- ACU has no global "testing window" - it's scheduled on demand through Certiport test centers year-round.
- The exam itself runs 50 minutes and requires a scaled score of 700 out of 1000 to pass.
- Certifications earned on or after June 18, 2025 stay valid for five years before renewal is required.
- Autodesk and Certiport recommend roughly 150 hours of hands-on Fusion instruction before test day.
Why There's No Fixed "Testing Window" for ACU
If you're searching for a published 2026 testing calendar for the Autodesk Certified User: Fusion (ACU) exam, you can stop looking - it doesn't exist in the way many other certifications publish it. ACU is delivered through Certiport, a Pearson VUE business, and it's an on-demand exam. There are no quarterly cohorts, no application deadlines, and no "next available window" that opens and closes on a fixed schedule. Instead, candidates book a seat at a participating Certiport testing center (or an approved remote-proctoring option, where offered) whenever they're ready.
This is actually good news for planning purposes: your personal "exam date" is whatever date you choose once you've mastered the material, not a date dictated by an external registration cycle. The tradeoff is that you're responsible for building your own timeline - there's no institutional deadline forcing you to study, and no external pressure telling you when to stop preparing and start scheduling.
How Scheduling Actually Works Through Certiport
Because Autodesk delivers ACU through Certiport, scheduling follows the standard Certiport process rather than a proprietary Autodesk portal. In practice, most candidates fall into one of two paths:
- School or program-based testing: Many candidates take the ACU exam through a school, career-tech program, or training center that has an existing Certiport relationship. In this scenario, an instructor or testing coordinator handles much of the logistics and simply tells students when and where to show up.
- Independent testing center booking: Candidates studying on their own can locate an authorized Certiport testing center and book a seat directly, subject to that location's availability.
Either way, the mechanics behind the scenes are the same: a 50-minute, selective-response exam (multiple-choice, drag-and-drop, and hot-area item types) assessing your ability to work through the Fusion design workflow. There's no separate "application window" before you can register - eligibility isn't gated by prerequisite coursework or a formal application process, which is a point worth understanding fully if you're mapping out timing; our ACU Requirements guide breaks down exactly what is and isn't required before you sit down at the keyboard.
Key Takeaway
Treat "when can I test" as a logistics question you answer locally (which testing center, which day has an open seat) rather than a global calendar question with fixed cycles.
Exam Format and Timing on Test Day
Whatever date you land on, the exam experience itself is consistent. You'll have 50 minutes to work through selective-response items - multiple-choice, drag-and-drop, and hot-area questions - spread across five objective domains that mirror the actual Fusion design workflow:
Domain 1: Workspace and Navigation
Covers the Fusion interface, navigation tools, and workspace fundamentals candidates need before touching a single sketch or model.
- Understanding toolbars, browser panels, and viewport controls
Domain 2: Sketch
Tests the 2D sketching foundation that every 3D model in Fusion is built on.
- Sketch constraints, dimensions, and geometry creation
Domain 3: Model
The core solid-modeling domain - turning sketches into three-dimensional parts.
- Extrude, revolve, fillet, and other modeling feature tools
Domain 4: Assemble
Focuses on combining multiple components into functioning assemblies.
- Joints, motion, and component relationships
Domain 5: Document
Covers producing drawings and documentation from finished models.
- Annotations, views, and output for manufacturing or presentation
For a deeper breakdown of exactly what's tested inside each of these five areas, see the ACU Exam Domains Guide. Scoring is reported on a scale from 1 to 1000, and you need a 700 to pass - the specific mechanics of that scale are explained fully in our ACU Passing Score breakdown.
| Exam Detail | Specification |
|---|---|
| Delivery provider | Certiport, a Pearson VUE business |
| Exam length | 50 minutes |
| Item types | Multiple-choice, drag-and-drop, hot-area |
| Domains covered | 5 (Workspace/Navigation, Sketch, Model, Assemble, Document) |
| Passing score | 700 on a 1-1000 scale |
| Recommended prep | ~150 hours of hands-on Fusion instruction/experience |
| Validity period (certs from 6/18/2025+) | 5 years |
Building Your 2026 Planning Calendar
Since there's no fixed registration window to build around, your 2026 plan should be anchored to readiness milestones instead. Work backward from an approximate test date the same way you would with any skills-based exam: estimate how many study hours you can realistically commit each week, divide that into the roughly 150 hours Autodesk and Certiport suggest for hands-on preparation, and set your target date once that math lines up with your calendar.
