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Free Six Sigma study guides for Green Belt and Black Belt
Pick the belt you’re studying for and take a practice exam today. You’ll see your score by topic and an explanation for every question you miss. So you know where to start studying.
No credit card needed. Not sure which belt? Start with Green Belt. Black Belt exams assume you already know the Green Belt material.
Free Green Belt Study Guide
For ASQ CSSGB, IASSC, Villanova and company Green Belt exams.
- ASQ-style practice exam: 11 questions, 45-minute timer
- IASSC-style practice exam: 14 questions across Define, Measure, Analyze, Improve and Control
- Answer explanations and a score by topic after every attempt. Retake as often as you like.
- 5 short lessons on how to study for a Six Sigma exam
- Printable Bodies of Knowledge for the ASQ, IASSC and Villanova Green Belt exams
Free Black Belt Study Guide
For ASQ CSSBB, IASSC, Villanova and company Black Belt exams.
- ASQ-style practice exam: 75 questions, 90-minute timer. The biggest exam in the free set.
- 9 short ASQ topic quizzes: Define through Control, plus DFSS, team management and more
- IASSC-style practice exam: 15 questions across Define, Measure, Analyze, Improve and Control
- Answer explanations and a score by topic after every attempt. Retake as often as you like.
- 5 short lessons on how to study for a Six Sigma exam
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Free vs paid, plainly
The free exams are short benchmarks. Most are automated versions of the free sample exams ASQ and IASSC publish, with my explanations added. They’re a good way to find your weak spots. They don’t cover the whole Body of Knowledge, though.
- Free: short practice exams, answer explanations, topic scores and study lessons
- Paid: a full study guide organized by the Body of Knowledge, 1,000+ practice questions for Green Belt (2,000+ for Black Belt), 15+ full-length mock exams and access to instructors
When you’re ready, there are a few ways I can help:
First, join 12,000+ other Six Sigma professionals by subscribing to my email newsletter. A short read every Monday to start your work week off correctly. Always free.
If you’re looking to pass your Six Sigma Green Belt or Black Belt exams, I’d recommend starting with my affordable study guide:
Pass Your Six Sigma Green Belt
- A study guide organized by the exam Body of Knowledge
- 1,000+ practice questions with detailed answer explanations
- 15+ full-length mock exams
Pass Your Six Sigma Black Belt
- The full Black Belt Body of Knowledge
- 2,000+ practice questions with detailed answer explanations
- 15+ full-length mock exams
You’ve spent so much effort learning Lean Six Sigma. Why leave passing your certification exam up to chance? This comprehensive study guide offers 1,000+ exam-like questions for Green Belts (2,000+ for Black Belts) with full answer walkthroughs, access to instructors, detailed study material, and more.
Two guarantees: your money back in the first 14 days if it’s not the right fit, and a refund if you finish the course for your exam, score 90%+ on its quizzes and on a timed mock exam on your first try, and don’t pass.