Course Overview

    Overview

    Course Highlights

    Eligibility Criteria

    Benefits

    Exam Format

    Certification Cost

    What Is the IASSC Lean Six Sigma Yellow Belt?Your Entry Point into Process Improvement

    The Lean Six Sigma Yellow Belt (LSSYB) is the entry-level credential from the International Association for Six Sigma Certification (IASSC) that validates your foundational knowledge of the DMAIC improvement method and core Lean tools. Lean Six Sigma Yellow Belt certification training in Bangkok gives you a recognised first step into process improvement and operational excellence, the discipline that drives quality and efficiency across Thailand's manufacturing, electronics and service sectors. The course suits front-line staff, supervisors, quality and operations team members, and anyone planning to progress to Green Belt later. You learn how to define problems, measure performance, analyse variation, support improvements and help sustain them, working as a contributor on projects led by more senior belts. As Eastern Economic Corridor investment pulls automotive, EV and electronics work into the country, employers increasingly value people who can spot waste, defects and delays. Start your journey with Invensis Learning and earn a globally portable IASSC credential that travels across sectors and borders.

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Bangkok (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.

    What Is the IASSC Lean Six Sigma Yellow Belt?Your Entry Point into Process Improvement

    Certification Badge

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Bangkok (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.

    Key Highlightsof the Lean Six Sigma Yellow Belt Training Course

    Lean Six Sigma Yellow Belt Certification Eligibility in BangkokDo You Qualify for the LSSYB Exam?

    What a Yellow Belt Credential Does for YouFoundational Skills, Real Workplace Impact

    Lean Six Sigma Yellow Belt Exam Format in BangkokWhat to expect on exam day

    The Lean Six Sigma Yellow Belt exam validates your understanding of Lean Six Sigma fundamentals and your readiness to support process-improvement projects. The exam focuses on the DMAIC framework at an introductory level, the 8 wastes (DOWNTIME), basic process mapping, data collection, and the Yellow Belt's role within Lean Six Sigma project teams. Through a combination of multiple-choice questions, candidates are tested on their ability to apply Lean Six Sigma principles in real-world process-improvement environments.

    Lean Six Sigma Yellow Belt Certification Cost in Bangkok

    Note: Prices may vary depending on your location and delivery preferences. Reach out to our learning advisors for the exact pricing details.

    Where Yellow Belt Skills Lead in BangkokRoles, Demand and Pay

    A Yellow Belt gives Bangkok professionals a credible entry into one of Thailand's most in-demand disciplines: quality and process improvement. As the Eastern Economic Corridor pulls EV, electronics and battery investment into the country, employers from automotive and hard-drive plants to food processors and banks are hiring people who can support DMAIC projects. Holders typically start as quality technicians and improvement team members, then grow into engineer, specialist and supervisor roles. Here is what the market is telling us right now.

    What Is Driving Demand for Process Talent in Thailand

    Yellow Belt certification is the fastest way into process improvement. Join professionals across Bangkok who help their teams cut waste, defects and delays. Start your journey today.

    Your Bangkok Career Transformation

    Your Career Before and After Yellow Belt

    The Shift This Credential Creates

    Thailand's manufacturing and service economy is being reshaped by EV, electronics and digital investment, and employers increasingly separate people who can improve processes from those who only run them. Here is which side of that line you want to be on.

    Sources: PayScale, JobsDB, SalaryExpert (Thailand) 2026.

    How to Get LSSYB Certified in BangkokStep-by-Step Certification Process

    The Lean Six Sigma Yellow Belt certification path in Bangkok is a streamlined single-exam route designed for professionals seeking foundational knowledge of Lean principles, Six Sigma methodologies, and process improvement techniques. Complete the training, pass the certification exam, and earn a globally recognized credential that remains valid for life.

    Step 1: Enroll in a Lean Six Sigma Yellow Belt Training Program

    Choose your preferred learning format, such as a Lean Six Sigma Yellow Belt certification course, live virtual training, self-paced learning, classroom sessions, or corporate group training. Enrollment provides access to study materials, instructor guidance, and certification preparation resources.

    Step 2: Set Up Your Certification Account

    Create your account on the certification platform to manage your examination voucher, exam scheduling, certification records, and digital credentials. Most Lean Six Sigma Yellow Belt training and certification packages include the examination voucher.

