Professional Scrum Master I credential artwork

Professional Scrum Master I (PSM I)

Validates knowledge of Scrum principles, Scrum Master responsibilities and applying the Scrum framework to support effective teams.

Summary

PSM I is Scrum.org's entry-level Scrum Master certification, for people who want to work as a Scrum Master. It tests Scrum knowledge through an 80-question online test with an 85% pass score, with no required course.

Good fit if

  • You want to prove Scrum knowledge without a mandatory course
  • You want a credential that never expires
  • You know the Scrum Guide well and need to validate it

Look elsewhere if

  • Your employer wants a course-based credential: CSM
  • You need a broad agile credential beyond Scrum: PMI-ACP
  • Your organization runs SAFe: SAFe Agilist

Salary & jobs

Prerequisites

No required prerequisites. Anyone can buy a password and take the test.

Professional Scrum Master course

Recommended

Scrum.org strongly recommends its two-day PSM course, which includes a free attempt at PSM I.

Cost

USD · Scrum.org pricing
$200
Each $200 password covers one attempt and does not expire. A Scrum.org PSM class includes a password, plus a second free attempt if you take the test within 14 days and score below 85%.

What holders say

Renewal

PSM I does not expire.

Validity
No expiry
Renewal fee
None
Scrum.org PSM I certification ↗

Alternatives

FAQ

Do I need a course to get PSM I?

No. Buy a password on scrum.org and take the test when you are ready. A Scrum.org PSM class includes a free attempt.

Is the PSM I test open book?

You may use printed reference material. You must stay in the test window, work alone and not use AI tools. With 80 questions in 60 minutes there is little time to look things up.

How is PSM I different from CSM?

PSM I is a test you can take without a class, and it does not expire. CSM requires a two-day Scrum Alliance course and renews every two years.

Which Scrum Guide does PSM I use?

The 2020 Scrum Guide, which is still the current edition.

Last updated October 2026