What is it?

What exactly is the Microsoft Certified: Azure Solutions Architect Expert?

The expert-level architect exam that proves you can design end-to-end Azure solutions, not just run them.

Microsoft Certified: Azure Solutions Architect Expert (AZ-305) is the expert credential for professionals who design cloud and hybrid solutions on Azure. It centers on translating business requirements into secure, scalable designs that follow the Azure Well-Architected Framework and the Cloud Adoption Framework. Candidates need advanced experience across IT operations — networking, virtualization, identity, security, business continuity, data platforms, and governance — plus hands-on Azure administration, development, or DevOps experience. AZ-305 measures four design areas: identity and governance, data storage, business continuity, and infrastructure. To earn the Expert certification you must first hold the Azure Administrator Associate (AZ-104) or Azure Developer Associate (AZ-204) credential; AZ-305 itself is a single exam. It is a strong differentiator for cloud architect and senior engineering roles.

The path in brief

1. Earn AZ-104 (or AZ-204) first
2. Study the free AZ-305 design learning paths
3. Review the Well-Architected and Cloud Adoption Frameworks
4. Schedule the $165 exam via Pearson VUE
5. Pass with 700/1000 and renew yearly for free

Before you book

Who is eligible to sit the Microsoft Certified: Azure Solutions Architect Expert?

Open to all, but the Expert certification is only awarded after the associate prerequisite is met. Anyone may sit AZ-305; the credential is granted once both conditions are satisfied.

Who it is for: Cloud solution architects and senior engineers with broad Azure operations experience.

The test itself

What is the format of the Microsoft Certified: Azure Solutions Architect Expert?

The Microsoft Certified: Azure Solutions Architect Expert is administered by Pearson VUE and runs 120 minutes, contains 40–60 (includes case studies) questions and requires 700 / 1000 (scaled) to pass.

The fine print

What are the retake and renewal rules for the Microsoft Certified: Azure Solutions Architect Expert?

Proctoring & delivery

Delivered by Pearson VUE. You can sit the exam at a Pearson VUE test center or take it online through OnVUE remote proctoring; the fee is the same for both. Online proctoring requires a quiet, private space, a working webcam, and a system check beforehand.

Retake policy

If you do not pass, you may retake the exam after 24 hours. A second failed attempt requires a 14-day waiting period, and any further attempts also require a 14-day wait between them, up to a maximum of five attempts in a 12-month period.

Score reporting

A pass/fail result is shown immediately after the exam. The official score report is emailed within about 24 hours and is also available in your Microsoft certification profile, with section-level feedback on how you performed.

Recertification

Microsoft role-based, specialty, and fundamentals certifications are valid for 12 months from the date earned. Renew at no cost by passing the shorter online renewal assessment on Microsoft Learn before the credential expires. Retired certifications cannot be renewed and must be re-earned through the active successor if one exists.

Refunds & rescheduling

Exam fees are generally non-refundable once a seat is purchased, but you can cancel or reschedule through Pearson VUE at no charge if you do so at least 24–48 hours before the appointment (exact window varies by region).

What it pays

How much does this credential pay?

$130,390 median for computer network architects; $171,200 for IT managers (BLS, May 2024)

AZ-305 sits at the point where the Azure certification ladder stops mapping onto a single job title. "Cloud solutions architect" is not a BLS occupation, and the honest thing to say is that architects get counted in two different places depending on how their employer structures the role. Where architecture is a senior individual-contributor track — you design, you write the reference architecture, you advise, you do not hold a budget — the closest fit is Computer Network Architects (SOC 15-1241) at a $130,390 median. Where the architect also owns strategy, headcount or spend, people land in Computer and Information Systems Managers (SOC 11-3021) at $171,200. That $40,000 spread is not measurement noise; it is the actual fork in the road that AZ-305 holders face, and it is worth being deliberate about which side of it you are aiming for. Both occupations are projected to grow much faster than average, which is a genuine contrast with the administrator occupation behind AZ-104. There is a second thing worth saying plainly, because it undercuts a lot of certification marketing. The self-reported Skillsoft figure for Solutions Architect Expert holders sits *below* the figure the same survey reports for Azure Administrator Associate holders. That is not evidence that the expert credential pays less. It is evidence that a worldwide, self-selecting, self-reported salary survey is a weak instrument, that respondent mix varies wildly between credentials, and that you should not plan a career around it. We include it for completeness and label it accordingly. The realistic case for AZ-305 is not a salary table at all: it is that it is the credential recruiters filter on for architect-titled roles, that Microsoft partner organisations need certified architects to hold their designations, and that the design vocabulary it forces you to learn — Well-Architected Framework pillars, Cloud Adoption Framework landing zones, RPO and RTO as numbers rather than adjectives — is the vocabulary senior stakeholders actually use.