For a full walkthrough of how to structure that preparation - including how to sequence the five domains, what resources to use, and how to simulate exam-day conditions - the ACU Study Guide is the most complete resource on this site. Combine it with regular runs through practice questions on our practice test platform so your target date is based on demonstrated performance, not a guess.
Foundational Domains
- Workspace and Navigation, then Sketch - these underpin everything that follows
Core Modeling
- Model domain deep practice: extrude, revolve, fillet, pattern workflows
Assemble and Document
- Joints and component relationships, then drawing/annotation output
Full Simulation
- Timed practice runs across all five domains, then book your exam date
This sequencing isn't arbitrary - it follows the actual order candidates encounter concepts inside Fusion itself, so each week's practice builds on skills reinforced the week before rather than jumping around the workflow. If you're unsure how demanding this preparation curve really is compared to other entry-level credentials, How Hard Is the ACU Exam? puts the difficulty into context, and ACU Pass Rate 2026 discusses what the available data shows about outcomes.
Certification Validity and Renewal Deadlines
The one place where a genuine "date" matters for ACU isn't the exam appointment itself - it's the clock that starts once you pass. Certifications earned on or after June 18, 2025 remain valid for five years, after which renewal requires passing the then-current version of the exam. If you're planning your 2026 exam date with career timing in mind (a job application, a school requirement, a portfolio deadline), it's worth noting this expiration window on your own calendar the moment you pass, so a renewal date in the early 2030s doesn't sneak up on you.
Understanding what this credential is actually worth once you have it - and whether the renewal commitment makes sense for your goals - is covered in Is the ACU Certification Worth It?. If you're weighing the investment against your budget before locking in a 2026 test date, the ACU Certification Cost breakdown lays out the full pricing picture, and ACU Salary Guide 2026 looks at how the credential connects to hiring conversations in design, drafting, and manufacturing-adjacent roles.
When to Schedule Relative to Domain Readiness
Because ACU doesn't force you into a window, the real scheduling question becomes: how do I know I'm ready to pick a date at all? A reliable signal is consistent performance across full-length practice sessions that mirror the real 50-minute format - not just isolated drilling on your strongest domain. If you can move through Workspace and Navigation, Sketch, Model, Assemble, and Document questions in timed practice tests without one domain consistently dragging your score down, you're in a strong position to book your seat.
A few practical scheduling habits worth adopting for 2026:
- Book your test center appointment only after at least one full-length timed practice session scores comfortably above the 700 passing threshold.
- Leave a buffer of several days between your last intensive study session and test day to avoid burnout going into the exam.
- If you're testing through a school or training program, confirm your testing center's specific appointment slots early - local availability, not Autodesk policy, is usually the actual constraint.
- Revisit the ACU Cheat Sheet the day before your appointment as a final review rather than trying to learn new material at the last minute.
FAQ
No. ACU is delivered on demand through Certiport testing centers, so there's no fixed quarterly or annual window - you schedule your own appointment based on local test center availability.
The exam itself is 50 minutes, covering selective-response questions (multiple-choice, drag-and-drop, hot-area) across the five domains: Workspace and Navigation, Sketch, Model, Assemble, and Document.
Most candidates test through a school or training program with an existing Certiport relationship, or locate an independent authorized Certiport testing center directly for booking.
Certifications earned on or after June 18, 2025 are valid for five years. Renewal requires passing the then-current version of the exam, so mark that five-year date as soon as you pass.
Autodesk and Certiport target candidates with about 150 hours of hands-on Fusion instruction or experience, so plan your 2026 timeline around reaching that level of practice before booking.