    Step 3: Complete the Course and Practice Mocks

    Attend the full 2-day training and complete at least one full-length 60-question mock exam.

    Step 4: Schedule the IASSC Yellow Belt Exam

    Book your exam: 60 multiple-choice and true/false questions, 2 hours, 70% pass mark. Online proctored or at an IASSC-approved test centre.

    Step 5: Take the IASSC LSSYB Exam

    Sit the exam. You receive your result via the IASSC portal.

    Step 6: Activate Your Credential

    IASSC issues your Lean Six Sigma Yellow Belt certificate and digital badge. Lifetime valid , no renewal required.

    Module 1: Introduction to Lean Six Sigma

    • Origins of Lean and Six Sigma
    • Why Lean Six Sigma matters for process improvement
    • Belt levels and roles in Lean Six Sigma teams
    • The role of a Yellow Belt

    Module 2: Define Phase Basics

    • Project charter and team formation
    • Voice of the Customer (VoC) basics
    • SIPOC mapping
    • Defining problem statements

    Module 3: Measure Phase Basics

    • Process mapping basics
    • Basic data collection
    • Introduction to process capability
    • Yellow Belt-level measurement concepts

    Module 4: Control Phase Basics

    • Control plans for sustaining improvements
    • Basic control charts
    • Standardisation and standard work
    • Continual improvement at the team level

    Module 5: Lean Tools and Techniques

    • 5S and visual management
    • Value stream mapping basics
    • Waste identification (the 8 wastes)
    • Kanban and pull systems introduction

    Module 6: IASSC LSSYB Exam Preparation

    • IASSC Examination Content Outline walkthrough
    • Question patterns and open-book exam strategy
    • Time management for the 2-hour, 60-question paper
    • Full-length mock exam with debrief

    Course Curriculumof the Lean Six Sigma Yellow Belt Certification Training

    The LSSYB curriculum follows the official IASSC Lean Six Sigma Yellow Belt BOK and covers all tested domains across the syllabus.

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    What You Will Learn in Yellow Belt TrainingPractical Lean and Six Sigma Tools

    This Yellow Belt programme covers skills across all five IASSC DMAIC phases at a foundational level, so you leave able to support real improvement projects. You will work with the Lean and Six Sigma tools used every day on the shop floor and in the office.

    Apply the DMAIC Improvement Cycle

    Understand how Define, Measure, Analyse, Improve and Control structure every Lean Six Sigma project, and where a Yellow Belt contributes within a team. This is the backbone skill that connects every other tool you will learn.

    Map and Define Processes

    Use SIPOC, process maps and Voice of the Customer to define problems clearly, identify critical-to-quality characteristics, and help frame a project that is worth solving.

    Measure with Core Six Sigma Metrics

    Work with metrics such as DPU, DPMO, FTY, RTY, cycle time and cost of poor quality, so you can size a problem accurately and track whether an improvement is real.

    Apply Essential Lean Tools

    Reduce waste with 5S, value stream awareness, Kanban and Poka-Yoke, the everyday tools that keep processes flowing, mistake-proof tasks and support a kaizen culture.

    Read Basic Data and Variation

    Interpret basic statistics, distributions and graphical analysis so you can tell normal variation from a genuine problem that needs attention.

    Support Control and Sustained Gains

    Understand control charts, control plans and how teams hold improvements in place once a project closes, so gains do not slip back over time.

    Who Should TakeLean Six Sigma Yellow Belt Certification Training in Bangkok?

    Process Improvement Team Member

    Project Coordinator (Improvement Projects)

    Business Analyst (Process Improvement)

    Operations Staff

    Frontline Supervisor

    Quality Inspector

    Manufacturing Operator (Improvement Programmes)

    New Lean Six Sigma Practitioner

    Who Can Take This Certification Training

    Lean Six Sigma Yellow Belt Training Modesfor Professionals and Teams

    We offer flexible training formats designed to suit different learning preferences, schedules, and professional goals. Whether you prefer collaborative classroom learning, live online sessions, team-based training, or personalized guidance, choose the option that best supports your Lean Six Sigma learning and professional development journey.

