Calculate Smv

What is SMV (Standard Minute Value) and How to Calculate it?

In garment manufacturing, SMV (Standard Minute Value) is a metric used to measure the time it takes to complete a specific task or operation. It is an important factor in determining the efficiency and productivity of a production line. In this article, we will explore what SMV is, why it is important, and how to calculate it.

Understanding SMV

SMV is a time-based measurement that represents the average time it should take for an experienced operator to complete a specific task under normal working conditions. It takes into account various factors such as the complexity of the task, the skill level of the operator, and the work environment.

Calculate Smv

SMV is expressed in minutes and is used to streamline production processes, set production targets, and measure the performance of workers and production lines. It helps manufacturers plan and allocate resources efficiently to meet production deadlines and maintain quality standards.

Calculating SMV

There are various methods to calculate SMV, but the most commonly used formula is:

SMV = (SAM * (1 + Allowance%) * Rating%) / 100


  • SAM (Standard Allowed Minute) is the time it should take an experienced operator to complete the task under normal conditions.
  • Allowance% is the allowance given to account for factors like fatigue, delays, and interruptions.
  • Rating% is the efficiency rating of the operator, which is usually expressed as a percentage.

By plugging in the values for SAM, Allowance%, and Rating%, you can calculate the SMV for a specific task or operation. This allows manufacturers to set realistic production targets and assess the performance of their workers.

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Importance of SMV

SMV plays a crucial role in garment manufacturing as it helps manufacturers to:

  • Optimize production processes and reduce cycle times
  • Set achievable production targets and monitor progress
  • Identify inefficiencies and bottlenecks in the production line
  • Evaluate the performance of workers and provide feedback for improvement

By calculating and monitoring SMV, manufacturers can improve efficiency, reduce production costs, and ensure timely delivery of high-quality garments to customers.


SMV is a valuable tool in garment manufacturing that helps manufacturers to measure, plan, and optimize their production processes. By calculating SMV for each task or operation, manufacturers can set realistic production targets, assess worker performance, and identify areas for improvement. Understanding and using SMV effectively can lead to increased efficiency, reduced costs, and improved customer satisfaction.