Job growth.12% projected growth 2024-2034 for computer network architects and 15% for computer and information systems managers — both much faster than average (BLS OOH)

Source: BLS Occupational Outlook Handbook — Computer Network Architects

Your schedule

How long should I study for it?

70-100 hours of focused study

Read the April 2026 objective list and count the verbs, because they tell you everything about how to study. Every single one is "recommend", "design", "specify" or "evaluate". There is not one "configure", "deploy" or "create" anywhere on the AZ-305 blueprint. That is the exact inverse of AZ-104, and it means the study method that got you through AZ-104 will actively mislead you here. You are not being asked whether you can build a hub-and-spoke network; you are being asked to choose between hub-and-spoke and Virtual WAN given a stated bandwidth requirement, a stated compliance constraint and a stated budget. Lab time is still valuable — you cannot recommend Azure SQL Managed Instance over Azure SQL Database credibly if you have never touched either — but the marginal hour is better spent on comparison than on construction. The plan below assumes you already hold Azure Administrator Associate, because Microsoft requires it for the certification, and it therefore assumes you know what the services are. Budget 70 to 100 hours. That is fewer than AZ-104 in raw hours but the hours are harder, because the material is a decision matrix rather than a procedure list. Two disciplines run through every week. First, learn the Azure Well-Architected Framework's five pillars — reliability, security, cost optimisation, operational excellence, performance efficiency — as a lens you apply to every scenario, because the exam is essentially a Well-Architected assessment in question form. Second, get numeric about business continuity: RPO and RTO are quantities on this exam, and the difference between a four-hour RTO and a fifteen-minute RTO is the difference between two different answers.

1. Week 0 — framing6-8 hrs

   Confirm the prerequisite and install the design lens before touching services

   • Confirm your Azure Administrator Associate certification is current — it is a hard prerequisite for the Solutions Architect Expert certification, not a suggestion
   • Work the Well-Architected Framework learning path and be able to name the five pillars and the tension between them without prompting
   • Read the Cloud Adoption Framework landing zone conceptual material — management group hierarchy, subscription vending, policy-driven governance
   • Take the free official Practice Assessment cold for a baseline across the four design areas
   • Read the change log on the study guide: the current blueprint is "Skills measured as of April 17, 2026" and the audience profile itself was revised
2. Weeks 1-212-15 hrs/week

   Design infrastructure solutions (30-35%) — the heaviest area, so start here

   • Build a decision table for compute: when VMs, when Virtual Machine Scale Sets, when App Service, when Container Apps, when AKS, when Functions, when Batch. Write the deciding constraint in each cell
   • Do the same for application architecture: Service Bus vs Event Grid vs Event Hubs vs Queue Storage, and API Management vs direct exposure, and Azure Cache for Redis vs Front Door caching
   • Learn the migration tooling as a decision set: Azure Migrate, Database Migration Service, Data Box, AzCopy, and which Cloud Adoption Framework phase each belongs to
   • Network design at recommendation level: hub-and-spoke vs Virtual WAN, ExpressRoute vs site-to-site VPN vs both, Front Door vs Traffic Manager vs Application Gateway vs Load Balancer — global vs regional and layer 4 vs layer 7 decide most of these
3. Weeks 3-412-15 hrs/week

   Design identity, governance, and monitoring solutions (25-30%)

   • Design authentication: Microsoft Entra ID, hybrid identity options, B2B vs B2C, Conditional Access as a design control rather than a checkbox
   • Design authorization: RBAC scope strategy, custom roles, Privileged Identity Management, managed identities over service principals with secrets
   • Design governance: management group hierarchy for a stated org shape, subscription strategy, Azure Policy and initiatives, resource tagging strategy tied to cost attribution
   • Design logging and monitoring: what goes to Log Analytics, what goes to a storage account for retention, what goes to Event Hubs for a third-party SIEM, and how you route logs across subscriptions and tenants
   • Practise the recurring question shape: "recommend a solution that minimises administrative effort" almost always means a managed or built-in capability, not a custom one
4. Week 512-15 hrs

   Design data storage solutions (20-25%)

   • Relational: Azure SQL Database vs Managed Instance vs SQL on a VM vs PostgreSQL/MySQL flexible server — decided by compatibility surface, control and operational overhead
   • Service and compute tiers: DTU vs vCore, serverless vs provisioned, Hyperscale, and when elastic pools are the answer
   • Semi-structured and unstructured: Cosmos DB API choice and consistency levels, Blob Storage tiers and lifecycle, Azure Files vs Blob vs NetApp Files
   • Data integration and analysis: Data Factory, Synapse, Fabric, Stream Analytics — at recommendation level only
   • Build one page that maps every storage option to cost, durability and latency, because the exam trades those three off constantly
5. Week 612-15 hrs

   Design business continuity solutions (15-20%) — the area candidates under-prepare

