Lean Six Sigma Green Belt

Master DMAIC and lead complex improvement projects.

The Green Belt turns you into a strong, data-driven project leader. You will analyse processes, eliminate waste, and implement sustainable solutions: independently and with demonstrable results.

This is what you get:

  • Access to the complete Green Belt course, including practical tools such as DMAIC and Statistical Process Control
  • Excel templates for statistical analysis
  • Internationally recognised certificate from LCS (Cardiff University), including practical certificate
  • 100% pass guarantee
  • One fixed price, no hidden costs
  • Learn at your own pace, via the dmaic.com app

Online Lean Six Sigma Green Belt course: data-driven improvement, completely at your own pace!

4.8 / 5 • 55+ reviews on Google

What do you learn during the Lean Six Sigma Green Belt?

The Green Belt training takes approximately 55 hours on average and deepens your knowledge of the Lean Six Sigma methodology through the five DMAIC phases, with a strong emphasis on practical application. Throughout the training, you will work on your own case study or assignment, proving that you can truly apply the material.

The case study or assignment

With the case study or assignment, it is not a matter of right or wrong. You simply apply the Lean Six Sigma methodology to a situation from your own work, whether large or small. You will map out a process description, identify waste, analyse the data and root causes, and come up with solutions. Next, you will draw up an actionable implementation plan, demonstrating how you can truly apply the material. You will be provided with the accompanying template and step-by-step guide during the training, so you won’t have to start from scratch.

Are you currently “in between jobs”, or do you not have a suitable case study close at hand at the moment? No problem. Give us a call, send a WhatsApp message, or email us, and we will work together to find a case study of ours that suits you.

Who is this course for?

The Lean Six Sigma Green Belt is suitable for anyone wishing to lead improvement projects using data and structurally improve processes. No specific prior education or training is required.

Upon completion, you will be able to:

  • Independently set up and manage improvement projects
  • Navigate the entire DMAIC cycle to lead improvement initiatives
  • Work with tools such as A3 charters, 5S, Value Stream Mapping, Kanban, and Kaizen
  • Apply Statistical Process Control for data-driven decisions
  • Communicate and collaborate effectively with stakeholders
  • Work closely with the Black Belt and report to management

What is the difference between Lean and Six Sigma?

Lean Six Sigma combines two powerful improvement methodologies. Lean focuses on speed and efficiency: eliminating waste so that processes run more smoothly. Six Sigma focuses on quality and error reduction, with the guiding principle that “to measure is to know”. Together, they form a complete approach to process improvement that can be applied in any organisation.

Getting started: here’s how it works

After registering, you will immediately receive a personal login code for your learning environment. Your training will be ready under ‘My Courses’, allowing you to get started straight away.

The Green Belt consists of several modules, divided into individual lessons. After each lesson, you will answer a series of test questions. In addition to these tests, you will work on your own case study, demonstrating that you can truly apply the Lean Six Sigma methodology. Once you have successfully completed everything, you will automatically receive an email with your certificate. You can also view and download it at any time directly from your account.

Your pace, your path

You set the pace. Learn whenever it suits you, entirely free from time pressure. Looking to deepen your expertise further? The Lean Six Sigma Black Belt makes an excellent next step.

Try the free demo first

Want to get a taste of the training first? Complete an entire module, including lessons and quizzes. It is completely obligation free, and you do not need to provide any personal details.

Start the demo

Your certificate

Upon completion, you will receive an internationally recognised Lean Six Sigma Green Belt certificate, including a practical certificate, accredited by LCS (Cardiff University) and valued worldwide by employers.

Ready to get started?

The Green Belt is your stepping stone to the Black Belt. Use the selection tool to discover which training suits you next.

60 hours You need an average of 60 hours to complete this training online.

Start today

Become the data-driven project leader in your organisation. Fully online and directly applicable.

Benefits of this package:

  • Immerse yourself in practical tools such as DMAIC and Statistical Process Control
  • Learn wherever and whenever you want, fully online via desktop or app
  • Work on your own case study, with a template and step-by-step guide included
  • Perform all your statistical analyses using Excel templates, no Minitab required
  • Personal support from our Lean experts, both during and after the training
  • Complete the training with a guaranteed Green Belt certificate, including a practical certificate

Start today. Join over 4,125 professionals.

Support from experienced Lean specialists
One fixed price, no hidden costs
Achieve your certification, guaranteed
Earn an internationally recognised certificate
Study anytime, anywhere, at your own pace.
Start free with our White Belt.
Support from experienced Lean specialists
One fixed price, no hidden costs
Achieve your certification, guaranteed
Earn an internationally recognised certificate
Study anytime, anywhere, at your own pace.
Start free with our White Belt.

