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Pricing · 2026

6sigmastudy pricing

11 plans on the record · a free plan

See today's prices

Every plan

Six Sigma Yellow Belt

Priced on request

40 questions

Read 23 Sep 2026 · 6sigmastudy.com

Six Sigma Green Belt

$250 a month

90 questions · 120-minute exam

Read 23 Sep 2026 · 6sigmastudy.com

Lean Six Sigma Green Belt

$450 a month

100 questions · 120-minute exam

Read 23 Sep 2026 · 6sigmastudy.com

Six Sigma Black Belt

$500 a month

125 questions · 80-minute exam

Read 23 Sep 2026 · 6sigmastudy.com

Lean Six Sigma Black Belt

$550 a month

125 questions · 180-minute exam

Read 23 Sep 2026 · 6sigmastudy.com

Preparatory course extension

$35 a month

Renews at USD 35 per month; can be cancelled any time

Two months included initially

Read 23 Sep 2026 · 6sigmastudy.com

Six Sigma Yellow Belt (SSYB™)

Free

Online 40-question unproctored exam · certification valid for lifetime

Read 12 Oct 2026 · 6sigmastudy.com

Six Sigma Green Belt (SSGB™)

$250 one-time

Online exam valid for 180 days · free preparatory course valid for two months, then USD 35 per month unless cancelled

Read 12 Oct 2026 · 6sigmastudy.com

Lean Six Sigma Green Belt (LSSGB™)

$450 one-time

Online exam valid for 180 days · free preparatory course valid for two months, then USD 35 per month unless cancelled

Read 12 Oct 2026 · 6sigmastudy.com

Six Sigma Black Belt (SSBB™)

$500 one-time

Online exam valid for 180 days · free preparatory course valid for two months, then USD 35 per month unless cancelled

Read 12 Oct 2026 · 6sigmastudy.com

Lean Six Sigma Black Belt (LSSBB™)

$550 one-time

Online exam valid for 180 days · free preparatory course valid for two months, then USD 35 per month unless cancelled

Read 12 Oct 2026 · 6sigmastudy.com