Lean Six Sigma certification coursesKnowledge Train is a Better Business Cases Accredited Training Organization.
APMG-accredited Lean Six Sigma yellow, green and black belt training, with self-paced option for individuals and tailored programmes for organisations to improve processes and performance.
TO HELP ORGANISATIONS IMPROVELean Six Sigma certifications at a glanceConsultancy services
Lean Six Sigma provides a structured approach to improving processes, reducing waste, and increasing customer value. It combines Lean principles with Six Sigma tools to help organisations deliver better, more consistent results across teams and services.Staff development
Our Lean Six Sigma pathway includes yellow, green and black belt levels. Yellow belt gives people the confidence to take part in improvement work, while higher belts build deeper problem-solving, data analysis and leadership capabilities for larger, more complex projects.Compliance training
Apprenticeship trainingCompare course optionsCustom e-Learning developmentRecognised framework
Globally recognised for process improvement across industries.Progressive belt levelsFind out more
Yellow to black belt, building capability step by step.Progressive belt levels
Apply tools to cut waste, reduce variation and improve performance.Compare Lean Six Sigma courses
There are four Lean Six Sigma belt levels. Use this comparison to see which belt best matches your team’s experience, responsibilities and improvement goals.
Still not sure which course is right for you?
See our quick guide or United Kingdomchat with an advisorAustria
Choose how you learnBelgium
Lean Six Sigma training is available as a self-paced yellow belt course for individuals and as tailored programmes for teams at all belt levels. Both options focus on practical tools, real examples and clear guidance, so you can apply what you learn straight away.Bulgaria
Self-paced onlineCroatia
Cyprus- Study anytime, at your own paceCzech Republic
- Interactive modules and quizzesDenmark
- Ideal first step into Lean Six SigmaEstonia
Corporate / team trainingIreland
Italy- Programmes tailored to your teamLatvia
- Delivered by Lean Six Sigma expertsLithuania
- Build capability from yellow to black beltLuxemburg
Enrol on a Lean Six Sigma courseSlovakia
Choose how you want to study below. You can enrol on a self-paced online yellow belt course, or request tailored Lean Six Sigma training (yellow, green and black belts) for your team, all aligned with APMG-accredited Lean Six Sigma standards.Slovenia
Why choose Knowledge Train?Programme management is about coordinating related projects and workstreams to deliver outcomes and measurable benefits. MSP provides a structured approach to setting direction, establishing governance, and keeping a programme on track through change.
Accredited Lean Six Sigma trainingWhat MSP helps you do:
Define outcomes and benefits, not just outputsExpert trainersManage dependencies and risks across multiple initiatives
Keep stakeholders aligned and engagedPractical, applied learningWhere to start
If you’re new to MSP, Foundation is the usual starting point. Practitioner is designed for applying MSP in real programme scenarios once you know the framework.Flexible study optionsView MSP courses
Why choose Knowledge Train?Clear belt structure Recognised programme management route
Support at every stage Expert trainers, practical learning
Whether you’re new to process improvement, applying Lean Six Sigma in your role, or building on existing experience, there’s a Lean Six Sigma belt to match your goals. Use learning resources designed to build understanding quickly and support exam success.
Start a new career in process improvement
Build core improvement skills so you can move into roles focused on making processes and services work better.
Learn to use Lean Six Sigma in your role
Apply a clear method and tools to solve problems and improve how work flows in your team or department.
How do I choose the right Lean Six Sigma belt?
Yes. MSP can still be valuable if you’re new to formal delivery roles, because it explains how programmes are structured, governed and steered. That said, programme roles usually involve coordinating work across teams, so it helps to build practical experience by supporting or managing workstreams as you progress.It depends on your experience and role. If you are new, yellow belt is usually the best place to start. If you already work on improvement projects, a higher belt may be more suitable.Where should I start - Foundation or Practitioner?
Is Lean Six Sigma only for manufacturing organisations?
Foundation is the usual starting point if you’re new to MSP. Practitioner is for applying MSP in realistic programme scenarios and is typically taken after Foundation.No. Lean Six Sigma is used across many sectors, including services, finance, healthcare, government and not-for-profit organisations.Do I need any prerequisites?
Who are Lean Six Sigma courses suitable for?
Entry requirements depend on the specific MSP course and level. Check the MSP course options page for the exact prerequisites and recommendations.Courses are suitable for people who want to improve how work gets done – from those starting in process improvement to managers and specialists leading major change.Do you offer MSP training for teams or organisations?
Do I need any experience before taking a Lean Six Sigma course?
You do not need experience to start at yellow belt. Higher belts are usually best for people who already work on, or lead, improvement projects.