Lean Six Sigma Yellow Belt Certification

It works through the DMAIC methodology and the eight types of waste from Lean, which is a genuinely useful mental toolkit for anyone trying to make a process more efficient, at an affordable price.

The important thing to be clear on is the credential: the certificate here is a Udemy one, not an accredited Yellow Belt. Accredited belts come from bodies like IASSC or ASQ through their own separate exams, so if an official belt is what you need — say, because an employer asks for one — this doesn't provide it. Take it for the knowledge, and pursue accreditation separately if required. Udemy lists a high price but it's nearly always $12–20 on sale with lifetime access — wait for the discount (as of 2026).

This course prepares you for the Lean Six Sigma Yellow Belt certification, covering process improvement fundamentals: the DMAIC problem-solving methodology, the eight types of waste from Lean manufacturing, basic statistical tools including control charts and process capability, and root cause analysis with fishbone diagrams and 5-Why analysis.