 Frequently Asked Questions about the Lean Six Sigma Green Belt Course

Who is the Lean Six Sigma Green Belt for?

The Lean Six Sigma Green Belt is suitable for anyone wishing to lead data-driven improvement projects and make structural improvements to processes. No specific educational background or prior qualifications are required.

How long does the Lean Six Sigma Green Belt course take?

On average, our Lean Six Sigma Green Belt course takes 55 hours to complete. If you already have experience with Lean or Six Sigma, you will often finish more quickly. Exactly how long it takes depends on how you personally engage with the study material and the case study or assignment. There is no need to complete these hours in one go, you can study entirely at your own pace, pausing and resuming whenever it suits you.

What does the Lean Six Sigma Green Belt practical assignment involve?

For the Lean Six Sigma Green Belt assignment, you apply Lean Six Sigma principles to a situation from your own workplace, big or small. You will be guided through it from start to finish, with a handy template and plan to help you along the way. This is a practical way to show you can put the Lean Six Sigma theory into practice. Don’t have a suitable workplace scenario? Just get in touch with us and we will find a solution together. If you are currently between jobs or lack access to a suitable workplace scenario, it is not an issue. Simply contact us by phone, email, or WhatsApp, and we will help you select one of our prepared case studies that suits you perfectly.

Is the Lean Six Sigma Green Belt certificate accredited?

Yes, the Lean Six Sigma Green Belt certificate is accredited by the LCS (Lean Competency System), a Cardiff University licensed service. Employers worldwide recognise this certificate.

Is the online Lean Six Sigma Green Belt course the same as a classroom based training?

Yes, the content and quality of the online and classroom based Lean Six Sigma Green Belt course are identical. You will cover the exact same topics and receive the same certificate.

What is the difference between the Lean Six Sigma Green Belt and the Black Belt?

With the Lean Six Sigma Green Belt, you independently lead improvement projects and work on your own case study or assignment. The Black Belt takes you a step further, enabling you to lead complex, organisation wide change initiatives and coach other belts.

What is the difference between Lean and Six Sigma?

Lean focuses on speed and efficiency by eliminating waste to make processes run more smoothly. Six Sigma, on the other hand, focuses on quality and reducing errors, using the principle of “what gets measured gets managed” as its starting point. Together, they form a complete approach to process improvement that can be applied to any organisation.

How will the Lean Six Sigma Green Belt benefit my career?

The Lean Six Sigma Green Belt transforms you into a data-driven project leader within your organisation. You will be able to independently set up and manage improvement projects, perform statistical analyses, and communicate effectively with stakeholders. For companies, it is a clear signal that you can lead improvement initiatives based on concrete data rather than just gut feeling.

Do I need any prior knowledge for the Lean Six Sigma Green Belt?

No, you do not need any specific educational background or prior qualifications for the Lean Six Sigma Green Belt. The programme is suitable for anyone wishing to lead data-driven improvement projects and make structural improvements to processes.

Do I need to take a theory exam for the Lean Six Sigma Green Belt?

No, you do not need to take a traditional Lean Six Sigma Green Belt theory exam. Instead, you will complete a few assessment questions the end of each lesson. These test questions, combined with your case study or assignment, form your certification.

How do I get my Lean Six Sigma Green Belt certificate?

You will receive your Lean Six Sigma Green Belt certificate once you have successfully completed all lessons, the accompanying quizzes, and the practical case study or assignment. As soon as you finish, an email with your certificate will be sent to you automatically. You can also view and download it directly from your account at any time.

How much does the Lean Six Sigma Green Belt course cost?

The Lean Six Sigma Green Belt costs a one-off fee of €499 euros. This is a fixed price that includes all study materials, quizzes, the case study or assignment, and your certificate. There is no subscription, there are no hidden costs, and you will not have to pay extra for statistical software.

Can I start the Lean Six Sigma Green Belt without first completing the Orange Belt?

Yes, you can. The Lean Six Sigma Green Belt also covers all of the material taught in the Orange Belt, so you can start directly with the Green Belt.

Is an in-company Lean Six Sigma Green Belt course available for teams?

Yes, alongside our online Lean Six Sigma course, we also offer in-company programmes. This is the ideal solution if you want to introduce several colleagues to Lean Six Sigma at the same time, tailored specifically to the unique challenges within your organisation. Contact us for a quote.

Do I need to purchase separate software, such as Minitab, for the statistical analyses in the Lean Six Sigma Green Belt?

No, that is not necessary. For the Lean Six Sigma Green Belt, you will perform all statistical analyses using Excel templates that are included in the programme. This means you do not need to purchase any additional software.

Can I contact dmaic.com during the Lean Six Sigma Green Belt course?

Yes, you can contact us at any time both during and after your Lean Six Sigma Green Belt course. You can reach us via email, phone, or WhatsApp.