What is a Six Sigma Green Belt Certification?

The requirements and preparation of a Lean Six Sigma Green Belts (SSGB) certification are professionals who are certified with a deep understanding of the Six Sigma Methodology’s advanced elements. SSGBs are responsible for leading improvement projects, and they also serve as team members in more difficult improvement projects that are managed by Black Belts.

Six Sigma Green Belts are proficient in all aspects of Six Sigma Methodology. They can also be competent in DMAIC (Define Measure, Analyze, and Improve), which is a subject matter of Six Sigma Methodology. Green Belt certified professionals are highly skilled in Lean Six Sigma implementation, performance, interpretation, and application.

Who is Eligible to Become a Six Sigma Green Belt?

Six Sigma is a people-driven process. The performance of Six Sigma projects depends on the skills, dedication, and perseverance of each member. The roles that contribute to the project are the most important. Often, the Black Belt is the only role that is considered. Green Belts play a vital role in improving project performance.

Green Belts are highly skilled team members whose goal is to improve the quality of processes. They bridge the gap between the Six Sigma theory and its real-world application. They are crucial in project management, process improvement, and data inspection. The Green Belt certification training covers the basics of project management and how to apply DMAIC skills in Six Sigma projects.

Six Sigma Green Belt certifications are for those who have experience in supply chain management and business management and are interested in terminologies such as waste reduction and continuous improvement. The certification increases the candidate’s proficiency, which makes them more attractive to employers. This certification is for professionals responsible for improving outputs, controlling costs, and improving results.

What are the six sigma green belt certification requirements?
What are the six sigma green belt certification requirements?

How do you become a Six Sigma Green Belt certified?

Different providers can award Six Sigma certifications. Some major certification providers include ASQ, IASSC, etc.

This section will explain the requirements and how to obtain a Six Sigma Green Belt certification.

  • Find out more about the subject matter

First, you will need to master the subject matter and then take and pass an exam that measures proficiency and competency in a practical environment. The next step is to learn the subject matter and then enroll in an accredited classroom training program.

  • Pass a written exam

Next, pass a written exam consisting of multiple-choice questions and be certified for the IASSC Certified Lean Six Sigma Green Belt Exam. You will need to take a closed-book, proctored 100-question exam in a time limit of 3 hours.

  • Complete Quality Projects

After achieving a score of 70%, you will need to complete quality projects that relate to the Green Belt concepts. The International Association for Six Sigma Certification will award you the professional title of IASSC Certified Green Belt (IASSC CGB).

Responsibilities and Roles of a Six Sigma Green Belt

An employee who has been trained in preparation for Six Sigma improvement is called a Green Belt. Their main job is to lead the improvement of processes in order to produce high-quality products and services. Green Belts are involved in the strategy-building and decision-making components of Six Sigma project planning.

They have a deep understanding of the entire process and can provide feedback to help drive performance goals. Six Sigma Green Belts have the following main responsibilities:

  • Assist the Six Sigma Improvement project team
  • Under the supervision of a Six Sigma Black Belt
  • Analyze quality issues and find solutions
  • Coordinate with the data collection team for the project and validate the measurement system.
  • Green Belts work within their functional limits
  • Facilitate team-building activities
  • Create a project charter with Supplier, Input, and Process (SIPOC), diagram for the project

What are the advantages of SSGB Certification?

What are the benefits of the SSGB certification? - How to become lean six sigma certified?
What are the benefits of the SSGB certification?
  • Professional development

The Green Belt certification gives you a variety of skills that will benefit the company you work for. These skills can be used in everyday interactions. Six Sigma Green Belt training makes you confident and capable of discussing complex subjects, solving problems effectively, and offering helpful recommendations.

  • Financial advantages

Green Belt certification gives you the ability to complete projects efficiently and reduce costs for your company. Organizations must have a reserve fund in order to complete projects on time and get positive results. If Six Sigma Green Belt principles have been properly implemented, reserve funds may not be required.

  • Customer Benefits

Green Belt experts can assist in offering better products and services to customers, which will ensure their loyalty. Many clients are looking for Six Sigma-certified companies. Green Belt experts increase the reliability of an organization and attract new customers by ensuring the highest quality products or services.

  • Competitive advantage

Six Sigma can also be used in your sales pitch and advertisements. You can maintain an unsurpassed performance level by obtaining a Six Sigma Green Belt certificate and implementing Six Sigma. Six Sigma gives you the confidence and expertise that you need. Six Sigma is based on collecting information and investigating. This makes it easy to make decisions.

Six Sigma Green Belt (SSGB) Certification Exam Requirements and Preparation

Below are the requirements and preparation for Six Sigma Green Belt (SSGB) certification.

Work experience

A Green Belt is an employee that spends time in process improvement teams. They are responsible for analyzing and solving quality issues. They often work on quality improvement projects such as Six Sigma. You must have at least three years of experience in the area of Six Sigma Green Belt. There are no prerequisites for IASSC certification. The job must be full-time and paid. The work experience requirement does not apply to co-op interns or other courses. There are no prerequisites for CSSC certification.


No educational waivers are granted.


You can expect to become a certified Six Sigma Green Belt.

  • Assist in the supervision or support of Six Sigma Black Belts
  • Analyze and solve quality problems
  • Participate in quality improvement initiatives
  • Minimum of three years of work experience
  • Demonstrate an understanding of Six Sigma tools and processes.

Average Salary of a Certified Six Sigma Green Belt Professional?

A Green Belt certification is required for mid-managerial roles that involve Six Sigma implementation. A Green Belt can take on the following positions:

  • Process Engineer
  • Quality Assurance Manager
  • Quality Manager
  • Quality Engineer Supplier
  • Continuous Improvement Manager.

Indeed.com has revealed that the average annual salary of a Lean Six Sigma Green Belt professional certified in Lean Six Sigma Green Belt is between $71,381 and $101,869 according to a 12-month study. This was based on more than 222,000 data points. On average, a Six Sigma Green Belt earns $72,000 annually.

PayScale.com estimates that the average salary of a Green Belt-certified individual ranges from $65,000 to $79,000 annually.

Based on the Green Belt role, the annual salary can also vary. A Process Engineer earns $73,166 on average, while a Quality Manager makes $79,141 and a Continuous Improvement Manager makes $77,141. A Quality Assurance or Quality Control Engineer makes $66,030 annually.

*All figures are from Indeed.com’s Salary Estimation.

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