Practitioner · Level 3 of 4
Six Sigma Green Belt
Certification
Lead real improvement projects and deliver measurable results.
- 35 hours
- 96 lessons
- 100-question exam
- Exam + retake included
Course, proctored exam, retake, certificate and LinkedIn credential — all included.
30-day money-back guarantee · Lifetime access · Start today
Outcomes
What you’ll learn.
The working certification. Green Belt takes you deep into DMAIC — scoping projects, collecting and analyzing data, running root-cause analysis, and implementing improvements that hold. Built around a full simulated project you complete as you learn.
Scope, charter and lead a DMAIC project end to end
Build process maps, SIPOC diagrams and value stream maps
Design data collection plans and assess measurement systems
Apply statistical tools — hypothesis tests, correlation, regression
Run root-cause analysis with fishbone diagrams and the 5 Whys
Use control charts and control plans to sustain improvements
Quantify financial impact and present results to leadership
Curriculum
Inside the curriculum.
8 modules · 35 hours of guided material. Selected lesson highlights from each module below.
01Six Sigma Foundations, Revisited3 hr
- The improvement mindset and the cost of poor quality
- Voice of the Customer and CTQ trees
- Lean principles inside Six Sigma
- Choosing projects that matter
3 hr
02Define — Chartering the Project4 hr
- Writing a problem statement that survives scrutiny
- Project charters, scope and stakeholders
- SIPOC and high-level process mapping
- Kickoff: your simulated project begins
4 hr
03Measure — Establishing Truth5 hr 30 min
- Operational definitions and data collection plans
- Sampling strategies that don’t lie to you
- Measurement system analysis (Gage R&R)
- Process capability: Cp, Cpk and sigma level
- Descriptive statistics without the pain
5 hr 30 min
04Analyze — Finding Root Causes6 hr 30 min
- Graphical analysis: Pareto, histograms, box plots
- Fishbone diagrams and the 5 Whys
- Hypothesis testing: t-tests, ANOVA, chi-square
- Correlation and simple regression
- Verifying root causes with data
6 hr 30 min
05Improve — Designing the Fix5 hr
- Generating and selecting solutions
- Piloting changes and managing risk (FMEA)
- Mistake-proofing (poka-yoke)
- Implementation planning and change management
5 hr
06Control — Making It Stick4 hr 30 min
- Control charts for continuous and attribute data
- Control plans and response plans
- Standard work and documentation
- Handing the process back to its owner
4 hr 30 min
07The Green Belt Toolkit3 hr 30 min
- Facilitation and team dynamics
- Presenting to sponsors and executives
- Templates: charter, data plan, control plan, report-out
3 hr 30 min
08Certification Exam3 hr
- Full-length practice exam with explanations
- Green Belt certification exam (100 questions)
3 hr
Who it’s for
Built for people doing real work.
No prerequisites beyond where you are in your career. If you see yourself below, this belt was designed for you.
Analysts, engineers and operations professionals leading improvement work
Project managers who want data-driven problem-solving credentials
Team leads expected to run DMAIC projects alongside their day job
Anyone targeting roles that list “Green Belt” as a requirement
The exam
Certification you actually earn.
100
questions, multiple choice
180
minutes, timed
70%
score to pass
1
free retake included
The exam is proctored online and available on demand — take it the moment you feel ready, from anywhere. Pass, and your certificate is issued immediately with a unique credential ID that anyone can check on our public verification page. Fall short, and your free retake is waiting once you’ve had time to review.
What you’ll earn
Proof that travels: the certificate and the badge.
Pass the Green Belt exam and two artifacts are issued together, both carrying your unique credential ID.
- An engraved certificate, rendered from the live credential register — print-ready on A4
- The compact Ledger badge for email signatures, slides and social posts
- A QR code and credential ID anyone can verify free at /verify, forever
- One-click “Add to profile” for LinkedIn’s Licenses & Certifications
AVERON INSTITUTE
This is to certify that
Jordan A. Rivera
has been admitted to the certification of
SIX SIGMA GREEN BELT
Registrar
Examiner
Certified
Jordan A. Rivera
Six Sigma Green Belt Certification
Issued
Aug 2026
Credential ID
AVI-GB-2481-7739
Verify
averon-institute.vercel.app/verify
Questions
Green Belt questions, answered.
Do I need White Belt first?
No — Green Belt starts with a foundations module that covers everything White Belt does, then goes far deeper. White Belt is a lighter option if you’re not ready to commit to the full program.
How much statistics is involved?
Enough to be genuinely useful, taught assuming no background. Every statistical tool is introduced with plain-language intuition first, then applied to the simulated project.
How long do most people take?
The material is about 35 hours. Most working professionals finish in 4–8 weeks at a few hours per week. There is no deadline — access never expires.
Is this respected by employers?
Six Sigma certification is one of the most consistently requested operations credentials in job postings. Your certificate carries a unique ID that anyone can verify online, and adds to LinkedIn in one click.
Practitioner level · Start today
Earn your Green Belt.
One payment. 35 hours of expert-built material, a proctored exam with a free retake, and a credential that stays on your profile for good.
30-day money-back guarantee · See refund policy