Lean Six Sigma certification courses
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.
Lean Six Sigma certifications at a glance
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.
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.
Compare course optionsRecognised framework
Globally recognised for process improvement across industries.Progressive belt levels
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?
Choose how you learn
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.
Self-paced online
- Study anytime, at your own pace
- Interactive modules and quizzes
- Ideal first step into Lean Six Sigma
Corporate / team training
- Programmes tailored to your team
- Delivered by Lean Six Sigma experts
- Build capability from yellow to black belt
Enrol on a Lean Six Sigma course
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.


