AveronInstitute

Lean Six Sigma · Practitioner

Lean Six Sigma Green Belt Certification

Flow and variation, taught as one discipline — because that’s how the best operations actually run it.

33 hours, self-paced88-question timed, closed-book examVerifiable credential$249 one-time

The Lean lens

What Lean adds at the green belt level.

Green Belt is where Lean and Six Sigma genuinely fuse. Your DMAIC project runs on both engines: value-stream thinking and waste elimination to speed the process up, statistical analysis to make its results dependable.

The curriculum covers Lean principles inside the Six Sigma roadmap — value stream maps in Measure, flow analysis in Analyze, mistake-proofing in Improve — which is exactly how Lean Six Sigma is practiced in working organizations.

Lean topics in this program

  • Lean principles inside the DMAIC roadmap
  • SIPOC and value stream mapping
  • Mistake-proofing (poka-yoke) in the Improve phase
  • Standard work and control plans that hold the gains

One curriculum, one standard: our Green Belt program teaches Lean and Six Sigma together — there is no separate, thinner “Lean edition.” This page shows the Lean side of what every student learns.

Curriculum

Inside the Green Belt curriculum.

The complete program, module by module — 14 modules, 60 lessons, 33 hours. Your certificate reads "Lean Six Sigma Green Belt"; the training behind it is this, in full.

01Deployment and Project Selection
  • Organisational Roles and Governance
  • Team Dynamics, Roles, and Facilitation
  • Project Selection and Prioritisation
  • Design for Six Sigma: DMADV and IDOV
  • Benchmarking for Improvement Targets
  • Building the Business Case

3 hr 17 min

02Define Phase in Full
  • Charter, Scope, and Problem Framing
  • Project Scheduling and Risk Tools
  • Advanced VOC and the Kano Model
  • CTQ Trees and Requirement Specification
  • QFD and the House of Quality
  • The Seven Management and Planning Tools
  • Define Tollgate Review

4 hr 20 min

03Lean Tools for Green Belts
  • Value Stream Mapping
  • Takt Time, Cycle Time, and Lead Time
  • Flow, Pull, and Little's Law
  • Theory of Constraints
  • Kaizen and Kaizen Blitz Events
  • 5S and Mistake-Proofing (Poka-Yoke)

2 hr 55 min

04Process Analysis and Mapping
  • Detailed Process Maps and Value Analysis
  • Spaghetti Diagrams and Physical Flow
  • Time Studies and Work Sampling

1 hr 7 min

05Measure: Data Collection Strategy
  • Sampling Strategies
  • Sample Size for Estimation
  • Data Integrity and Common Traps

1 hr 10 min

06Measurement System Analysis
  • Why MSA Comes First
  • Accuracy: Bias, Linearity, Stability
  • Precision: Gage R&R
  • Attribute Agreement Analysis

1 hr 54 min

07Statistics and Distributions
  • Descriptive Statistics in Practice
  • Graphical Data Analysis: Histograms, Box Plots, and Probability Plots
  • Probability Foundations for Green Belts
  • Normal, Binomial, and Poisson
  • The Central Limit Theorem
  • Confidence Intervals

3 hr 5 min

08Process Capability
  • Cp, Cpk, Pp, and Ppk
  • Yield Metrics: FTY, RTY, and DPU
  • Capability for Non-Normal Data

1 hr 54 min

09Analyze: Root Cause and Input Prioritisation
  • Structured Root Cause Analysis
  • The Cause-and-Effect (X-Y) Matrix

1 hr 4 min

10Analyze: Hypothesis Testing
  • The Logic of Hypothesis Testing
  • Comparing Means: t-Tests
  • Comparing Three or More Groups: ANOVA
  • Testing Variances and Proportions
  • Non-Parametric Tests

3 hr 3 min

11Analyze: Correlation and Regression
  • Scatter Plots and Correlation
  • Simple Linear Regression
  • Residual Analysis
  • Multiple Regression Introduction
  • Multi-Vari Studies

2 hr 1 min

12Improve Phase
  • Solution Generation and Selection
  • FMEA: Failure Mode and Effects Analysis
  • Design of Experiments: Full Factorial
  • Piloting and Implementation Planning

