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CWS Exam Dates 2026: Testing Windows, Deadlines & Scheduling

TL;DR
  • CWS is delivered at Prometric test centers, so your real "exam date" is a seat you book, not a fixed national date.
  • Each of the two parts allows 2 hours of exam time, with 2.5 hours of scheduled seat time per part.
  • Confirm which ANSI Z49.1 edition is approved before test day; the guide and program webpage list different editions.
  • Certification is valid for three years, with renewals at years 3 and 6 and recertification at year 9.

How CWS Scheduling Actually Works

Many candidates searching for 2026 exam dates expect a calendar of fixed national sittings, like those used for some professional licensing exams. The Certified Welding Supervisor credential from the American Welding Society (AWS) does not work that way. Both examination parts are computer-based and delivered at Prometric test centers, which means you choose a seat, a location, and a time from what is available near you.

That makes your "exam date" a personal planning decision rather than a published deadline. The constraints that matter are practical: your eligibility paperwork, your preparation timeline, the availability of seats at your nearest Prometric site, and when you want your credential in hand for a promotion, a contract, or a job application. If you are still confirming what the credential covers, the overview at What Is CWS Certification? is a useful starting point before you commit to a calendar.

Verify current windows directly: Seat availability, scheduling procedures and any program-specific application steps can change. Treat this article as a planning framework and confirm current details on the AWS program page and the current Examination User Guide (version 05.06.2026) before you book.

Two Parts, Two Seats: Planning Your Exam Days

The CWS credential requires passing two separate examinations: Part A, Fundamentals of Welding Supervision, and Part B, Welding Practices & Economics. This structure drives most of your scheduling decisions.

DetailPart APart B
TitleFundamentals of Welding SupervisionWelding Practices & Economics
FormatComputer-based, open-book, four-option multiple choiceComputer-based, open-book, four-option multiple choice
Exam time2 hours2 hours
Scheduled seat time2.5 hours2.5 hours
Passing requirementAt least 70%At least 70%
Question count150Published sources conflict (see below)
Exam domains coveredDomains 1 through 10Domain 11

Total examination time across both parts is 4 hours, but the scheduled seat time is 5 hours once you include the extra half hour each part carries for check-in and administration. Plan your day accordingly: arrive early, bring valid identification, and do not stack other commitments immediately afterward.

Same Day or Separate Days?

The two parts can be approached in different ways, and the right choice depends on your stamina and preparation balance. Sitting both parts back to back means a long day of concentrated, open-book work. Spreading them across separate days lets you focus your final review on one part at a time, which can matter because the two parts test very different material.

Part A spans ten domains, including Understanding of Drawings and Specifications, Knowledge of Safety Requirements, Welding Instructions, and Knowledge of Welding Practices and Production Controls. Part B corresponds to Domain 11, Productivity and Performance, which carries the largest published weight of any single category at 30%. If economics and productivity are your weaker area, scheduling Part B a few weeks after Part A gives you dedicated review time. Our breakdown in CWS Exam Domains 2026: Complete Guide to All 11 Content Areas shows how the content divides between the two parts.

A note on the Part B question count: The current Examination User Guide lists Part B as 60 items on printed page 7 but 30 on page 9, and AWS QC13:2006 clause 6.1.2 specifies 30. Because published sources disagree, do not build your pacing plan around a single number. Confirm with AWS when you register, and practice managing time with both possibilities in mind.

Confirm Eligibility Before You Pick a Date

The most common scheduling mistake is booking a seat before confirming you qualify. CWS eligibility requires a high-school diploma or approved equivalent and three years of qualifying practical welding experience involving weldments fabricated to codes, specifications or other standards. Three years of documented relevant teaching may substitute for one year of practical experience. Two years of welding-supervision experience is preferred, though it is stated as a preference rather than a hard requirement.

Formal preparation training is optional, so there is no mandatory course to complete before testing. However, the current examination guide requests visual-acuity documentation, which is the kind of item that can delay a candidate who waits until the last minute. Gather your experience records and any required documentation early. The full list of prerequisites is covered in CWS Requirements 2026: Eligibility, Prerequisites & How to Qualify.

Pre-Scheduling Checklist

Before you open the Prometric scheduler, make sure you can answer yes to each of these:

  • Do I hold a high-school diploma or approved equivalent?
  • Can I document three years of qualifying welding experience (or an approved teaching substitution)?
  • Have I reviewed the visual-acuity documentation request in the current guide?
  • Do I know which membership status applies to my fee?
  • Have I confirmed the approved reference editions I plan to bring?

Fees That Shape Your Timing

The 2026 initial examination fee is $665 for eligible members and $756 for nonmembers, including Prometric seat fees. The nonmember price includes one year of AWS Individual Membership, which is worth noting if you were already considering joining. Because fees are tied to the 2026 price list, planning your registration within the year the price list covers avoids surprises.

ItemMemberNonmember
Initial examination (2026)$665$756 (includes one year of AWS Individual Membership)
Retest, one part$445$445
Retest, both parts$650$650
Renewal$425$516
Ninth-year recertification by PDHs$455$546
Ninth-year recertification by examination$615$706

The practical timing lesson is that a retest costs a meaningful fraction of the original fee, so booking a date before you are ready is an expensive gamble. For a full breakdown of what the credential costs over its life, see CWS Certification Cost 2026: Complete Pricing Breakdown.

Reference Materials: The Hidden Deadline

CWS is an open-book exam, and that creates a preparation deadline most candidates overlook: your reference materials must be ready, in the right editions, and in an approved physical form before test day.

Permitted references must be original and either permanently bound or securely fastened through all pages. Loose sheets are prohibited. Digital references are supplied at the test center except for the AWS Welding Handbook series, so check which items you must bring yourself. Approved calculators include four-function, construction and nonprogrammable scientific models, so a programmable calculator should stay at home.

