Certified Lean Six Sigma Yellow Belt (CLSSYB)
Exam Code: CLSSYB-001
The Certified Lean Six Sigma Yellow Belt (CLSSYB) certification validates your foundational knowledge of Lean Six Sigma principles, DMAIC methodology, process improvement, quality awareness, waste reduction, problem-solving, data collection, team participation, and continuous improvement support.
- Exam Breakdown
- Domain Breakdown
- Access Breakdown
Exam Format
- Exam Code: CLSSYB-001
- Certification Level: Foundation / Yellow Belt
- Exam Duration: 60 minutes / 1 hour
- Passing Score: 70% / 35 out of 50 correct answers
- Unscored Content: GAQM does not officially state separate unscored questions for this exam. Candidates should treat all exam questions as scored.
Exam Details
- Question Types: Multiple choice
- Number of Questions: 50 questions
- Hands-On Questions: The exam does not officially list hands-on lab questions. It assesses Lean Six Sigma Yellow Belt knowledge through multiple-choice questions.
Exam Policies
- Offline Proctoring: This exam is not listed as an offline Pearson VUE or test-center exam. It is conducted in AI-proctored online mode through GAQM.
- Online Proctoring: The exam can be taken anytime, anywhere within the voucher validity period through GAQM’s AI-proctored online exam system.
- Waiting Period: The exam voucher includes two attempts. If a candidate does not pass within two attempts, a new voucher must be purchased.
- Retake Fee: A new exam voucher must be purchased if the candidate fails both included attempts.
Certification Validity and Renewal
- Validity: Valid for life
- Renewal Options: No renewal is required because the certification is valid for life.
Exam Fee
- Base Fee: $150 USD for the Exam Voucher
- Premium Package with E-Course: $200 USD
- Standard E-Course Package: $85 USD
- Taxes: Country-specific VAT/GST may apply
- Example: In India, 18% tax applies, making the exam voucher total $177 USD ($150 + $27 tax), the premium package total $236 USD ($200 + $36 tax), and the standard e-course package total $100.30 USD ($85 + $15.30 tax)
Prerequisites
There are no formal prerequisites for taking the CLSSYB-001 exam. This certification is designed for candidates who are new to Lean Six Sigma or who need basic understanding of process improvement concepts.It is recommended to have:
- Basic understanding of business processes and quality improvement
- Interest in Lean Six Sigma and continuous improvement methods
- Awareness of teamwork, problem-solving, and process performance
- Willingness to learn DMAIC, waste reduction, and data-based improvement concepts
Exam Topics
- Six Sigma Overview: Introduction to Six Sigma, quality improvement, customer focus, process performance, variation, defects, and business improvement goals
- Lean Principles: Waste reduction, value-added activities, non-value-added activities, process flow, efficiency improvement, and basic Lean thinking
- DMAIC Methodology: Define, Measure, Analyze, Improve, and Control phases used to structure process improvement projects
- Improve Phase Basics: Selecting improvement actions, reducing waste, supporting solution implementation, and improving process performance
- Control Phase Basics: Sustaining improvements, monitoring process results, documentation, standardization, and preventing problems from returning
- Team Participation: Supporting Green Belts and Black Belts, contributing to improvement teams, communicating issues, and participating in Lean Six Sigma activities
Intended Audience
The CLSSYB certification is ideal for beginners and professionals who participate in Lean Six Sigma improvement projects, including roles such as:
- Entry-Level Employee
- Team Member
- Production Staff
- Customer Service Staff
- Administrative Professional
- Junior Analyst
Career Impact
Jobs You Can Get:
- Lean Six Sigma Yellow Belt, Quality Assistant, Process Associate, Operations Assistant, Production Coordinator, Customer Service Executive, Junior Process Analyst, and Improvement Team Member.
Average Salary:
- Varies by country — U.S.: $45,000–$70,000 USD,
- India: ₹3,00,000–₹8,00,000 INR,
- United Kingdom: £25,000–£45,000 GBP,
- UAE: 70,000–140,000 AED per year.
Why It’s Valuable:
- Recognized foundational Lean Six Sigma certification that validates basic process improvement knowledge, DMAIC awareness, quality understanding, waste reduction concepts, and ability to support improvement teams.
Exam Mode
The exam is proctored and can be taken:
- Online through GAQM’s AI-proctored exam system
- Through the “My Exam(s)” tab in the candidate’s GAQM profile after applying the voucher code
Exam Booking Link
- Book your CLSSYB Exam via GAQM — Click here (https://gaqm.org/certifications/lean_six_sigma/clssyb)
Once you pass the exam
- Receive the Certified Lean Six Sigma Yellow Belt (CLSSYB) certificate
- Receive an e-certificate and digital badge if you qualify in the exam
- Access certification details through your GAQM profile
- The certificate remains valid for life
Offers
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Top Reasons to Choose
Certified Lean Six Sigma Yellow Belt (CLSSYB)
Strong Lean Six Sigma Foundation
The CLSSYB certification builds beginner-level knowledge of Lean Six Sigma, DMAIC, waste reduction, process improvement, quality concepts, and teamwork for candidates starting continuous improvement roles.
Useful for Entry-Level Professionals
This certification supports employees, team members, assistants, coordinators, production staff, operations staff, and customer service professionals who participate in improvement projects and support process improvement activities.
Career Growth and Process Awareness
Yellow Belt skills remain useful across manufacturing, healthcare, logistics, IT, education, services, and administration where organizations focus on quality, efficiency, customer satisfaction, and waste reduction.
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FAQ
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Who should take the Certified Lean Six Sigma Yellow Belt (CLSSYB) exam?
The CLSSYB exam is suitable for beginners, entry-level employees, team members, and professionals who support improvement projects. It is useful for quality assistants, operations staff, production staff, customer service employees, administrative professionals, and anyone who wants foundational knowledge of Lean Six Sigma, DMAIC, waste reduction, and process improvement.
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How difficult is the CLSSYB exam?
The CLSSYB exam is considered beginner level because it focuses on Lean Six Sigma fundamentals, DMAIC awareness, quality concepts, process improvement basics, waste reduction, data collection, and team participation. Candidates must answer 50 multiple-choice questions in 60 minutes and score at least 70% to pass successfully.
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Why does GAQM offer the CLSSYB certification?
GAQM offers CLSSYB to validate foundational knowledge of Lean Six Sigma principles and improvement project support. The certification helps candidates understand DMAIC, customer focus, process performance, waste reduction, problem-solving, quality awareness, and team responsibilities, preparing them to participate effectively in continuous improvement initiatives within organizations.
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What tools and resources can be used to prepare for the CLSSYB exam?
Candidates can prepare using the official GAQM course outline, e-course, premium package, sample exam, and structured study of Lean Six Sigma basics, DMAIC phases, customer requirements, process mapping, data collection, root cause analysis, improvement actions, control methods, waste reduction, quality concepts, and team participation.
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Is the CLSSYB certification still valuable in 2026?
Yes, CLSSYB remains valuable in 2026 because organizations continue to focus on quality, efficiency, cost control, customer satisfaction, and continuous improvement. Professionals with Yellow Belt knowledge can support improvement teams, identify process issues, reduce waste, collect data, and contribute to better operational performance across industries.
