Lean Six Sigma Black Belt (IASSC) (PeopleCert) and ABPMP Certified Business Process Associate (ABPMP) cover different bodies of knowledge. Here's how they compare side by side — and how to pick the one that fits your role.
The fastest way to see which credential fits your experience and goals.
| LSS Black BeltLean Six Sigma Black Belt (IASSC) | CBPA®ABPMP Certified Business Process Associate | |
|---|---|---|
| Level | Advanced | Entry |
| Exam length | 4h 0m | 3h 0m |
| Questions (real exam) | ~150 | ~124 |
| Pass mark | 70% | 70% |
| In a sentence | DOE and deep statistics — lead improvement projects. | Business process management by the BPM CBOK. |
| Free practice | 158 sample questions | 150 sample questions |
Exam parameters are compiled from each vendor's official exam guide. Always confirm the current format, eligibility and fees on the official PeopleCert and ABPMP site before booking. ExamDeck is an independent study tool and is not affiliated with PeopleCert or ABPMP.
Figures as published by each vendor, transcribed on the date shown. Where a vendor prices differently for members, both prices are listed.
| LSS Black Beltfacts as of September 2026 | CBPA®facts as of August 2026 | |
|---|---|---|
| Fees | Exam voucher - IASSC store: $516 (the IASSC certification page still says $450; verified 22 Sep 2026) Exam voucher - PeopleCert: €464, about $533 - same exam, other storefront of the same group (verified 22 Sep 2026) Prerequisites / project / training: None required Recertification (every 3 yrs): 75-question, 120-minute exam at 70% - $335 IASSC store / €304 PeopleCert |
Application fee: $40 Exam fee: $550 / $400 ABPMP members Recertification (every 3 yrs): $75 — waived with membership |
| Study time | commonly reported 40–140 hours over 4–12 weeks, depending on statistics background | commonly estimated 20–40 hours — most questions come straight from the BPM CBOK v4 text |
| Renewal | Every 3 years - a 75-question, 120-minute recertification exam at 70%, €304 via PeopleCert (verified 14 Sep 2026) | Every 3 years — 30 CPE credits (membership auto-earns up to 18) |
| Entry requirement | None — no prior certification, work experience or completed project required (training and project experience recommended). | 1,250 hours of documented BPM-related experience OR a qualifying four-year degree (business, engineering, computer science, finance etc.). |
| Body of knowledge | the IASSC Lean Six Sigma Black Belt Body of Knowledge | the BPM CBOK (v4) |
| Full fact pages | LSS Black Belt cost · format · eligibility | CBPA® cost · format · eligibility |
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LSS Black Belt (Lean Six Sigma Black Belt (IASSC)) is a PeopleCert advanced credential, while CBPA® (ABPMP Certified Business Process Associate) comes from ABPMP (entry). They cover different bodies of knowledge, so the choice depends on the role you're aiming for rather than difficulty alone.
The LSS Black Belt exam runs about 4h 0m with ~150 questions; the CBPA® exam runs about 3h 0m with ~124 questions. The more senior credential generally demands more applied, scenario-based judgement.
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