    Lean Six Sigma Yellow Belt Live Virtual Training

    • Live online instructor-led sessions

    • Interactive discussions and virtual activities

    • Expert guidance from experienced trainers

    • Practice assessments and revision support

    • Dedicated Q&A sessions for concept clarification

    • Fixed schedules for accountability and momentum

    • Small batch sizes for personalized attention

    • Access from any location with internet connectivity

    THB 36140

    Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSYB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

    Lean Six Sigma Yellow Belt Classroom Training

    • Instructor-led classroom sessions

    • Interactive discussions and group activities

    • Real-world examples and practical exercises

    • Structured learning with fixed schedules

    • Opportunities for peer networking and collaboration

    • Practice assessments and knowledge checks

    • Dedicated Q&A and concept clarification

    • Immediate trainer feedback and support

    Learn through face-to-face sessions led by experienced instructors in a collaborative classroom environment. This classroom LSSYB training in Bangkok format combines expert guidance, peer interaction, and hands-on activities to create an engaging learning experience.

    Official IASSC-aligned Course Material

    Best For: Learners who prefer in-person interaction, structured schedules, and collaborative learning experiences.

    Lean Six Sigma Yellow Belt Corporate Group Training

    • Customized training aligned to organizational goals

    • Flexible delivery: onsite, virtual, hybrid, or blended

    • Scheduling tailored to business availability

    • Role-based examples and industry-relevant discussions

    • Progress tracking and learner assessments where applicable

    • Dedicated coordination and administrative support

    • Consistent learning experiences across teams

    • Scalable delivery for local, regional, or global workforces

    Designed for organizations that want to improve process performance, standardize quality practices, and build continuous improvement capabilities across teams. This format is ideal for LSSYB training for companies in Bangkok seeking to strengthen operational excellence and problem-solving skills.

    Official IASSC-aligned Course Material

    Best For: Organizations looking to upskill employees, address capability gaps, and deliver consistent training across teams.

    Lean Six Sigma Yellow Belt Focused 1-to-1 Training

    • One-to-one instructor attention

    • Customized learning plans and objectives

    • Flexible scheduling based on availability

    • Personalized feedback and coaching

    • Additional focus on challenging topics

    • Targeted practice and revision support

    • Faster clarification of questions and concepts

    • Learning pace is adapted to individual needs

    Receive personalized instruction tailored to your goals, pace, and learning requirements through dedicated sessions with an expert trainer. This format provides LSSYB coaching for professionals seeking individualized support and focused guidance on Lean Six Sigma concepts and applications.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking personalized guidance, accelerated learning, or focused support to achieve specific outcomes.

    Lean Six Sigma Yellow Belt Live Virtual Training

    Lean Six Sigma Yellow Belt Live Virtual Training

    Live online instructor-led sessions

    Interactive discussions and virtual activities

    Expert guidance from experienced trainers

    Practice assessments and revision support

    Dedicated Q&A sessions for concept clarification

    Fixed schedules for accountability and momentum

    Small batch sizes for personalized attention

    Access from any location with internet connectivity

    Starts from

    THB 36140

    Please Note: Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSYB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

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    Why Train with Invensis LearningFor Lean Six Sigma Yellow Belt Certification Training in Bangkok

    As a trusted LSSYB training company in Bangkok, Invensis Learning delivers Lean Six Sigma Yellow Belt training for individuals and teams who want a credible, practical start in process improvement. Our IASSC-aligned programmes combine experienced trainers, structured courseware and exam-focused practice, all backed by ISO 9001:2015 quality and ISO 27001:2022 information-security certification. Whether you join an open live online cohort or arrange onsite training for your team in Bangkok, you get a supportive, results-focused learning experience built around real workplace application.

    • Accredited training provider with ISO 9001:2015 and ISO 27001:2022 certified processes
    • Experienced trainers with real quality and process improvement backgrounds
    • IASSC-aligned courseware covering all five DMAIC phases
    • Flexible live online and onsite classroom delivery to suit your schedule
    • Practice questions and mock tests aligned to the 60-question exam format
    • Dedicated learner support before, during and after training
    • Customised corporate training for teams across Bangkok and Thailand
    • Trusted by professionals and organisations across 100+ countries