The Z49.1 edition conflict: The examination guide lists ANSI Z49.1:2005, while the program webpage lists ANSI Z49.1:2012. Both are published by AWS, and they disagree. Confirm the applicable approved edition at the time you schedule, and do not assume. Safety requirements account for 10% of the exam under Domain 5, Knowledge of Safety Requirements, so having the wrong edition could cost you on questions you would otherwise answer quickly.

Order, receive and tab your references well before your seat. Ordering books the week of the exam leaves no room for shipping delays or discovering that an edition is not approved.

Working Backward From Your Test Date

Because there is no fixed national sitting, the most effective approach is to choose a target date and build a preparation runway behind it. This is the one place where a study schedule belongs, and it should follow the exam's actual weighting rather than a generic template. Domain 11, Productivity and Performance, is 30% of the published objectives, and Domains 2, 5, 6 and 7 are each 10%. Those five categories together account for 70% of the table, so they deserve the most calendar space. For fuller preparation tactics, see CWS Study Guide 2026: How to Pass on Your First Attempt.

Weeks 1-2

Reference Setup and Part A Foundations

  • Order and confirm approved reference editions, including the Z49.1 question
  • Tab and organize books so lookups are fast under a 2-hour clock
  • Review Knowledge of Welding Supervision and Knowledge of Base Material and Welding Materials
Weeks 3-4

The 10% Domains

  • Understanding of Drawings and Specifications
  • Knowledge of Safety Requirements
  • Welding Instructions and Knowledge of Welding Practices and Production Controls
Weeks 5-6

Records, Inspection and Standards, Then Part A Practice

  • Welding Inspection, Work Reports and Records, and Understanding the General Applications of Welding Standards
  • Timed practice sets that mimic open-book pacing
  • Book your Part A seat once practice results are consistently comfortable
Weeks 7-8

Part B: Productivity and Performance

  • Deep work on the largest domain, including cost, efficiency and process-economics calculations
  • Practice with your approved calculator type only
  • Schedule Part B, either the same day as Part A or a few weeks later

Candidates with strong shop-floor experience often find the supervision and economics material less intuitive than the welding technology itself. For an honest look at where people struggle, read How Hard Is the CWS Exam? Complete Difficulty Guide 2026, and use the question bank at our CWS practice test to check your readiness before you pay for a seat.

Validity, Renewal and Recertification Dates

Your exam date also starts a long-term clock, so it is worth understanding the full cycle before you begin. Certification is valid for three years, with renewals at years 3 and 6 based on documented continued welding-supervisor activity. The renewal fee is $425 for members and $516 for nonmembers.

At year 9, ninth-year recertification requires continued-activity documentation plus one of two paths: passing both exam parts again, or earning 80 professional development hours (PDHs) over nine years, including at least 20 in the final three years. Because the PDH path rewards steady accumulation, start logging qualifying activity from the first year rather than reconstructing it near the deadline.

MilestoneWhat Is Required
Initial certificationPass Part A and Part B at 70% or higher
Year 3 renewalDocumented continued welding-supervisor activity
Year 6 renewalDocumented continued welding-supervisor activity
Year 9 recertificationContinued-activity documentation plus both exam parts, or 80 PDHs (at least 20 in the final three years)

Key Takeaway

Treat your first test date as the start of a nine-year cycle. Keep a running file of supervisory activity and PDH records from day one, so renewals at years 3 and 6 and recertification at year 9 are paperwork exercises rather than scrambles.

If you are weighing whether the long-term commitment pays off, Is the CWS Certification Worth It? Complete ROI Analysis 2026 walks through the career side of that decision.

If You Need a Retest

Not every candidate passes both parts on the first attempt, and the two-part structure softens the blow: you pay the retest fee only for the part you need. A single-part retest is $445, or $650 if you retake both parts, and these prices are the same for members and nonmembers.

When you plan your first attempt, build in a mental buffer for a possible retest, but do not let that buffer become an excuse to sit early. Use your score feedback to target the weak domains, rebook only when practice results have clearly improved, and double-check that your reference materials are in order. Details on what the passing standard means are in CWS Passing Score 2026: Exactly What You Need to Pass.

Frequently Asked Questions

Are there fixed CWS exam dates in 2026?

The exam is computer-based and delivered at Prometric test centers, so you schedule a seat rather than waiting for a single national sitting. Availability depends on your local test center, so check current openings when you are ready to book.

How long is each CWS exam part?

Each part allows 2 hours of examination time, with 2.5 hours of scheduled seat time. Across both parts, total examination time is 4 hours. Both parts require at least 70% to pass.

Can I take Part A and Part B on separate days?

The credential requires passing both parts, and you can plan them on the same day or at different times. Splitting them lets you focus final review on Domains 1 through 10 for Part A and on Productivity and Performance for Part B.

What should I confirm before I schedule?

Confirm your eligibility documentation, the visual-acuity documentation request, your membership status for fee purposes, and the approved reference editions. In particular, verify which ANSI Z49.1 edition applies, since the exam guide and program webpage list different editions.

How much does it cost if I fail one part?

Retesting is $445 per part, or $650 to retake both parts, for members and nonmembers alike. This is separate from the initial examination fee, which is $665 for eligible members and $756 for nonmembers in 2026.

Whatever date you choose, the strongest preparation combines accurate reference materials, a realistic timeline weighted toward the heavy domains, and plenty of timed practice. For quick refreshers close to your test day, the CWS Cheat Sheet 2026: One-Page Review of Must-Know Facts is a handy companion, and you can keep sharpening your readiness with the CWS Exam Prep practice questions.

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