AZ-900 Study Plan: How Long It Really Takes, With and Without an IT Background

Short answer: plan on about 15 hours over two weeks if you already work in IT, and about 30 hours over four weeks if you do not. Microsoft publishes no official study-hours figure, so those numbers are the commonly reported range, not a promise. What Microsoft does publish is the exam itself: three skill areas in the AZ-900 study guide (skills measured as of 20 July 2026), 45 minutes of exam time, and a pass mark of 700 on a 1-1,000 scale. The certification does not expire. All facts below were checked on Microsoft Learn on 5 October 2026.

AZ-900 at a glance

Sources: certification page, study guide, exam duration and experience, retake policy, renewal.

On price: the certification page says only that the price depends on the country where the exam is proctored, and shows it after you pick a country. The $99 US figure comes from a Microsoft Q&A moderator answer; treat it as the US list price and check your own country before you book. Our AZ-900 cost page keeps the fee and retake terms in one place.

Two details from Microsoft's exam experience page change how you should practise. First, five minutes of break time are built into the 45, and once you start a break you cannot return to any question you have already seen. Second, unlike associate exams, Fundamentals exams give you no access to Microsoft Learn during the test - everything has to be in your head.

What the exam actually tests

AZ-900 is a "describe" exam. Every objective in the study guide starts with describe, define, compare or identify. You will not be asked to deploy a virtual machine; you will be asked which service fits a scenario, which statement about a feature is true, or where a resource sits in the hierarchy.

The middle area is the largest and the most list-heavy. It is also where people without an IT background lose the most time, because it mixes four vocabularies at once - compute, networking, storage and identity.

What changed on 20 July 2026. Microsoft's change log marks the update as minor, in three places: compute and networking services, tools for managing and deploying resources, and monitoring tools. The three skill areas and their weights did not change. If you are using notes or a course recorded before July 2026, they are still usable; check the current bullet lists in those three subsections against the study guide.

Microsoft also renamed its free training. The official preparation is now a four-part Introduction to Cloud Infrastructure series on Microsoft Learn: Part 1: Describe cloud concepts, Part 2: Describe Azure architecture and services, Part 3: Describe Azure management and governance, and a new Part 4 of eight guided projects - hosting a static website on Blob Storage, tags and locks, an Azure Functions endpoint, Entra ID and RBAC for a new employee, SAS tokens, cost guardrails, Service Health alerts, and the Azure CLI. Parts 1-3 map one-to-one to the three skill areas. Part 4 is optional for the exam, but it is the fastest way to make abstract terms concrete.

Plan A: two weeks, about 15 hours (you already work in IT)

This plan assumes you know what a server, a network, a database and a login system are, even if you have never used Azure. Your job is to learn Microsoft's names for things you already understand, plus the governance and cost material that most technical people skip.

The trap for experienced people is overconfidence on the governance area. It carries 30-35% of the exam, and it is mostly Azure-specific names - Purview, Policy, Arc, Advisor, Service Health - that general IT experience does not teach.

Plan B: four weeks, about 30 hours (no IT background)

This plan is for project managers, analysts, sales and finance people, and students. Microsoft's audience profile assumes some IT experience, so the extra time goes into vocabulary first and Azure second.

Two habits make this plan work. Write every new term into your own glossary with a one-line example from a company you know; the exam asks you to recognise the right service from a short business scenario, and the example is what you will remember. And do at least two guided projects - you need a free Azure account for them, and Microsoft points to a 30-day free trial on each learning path page. Watching a storage account appear after you create it makes "redundancy option" and "access tier" real in a way reading does not.

How to practise in the final week

Microsoft offers a free practice assessment on the certification page and an exam sandbox that shows the real interface and question types. Use both once. The practice assessment shows the style and difficulty; Microsoft says the questions are examples only and are not the same as what you will see on the exam.

Then practise by skill area, because the three areas fail people for different reasons. Cloud concepts goes wrong on near-synonyms (scalability vs elasticity, reliability vs predictability). Architecture goes wrong on lists (which redundancy option survives a regional outage). Governance goes wrong on tools that sound alike (Azure Policy vs RBAC, Advisor vs Service Health). Our practice sets are grouped the same way:

• Cloud Concepts
• Azure Architecture and Services
• Azure Management and Governance

For timed mocks, our simulator uses 45 questions in 45 minutes - inside Microsoft's 40-60 range, at one question per minute. The real exam may give you a little more time per question or a little less; practising at a steady minute per question leaves room for the longer scenario items. Read the rationale on every question, including the ones you got right; a correct answer for the wrong reason is the most common way 80% in practice becomes 650 on the day.

On exam day: answer and review everything you have seen before you take a break, because the break locks those questions. If the exam is not available in your first language, Microsoft's study guide says you can request an extra 30 minutes.

Should you take AZ-900 at all?

Take it if you need proof of cloud literacy for a role that touches Azure without administering it - project management, business analysis, pre-sales, procurement, finance - or as a structured first step before an associate exam such as AZ-104. It costs less than a day of most courses and never needs renewing.

Skip it if you already have hands-on Azure experience and are heading for an associate certification; AZ-900 is not a prerequisite for any of them, and the associate exam proves more. And if your organisation runs on AWS rather than Azure, compare it with the AWS Cloud Practitioner exam format before you choose - the two fundamentals exams cover similar cloud concepts with different service names.

For the full fact sheet, see our AZ-900 exam format page and AZ-900 eligibility page. For a wider view across vendors, start at which certification.

Exam time, seat time, skills measured, pass mark, retake rules, languages, practice resources and renewal rules verified on Microsoft Learn on 5 October 2026. Microsoft publishes no pass rate, no fixed question count and no official study-hours figure for AZ-900, so we give none of those as fact.