    98%

    First-Attempt Pass Rate

    5000+

    Accredited Trainers Globally

    4.7/5

    Rated by Learners Worldwide

    500+

    Corporate Clients

    ISO 9001:2015 Certified

    ISO 9001:2015 Certified

    ISO 27001:2022 Certified

    ISO 27001:2022 Certified

    Secure SSL Encryption

    Secure SSL Encryption

    Leaders in Training industry for 12+ years

    Leaders in Training industry for 12+ years

    Over 5000 five star reviews

    Over 5000 five star reviews

    Level AA conformance, W3C WCAG 2.2

    Level AA conformance, W3C WCAG 2.2

    Lean Six Sigma Yellow Belt Training Locations in BangkokAll our classroom training is now available online at your convenience

    Lean Six Sigma Yellow Belt in Bangkok

    The Landmark Bangkok, Khlong Toei Subdistrict, Khlong Toei District, Bangkok, Thailand

    Lean Six Sigma Yellow Belt in Bangkok

    Centara Grand & Bangkok Convention Centre at CentralWorld, Bangkok

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    Corporate Yellow Belt TrainingFor Teams Across Bangkok

    • Build a shared improvement language across your whole team
    • Customised schedules that fit around production and shift patterns
    • Live virtual, onsite or hybrid delivery for teams across Thailand
    • Trainers with real manufacturing and process improvement experience
    • Role-based examples drawn from automotive, electronics and services
    • Progress tracking and dedicated coordination for group programmes
    • Scalable delivery for single sites or multi-location teams

    Leading Organisations in Thailand

    ToyotaSCGDelta ElectronicsWestern DigitalCP GroupPTT

    What Our Learners Say

    A Clear First Step into Process Improvement

    "The trainer explained DMAIC and the Lean tools in a way that connected straight to my work on the production line. I passed the IASSC exam and now contribute to improvement projects with real confidence."

    Somchai Phongsathorn

    Quality Technician

    0/0

    Practical and Easy to Follow

    "I had no statistics background, but the sessions on 5S, Kanban and basic Six Sigma metrics were beginner-friendly. The practice questions matched the real exam closely and I felt ready on the day."

    Nattaya Sukprasert

    Production Supervisor

    0/0

    Gave My CV a Real Edge

    "Getting Yellow Belt certified helped me move from a general operations role into a process improvement team. The DMAIC framework is something I now use almost every week."

    Anan Wattanapong

    Junior Process Engineer

    0/0

    Strong Foundation for Our Shop-Floor Teams

    "We enrolled a group of supervisors and the onsite delivery worked around our shifts. The team now shares a common improvement language and supports our Green Belt projects far more effectively."

    Pimchanok Rattanakul

    Operational Excellence Lead, Electronics Manufacturing

    0/0

    A Reliable Corporate Training Partner

    "Invensis Learning tailored the examples to our automotive environment and tracked progress throughout. Rolling out Yellow Belt across our plant has clearly strengthened our continuous improvement culture."

    Thanakorn Srisuwan

    L&D Manager, Automotive Supplier

    0/0



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    We also deliver Lean Six Sigma Yellow Belt Certification Training across multiple cities

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    Frequently Asked QuestionsHere's everything you may ask...

    The Lean Six Sigma Yellow Belt is IASSC's entry-level credential. It validates foundational knowledge of the DMAIC method and core Lean tools, confirming you can support process improvement projects as a team member. The designation awarded is IASSC-CYB.

    General

    What is the Lean Six Sigma Yellow Belt certification?

    The Lean Six Sigma Yellow Belt is IASSC's entry-level credential. It validates foundational knowledge of the DMAIC method and core Lean tools, confirming you can support process improvement projects as a team member. The designation awarded is IASSC-CYB.

    Who should take the Yellow Belt course?

    It suits anyone new to process improvement: front-line staff, supervisors, quality and operations team members, and professionals planning to progress to Green Belt. In Bangkok it is popular across manufacturing, electronics, food and service organisations.

    Is Yellow Belt certification worth it in Bangkok?

    Yes. Quality and process improvement skills are in strong demand as Eastern Economic Corridor investment grows. A Yellow Belt gives you a recognised entry point, helping you join improvement projects and progress towards engineer and specialist roles. Talk to a learning advisor to plan your path.

    Do I need prior experience or prerequisites?

    No. IASSC sets no prerequisites for the Yellow Belt, so beginners are welcome. Real-world experience and training are recommended but not required, and our course is designed to take you from the basics to exam readiness.

