The short answer
Green Belt is the best start for professionals who want to apply Lean in practice. Black Belt is for people who want to lead improvement work, need deeper analysis and want to help embed Lean in the organisation.
Comparison
Green Belt
Fits participants who want to learn basic principles, flow, Kaizen, value stream thinking and practical Lean tools for their own work context.
View Green BeltBlack Belt
Fits improvement leaders, managers, engineers and change agents who want to analyse more complex processes and coach others.
View Black BeltUpgrade route
Participants with Green Belt experience can grow towards Black Belt through a focused upgrade programme.
View upgradeIn-company route
For teams, an adapted combination of Green Belt modules, coaching and own improvement projects can be more effective.
View in-companyFrequently asked questions
Do you need Green Belt before Black Belt?
A strong Green Belt foundation helps a lot. Depending on experience, an upgrade or more direct track can be discussed.
Is Black Belt only for production?
No. Lean and Black Belt application can be relevant in production, office, service, logistics and healthcare.
Which course is better for managers?
Managers often choose Black Belt, Hoshin Kanri or Toyota Business Practice depending on their role: leading improvement, deploying strategy or strengthening problem solving.