Official Lean Six Sigma Black Belt Certification


Show Your Knowledge and Expertise - Official Black Belt Certification Exam
This certification exam is for professionals seeking to test their knowledge, understanding, and mastery of the principles and concepts of lean six sigma at the black belt level. There is no pre-requisite.  Passing this certification exam will demonstrate your competency in the field of Lean Six Sigma and earn you the designation of Lean Six Sigma Black Belt (LSSBB). Lean Sigma Corporation will issue you a certification serial number in our Official Certification Directory and a digital certificate with our certification seal affixed.

  • Questions: 175
  • Passing Score: 80%
  • Time Limit: 3 Hours
  • Earned Designation: LSSBB (Lean Six Sigma Black Belt)
  • Digital Certificate & Listing in our Official Certification Directory
  • Over 5,000 Certifications Worldwide!

 Exam Details


Trusted by Universities and Corporations Worldwide

Lean Six Sigma is our business, and we have a long, proud history of licensing our Lean Six Sigma content to some of the most reputable universities, corporations, training agencies, and consultants worldwide. The certification courses and exams available to you here online are the same provided to our highly valued licensing clients. With decade-long partnerships and a growing list of over 5,000 certifications, you can also become a part of our certification history.

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Join an Elite Class of Certified Professionals

Earn Your Listing in our Official Certification Directory

  • One Sample Proportion SXL_1.2

    Christopher Carano

    I am a recent graduate with a BS in chemical engineering. I saw that many positions I desired to pursue listed Lean Six Sigma certification as a requirement. I can see now, how it is absolutely essential to industrial and manufacturing environments. I feel much more capable and palatable with this certification in my possession.

  • Protected: Order – May 21, 2020 @ 01:00 PM

    Alfred Tellez

    "My overall experience was great. On the simple side to use, with the ability to record progress as you go. The ability to repeat any portion of the course and continue where you left off was also a plus. Glad I had the chance to learn the material at my pace. Looking forward to using my new knowledge to perform Lean Six Sigma."

  • One Sample Proportion SXL_1.1

    Don Goolesby

    "This online course is a convenient yet comprehensive way to achieve a lean sigma black belt certification from a credible agency that stands as a substantial portfolio item."

Make Good Things Happen for Your Career!

Earn the Professional Designation of "Lean Six Sigma Black Belt"

Achieving a black belt level competency in the field of lean six sigma will place you among an elite class of professionals that are highly regarded for many reasons:

  • Lean Six Sigma Applies to All Industries
    • With the use and mastery of the D.M.A.I.C. methodology and the many tools and techniques from lean six sigma, Your black belt mastery can help you apply proven problem-solving tactics to any industry, making you a versatile professional.
  • You Will Develop Advanced Skill Sets
    • Black belts have advanced level skills in several professional areas, and you will notice this yourself over time because of your knowledge and training. From process design, constraint theory, productivity, quality, data analysis, and presentation and facilitation skills, the list is long, and so is the set of skills you can apply competently.
  • It's a Highly Rewarding Career Path
    • The level of expertise, exposure, and knowledge you will gain by applying trade to a process or problem naturally creates opportunities for being noticed, recognized, or appreciated for your professional contributions.
    • Recognition also shows in the salaries that companies are willing to pay for Black Belt level competency. and Glassdoor have listed black belt salaries in the range of $108,000 - $130,000 US.
  • You'll Be Regarded as a Coach and a Mentor
    • Black belts are regarded as trainers, mentors, and facilitators in almost every industry. You will be expected to be able to train, coach, and mentor green belts and yellow belts.