    How long is the certification valid?

    The certification holds Current status for three years. To stay current you pass the recertification exam before your certification elapses, or within 90 days after the elapse date.

    Pricing

    What is included in the Yellow Belt course fee?

    The fee includes instructor-led training across all five DMAIC phases, IASSC-aligned courseware, practice questions, mock tests and learner support. The exam voucher is purchased separately. Request a quote for current pricing in your preferred format.

    How much does Yellow Belt training cost in Bangkok?

    Training fees vary by format and schedule, so pricing is available on request. Live online and onsite corporate options are available. Contact a learning advisor for an up-to-date quote and any group offers.

    How much is the exam fee?

    The exam is billed separately in USD and the price varies by location and region, so confirm the current amount when you book your voucher. The exam fee is not part of the training fee.

    Do you offer corporate or group discounts?

    Yes. We offer customised corporate training with volume-based pricing for teams across Thailand. Ask about group rates for onsite or live virtual delivery and we will tailor a quote to your team size.

    What payment options are available?

    We accept major credit and debit cards and bank transfers, with instalment options on selected plans. Speak with a learning advisor to choose the option that suits you.

    Exam

    What is the format of the Yellow Belt exam?

    It is a closed-book exam of 60 multiple-choice and true or false questions, with a two-hour time limit. Some forms include up to six additional unscored questions. It covers all five DMAIC phases with roughly equal weighting.

    What score do I need to pass?

    You need a minimum of 230 out of 300 points to pass the IASSC Yellow Belt exam. The questions are spread across the Define, Measure, Analyse, Improve and Control phases.

    How and where do I take the exam?

    You can sit the exam through web-based online proctoring, available on demand, or at a Pearson VUE test centre. Both options are open to candidates in Bangkok.

    What if I do not pass the first time?

    You can retake the exam by purchasing another voucher. Our training includes practice questions and mock exams that mirror the real format, so you sit the exam well prepared. Ask about our retake support options.

    Do I need to renew the certification?

    Yes. To keep Current status you pass the recertification exam every three years. That exam has 75 questions with a two-hour limit and a 70% pass mark; complete it before your certification elapses or within 90 days after.

    Course Content

    What topics does the Yellow Belt course cover?

    The course covers the Yellow Belt Body of Knowledge across all five DMAIC phases: Define, Measure, Analyse, Improve and Control. You learn core Lean tools such as 5S, Kanban and Poka-Yoke, plus basic Six Sigma metrics and statistics.

    Can a complete beginner follow the course?

    Yes. The Yellow Belt is foundational and assumes no prior Lean Six Sigma or statistics knowledge. Concepts are taught from the ground up with practical examples, so beginners can follow comfortably and apply the tools at work.

    How long is the training?

    The training runs for 16 hours, delivered as two full days or four half-days depending on the schedule you choose. This gives you focused coverage of the full Yellow Belt syllabus.

    What learning materials are provided?

    You receive IASSC-aligned courseware, practice questions, mock tests and reference materials covering the DMAIC phases and Lean tools, along with trainer guidance throughout the programme.

    Will the course prepare me for the exam?

    Yes. The course maps directly to the Yellow Belt Body of Knowledge and includes practice questions and mock tests in the 60-question format, so you build both understanding and exam confidence.

    Enrollment

    How do I enrol in the Yellow Belt course?

    You can enrol through the Invensis Learning website. Choose your preferred format, complete payment, and you will receive access to schedules, courseware and learning resources. A learning advisor can help you pick the right batch.

    What training formats are available?

    We offer live online (live virtual) instructor-led training and onsite classroom training for teams, plus customised corporate group sessions. You can choose the format that fits your schedule and location in Bangkok.

    When can I start?

    New live online cohorts run regularly, and onsite team sessions can be scheduled to suit your organisation. Contact a learning advisor to see upcoming batches and reserve your place.

    Can I reschedule my enrolment?

    Yes. Flexible options let you reschedule or transfer to another batch where available. Contact our support team to arrange this before your session begins.

    What is the refund or cancellation policy?

    Refunds and cancellations are handled per our published policy, and selected plans include a money-back guarantee. Reach out to our team for the details that apply to your enrolment.