Six Sigma

IASSC Certified Lean Six Sigma Black Belt

ICBB

A Black Belt-level exam on the Six Sigma track, covering Define, Measure, Analyze, and more, rated hard in difficulty, recommended for candidates with at least 24 months of hands-on experience, consisting of 150 questions in 240 minutes. Prepare with professionally curated practice questions and walk into exam day with confidence.

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Exam Details

Time Limit
240 min
Exam Questions
150
Exam Fee
$995
Format
multiple-choice
Difficulty
Hard
Exp. Needed
24 months
Free Questions
15
Languages
English

What the ICBB Exam Covers

5 official domains

1

Define

2

Measure

3

Analyze

4

Improve

5

Control

Who Should Take This

ICBB target roles

Process Improvement Manager
Quality Assurance Manager
Operations Manager

Certification Path

Black Belt · Six Sigma

PrerequisitesGreen Belt recommended
Current ExamICBB
Next Step
Master Black Belt

Certification FAQ

Other ways to test for ICBB

15 free questions available — three ways to use them.

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Sample Questions

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Related Six Sigma Exams

ICGB

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