The most common question we get isn't "does Lean Six Sigma work" — it's "which level do I actually need." Here's the honest, role-based answer, instead of a generic "it depends."
Start at White Belt if...
- You're new to your role and process-improvement conversations happen around you, in language you don't fully follow yet.
- You manage people who will be doing Lean Six Sigma work, and you want enough vocabulary to ask good questions.
- You're evaluating whether to invest further and want a free, four-hour way to find out.
White Belt won't make you the person leading a project. It will stop you from nodding along in a meeting where "control chart" and "Poka-Yoke" are being thrown around.
Start at Yellow Belt if...
- You're regularly pulled into improvement initiatives as a team member — mapping a process, gathering data, running an experiment someone else designed.
- You want to contribute more than "good idea, someone should look into that" in team meetings.
- Your manager has asked you to support a Green Belt's project.
Yellow Belt is the most common starting point for individual contributors who aren't trying to become process-improvement specialists — just competent participants.
Start at Green Belt if...
- You own a process end-to-end and are tired of firefighting the same issue every quarter.
- You've been asked to lead an improvement project, not just join one.
- You want a credential that demonstrates you can run a full DMAIC cycle independently, with data to back it up.
This is our most popular starting point, and for good reason: it's the first level where the certification requires you to actually fix something, with a mentor checking your work.
Start at Black Belt if...
- You already hold a Green Belt (with us or an equivalent, rigorous provider) and want to lead larger, cross-functional initiatives.
- You're being groomed for an operational excellence, continuous improvement, or transformation leadership role.
- You need to mentor Green Belts yourself, which means you need statistical depth beyond what Green Belt covers.
Still not sure? Tell an advisor what you do day-to-day and what's frustrating about it — that's usually enough to land on the right starting belt in one email.
The good news: you can't really pick wrong
Every belt stacks on the one before it. If you start at Yellow and realize six months later you need Green, none of that time was wasted — you're not starting over, you're continuing.