Mathematically it is defined as follows:

TAKT Time = Available Minutes for Production / Required Units of Production per day

Available time is the actual time spent on production activity. It does not includes meetings, administrative non-working time, tea breaks and lunch breaks.

Calculate TAKT Time Step by Step (A real-time Situation):

Assume a situation where in you want to release a plugin to enterprise dealers. Provided there are 300 roof tops for this dealer to which this plugin needs to be released for. The Client Account Manager has set a target of 60 roof tops per day so that he wants to complete all roof tops released with the plugin within 5 days. Then the Takt time can be calculated here as following:

From the definition of Takt time, An employee works 8 hrs a day. 8 hrs = 480 mins

Tea breaks= 10mins ( 2 breaks of 5 mins each)

Daily standup = 30 mins

Available Minutes for Production = 8 hrs a day – (Tea Breaks + Daily Standup meeting)

= 480 mins – (10 mins + 30 mins)

= 440 mins

Available Minutes for Production = 440 mins

Plugin needs to be released for 60 roof tops per day, which means

Required Units of Production per day = 60

TAKT Time = 440/60 = 7.33 mins

This implies that a release for every roof top should be completed with in 7.33 mins or precisely 440 seconds, to reach the goal of 60 roof tops per day.

This is ideal situation provided that there are no unforeseen situations like connectivity issues, network outages.

By,

Navule Pavan Kumar Rao