Updated on 8 October 2026. What’s new: the og0-091 pass mark is corrected to 60% (24 of 40 questions), and the exam is confirmed as still offered alongside the TOGAF 10 papers
Yes, you can still take TOGAF 9 Foundation. The Open Group has not withdrawn the OG0-091 paper, its own FAQ says the certificate never expires, and it promises to support the TOGAF 9 learning paths indefinitely (read in October 2026). The paper has no open-book section: you answer 40 multiple-choice questions in an hour, and 24 correct answers pass. This guide covers the topics, the fee, how it compares with the TOGAF 10 Foundation and how to prepare.

A lot of candidates hesitate because the TOGAF Standard, 10th Edition has been out since April 2022 and the web is full of advice that treats version 9 as history. The vendor does not. The guide below sticks to what The Open Group publishes, adds the listed exam fee, and keeps the practical study advice that made the original version of this post useful.
Is TOGAF 9 Foundation still on offer, and does the certificate expire?
It is still on offer. When I checked The Open Group's pages in October 2026, three things were clear.