2 hr 54 min

13Control Phase
  • Statistical Process Control Fundamentals
  • Choosing and Building Control Charts
  • Reading Control Charts: Out-of-Control Rules
  • CuSum and EWMA: Catching Small Shifts
  • Control Plans and Project Handover
  • Total Productive Maintenance and the Visual Factory

4 hr 6 min

14Toolkit, Practice, and Certification
  • Green Belt Toolkit: 18 print-ready templates, worksheets, and reference cards — Gage R&R study sheet, DOE planner, QFD matrix, control chart constants, test selectors, and more
  • Practice mode: all 182 lesson questions with instant explanations, unlimited attempts
  • Flashcard decks: every key term, spaced-repetition style
  • Timed module quizzes as you finish each module
  • Green Belt certification exam (88 questions, 75 minutes)

1 hr 10 min

How we compare

Everything in. Nothing hidden.

See our Lean Six Sigma Green Belt against the certification bodies and course providers most people weigh us against — training, exam, materials and price, side by side.

Swipe to compare every provider →

How Averon Green Belt compares with other Six Sigma certification providers on price and what is included.
What you getYou
Averon
Averon Institute
Provider A
Provider B
Provider C
Provider D
Exam only
Provider E
Exam only
Price — Green Belt
$249All included
$299.95$399$495$438~$295
Price — Black Belt
$349All included
$399.95$499$595$538~$395
Training included
Included
Included
Incl. Minitab
Included
Exam only
Exam only
Video lessons
Yes
Yes
Yes
Yes
No
No
Exam
Timed, closed-book
Timed, open-note
Timed
Untimed, open-book
Timed, proctored, open-book
Timed, proctored, closed-book
Free exam retake
Unlimited
Not stated
Unlimited free
Unlimited
Paid
Buy another
Practice questions + flashcards
Unlimited + flashcards
Not stated
Included
Chapter tests
No
No
Downloadable toolkit
Yes
No
Yes
Yes
No
No
In-lesson AI tutor
Included free
No
+$250 add-on
No
No
No
Certificate verification
Free public QR
Badge / wallet card
Credential + badge
Registry # (badge extra)
Registry lookup
Lookup + Credly
Money-back guarantee
30 days
None stated
24 hours
72h, 15% fee
None
None
Access / renewal
Lifetime, no renewal
Expires after 1 year
Lifetime
Lifetime
BB recert every 3 yrs
No expiry

Other providers are shown anonymously; their prices and details are as published in September 2026 and may change. The exam-only providers charge for the exam alone and include no training, video, or study materials. Averon’s price is the live price you pay today.

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 — with the Lean Six Sigma track named on the certificate.

  • 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

LEAN SIX SIGMA GREEN BELT

Registrar

Examiner

Registered credential AVI-GB-2481-7739 · issued August 2026
Averon Institute
Green Belt

Certified

Jordan A. Rivera

Lean Six Sigma Green Belt Certification

Issued

Aug 2026

Credential ID

AVI-GB-2481-7739

Verify

averoninstitute.org/verify

Reviews

What graduates say.

Shown anonymously, at our graduates’ request.

This Lean Green Belt course made efficiency feel effortless to learn.
Verified Lean Green Belt graduate
I spot and eliminate waste everywhere I look now.
Verified Lean Green Belt graduate
Lean thinking transformed how I approach my daily work.
Verified Lean Green Belt graduate
The 5S method changed my workspace and my mindset.
Verified Lean Green Belt graduate
I contribute to improvement projects with real confidence.
Verified Lean Green Belt graduate
Value stream mapping finally makes sense to me.
Verified Lean Green Belt graduate
This course delivered practical Lean skills I use every day.
Verified Lean Green Belt graduate
I reduced clutter and boosted productivity within a week.
Verified Lean Green Belt graduate
The lessons are clear, practical, and immediately useful.
Verified Lean Green Belt graduate
I finally understand what "flow" really means.
Verified Lean Green Belt graduate
This course gave me a whole new lens on my processes.
Verified Lean Green Belt graduate
Waste reduction is now a habit, not a chore.
Verified Lean Green Belt graduate

Still comparing?

Lean vs. Six Sigma vs. Lean Six Sigma, untangled.

Read the guide

The rest of the Lean Six Sigma ladder.