The current CKAD exam costs $445, is delivered online, proctored, performance-based, lasts 2 hours and is shown as valid for 2 years after passing.
CKAD is a performance-based exam: candidates complete practical tasks in the supplied exam environment.
What Does CKAD Exam Test?
CKAD is designed around Kubernetes application design, build, deployment and configuration. The current objective areas cover application design/build, deployment, observability/maintenance, environment/configuration/security and services/networking.
| Exam detail | Current CKAD position | Why it matters |
|---|---|---|
| Exam-only price | $445 USD | Compare with training bundles only if you need structured preparation. |
| Format and duration | Online, proctored, performance-based; 2 hours | Practise in the same cognitive mode: timed tasks for performance exams, timed question sets for multiple-choice exams. |
| Purchase window | 12 months | Do not confuse purchase eligibility with certification validity. |
| Attempts | 2 attempts (one retake) | Leave enough time in the eligibility window to use the retake if needed. |
| Certification validity | 2 years | Set a renewal reminder well before expiry. |
The current CKAD product page shows Kubernetes v1.35. Verify the version before final preparation because the exam environment follows Kubernetes releases.
What Does CKAD-Specific Readiness Look Like?
What makes CKAD different: it is centered on the application developer's interaction with Kubernetes. Preparation should make resource creation, configuration, exposure, observability and application troubleshooting routine. Cluster-administrator tasks that sit outside the CKAD role should not consume most of your study time.
Speed comes from understanding the object you need and producing a correct manifest efficiently - not from memorizing a giant collection of YAML fragments without understanding their effect.
What Are the CKAD Prerequisites and Purchase Timing Rules?
No exam prerequisites are stated on the current product page.
You currently have 12 months from purchase to take the exam. Leave enough room for the included retake rather than using the full eligibility window before attempt one.
What Does Online Exam Day Require?
The exam is remotely proctored. Review the current ID, computer, browser, webcam, display and room rules before the appointment.
How Does the CKAD Exam Differ From Training?
The CKAD exam validates hands-on Kubernetes application development, while Kubernetes for Developers (LFD259) is optional preparation aligned to that certification family. Buy the course only when its syllabus closes a real skill gap; candidates who already meet the objectives can choose exam-only.
Frequently asked questions
How much is the CKAD exam?
The current exam-only list price is $445.
How long is the CKAD exam?
The current duration is 2 hours.
Is CKAD online?
Yes. The current format is Online, proctored, performance-based.
Sources checked
Current CKAD price, format, duration, eligibility, attempts, validity and prerequisite information on this page were rechecked against the first-party sources below on 7 Sep 2026. Recheck the official product or policy page before purchase or exam day because changeable terms can move.
- CKAD certification - Linux Foundation
- Certification FAQ - Linux Foundation
Last fact check: 7 Sep 2026