   • Get numeric: for every option, know roughly what RPO and RTO it delivers. Azure Backup, Site Recovery, zone-redundant vs geo-redundant storage, SQL auto-failover groups, Cosmos DB multi-region writes
   • Design HA for compute: availability sets vs availability zones vs multi-region active-active, and the cost of each
   • Design HA for relational data: read replicas, failover groups, and what a business-critical tier actually buys
   • Practise reading a stated recovery objective out of a paragraph of prose and eliminating options that cannot meet it — this single skill decides most of this domain
6. Week 710-14 hrs

   Case-study rehearsal and consolidation

   • Work through published Azure Architecture Center reference architectures and, for each, write down which requirement forced each service choice
   • Rehearse case-study technique: read the requirements tab twice and the technical constraints tab twice before opening question one, and note that you cannot return to a case study once you move past it
   • Re-take the official Practice Assessment and compare against your Week 0 baseline; spend remaining hours only on the weakest two design areas
   • Do a timed dry run of the interface in the free exam sandbox at aka.ms/examdemo so no format is new on the day

What to buy

Which study resources are worth paying for?

The resource market for AZ-305 is thinner and more variable in quality than for AZ-104, because design content is harder to produce than click-through demos. The free official material is unusually strong here — the Architecture Center in particular — and several paid options add less than their price suggests.

Prices checked 2026-08-04 and expressed as USD list prices before regional adjustment, sales, employer discounts or student pricing. Udemy list prices are close to fictional; the sale price is the real price. We take no commission from any provider listed and the ordering reflects our editorial judgement of usefulness for this specific exam, not any commercial relationship.

What you'll face

What question types will I see?

AZ-305 is an expert role-based exam and it uses Microsoft's full item library, but the distribution feels different from AZ-104 in a way that matters. Where the administrator exam leans on hot-area portal screens and command syntax, the architect exam leans on prose scenarios and case studies — because you are being assessed on judgement rather than execution. Expect standard multiple choice and multiple response, drag-and-drop and build-list, hot area, repeated-scenario yes/no sets, and — reliably, in our experience and consistent with how Microsoft describes expert-tier delivery — at least one case study block. Microsoft does not publish a fixed question count for AZ-305 and it varies by form; the published duration for associate and expert role-based exams is 100 minutes without a lab and 120 minutes with one, with seat time of 120 or 140 minutes respectively, and you are told which you have when the exam launches. Two rules dominate your tactics. First, navigation: within a case study the scenario tabs stay available while you work its questions, but once you move past the block you cannot return, and taking an unscheduled break through the exam interface ends access to everything you have already seen. Microsoft does permit breaks during case studies, but the navigation consequence is the same, so plan not to need one. Second, the Microsoft Learn panel is available because this is an expert role-based exam. It excludes Q&A, practice assessments and your signed-in profile, it blocks navigation off the learn.microsoft.com domain, and it grants no extra time. Rehearse all of this free at aka.ms/examdemo. Note also that most items cover generally available features; preview features appear only where commonly used, so you are not expected to track every announcement.

Samples are written by our editors to illustrate the published AZ-305 skills outline (skills measured as of 17 April 2026). They are not real exam items, are not drawn from any question bank, and no live Microsoft exam content is reproduced anywhere on this page. Microsoft's free exam sandbox at aka.ms/examdemo is the authoritative place to rehearse the interface, including case-study navigation.

Reference

What are the key facts about the Microsoft Certified: Azure Solutions Architect Expert?

Microsoft Certified: Azure Solutions Architect Expert is a certification credential; awarded by Microsoft; the exam fee is $165 USD; typical preparation is 3–5 months including the associate prerequisite; holders typically earn $130,000 – $170,000.

In short

Is the Microsoft Certified: Azure Solutions Architect Expert worth it?

• AZ-305 is the Azure Solutions Architect Expert exam; you must already hold AZ-104 or AZ-204 to earn the credential.
• The exam is 40–60 questions (with case studies) in about 120 minutes; the passing scaled score is 700/1000.
• Microsoft's published weights are identity/governance/monitoring 25–30%, data storage 20–25%, business continuity 15–20%, and infrastructure 30–35%.
• It costs $165 and renews for free every 12 months via a Microsoft Learn assessment.

Worth comparing

How does the Microsoft Certified: Azure Solutions Architect Expert compare with similar credentials?

• Microsoft Certified: Azure Administrator Associate Microsoft
• Microsoft Certified: Azure Developer Associate Microsoft

Trust

Where does this information come from?

Everything above is taken from the awarding body's own published material. Fees, question counts and domain weights are revised regularly — check the official page before you pay.

• Microsoft Awarding body
• Official Microsoft Certified: Azure Solutions Architect Expert exam page Exam page
• Microsoft certification programme Programme rules

Research confidence: high · Last reviewed 2026-08