Quick answer

Certified Kubernetes Application Developer (CKAD) is currently an online, proctored, performance-based certification exam priced at $445 exam-only.

Choose CKAD when the work you want to validate is application design, build, deployment, observability, configuration, security, services and networking on Kubernetes.

Exam only$445
FormatOnline, proctored, performance-based
Duration2 hours
Validity2 years
Eligibility12 months
Attempts2 attempts

Who Is CKAD For?

CKAD is aimed at application developers working with Kubernetes. CNCF says candidates should be comfortable with container images, cloud-native application concepts and Kubernetes resource definitions.

The current CKAD domains emphasize application environment/configuration/security plus design/build, deployment, observability/maintenance and services/networking.

What Are the Current CKAD Purchase Options?

CKAD currently costs $445 exam-only, $645 with Kubernetes for Developers (LFD259), or $625 in the certification + THRIVE-ONE route. Choose by the preparation you will actually use, not by bundle size.

OptionCurrent priceBest fit
CKAD exam only$445You already have the skills and mainly need the credential exam.
CKAD + THRIVE-ONE Annual$625You want broader annual learning access alongside the certification.
Kubernetes for Developers (LFD259) + CKAD$645You want one focused certification-aligned course plus the exam.

Prices checked 7 Sep 2026. Verify the official page before purchase.

Should You Choose CKAD Training or Exam-Only?

The official course option is Kubernetes for Developers (LFD259). It is useful when you want one structured provider-aligned route. If you already perform the tested work confidently, exam-only can be more efficient. If you plan broader learning across the year, compare the THRIVE-ONE bundle.

Compare bundle logic →

How Should You Prepare Efficiently for CKAD?

Prepare efficiently for CKAD by repeatedly building, configuring and troubleshooting Kubernetes applications against the current domains. Use timed application tasks and documentation practice rather than memorizing one lab environment.

  • Use the current official curriculum/domains as your study boundary.
  • Practise the actual kind of work the exam tests; for performance-based exams, do tasks in a live environment rather than only watching demonstrations.
  • Build timed practice into the final stage of preparation.
  • Use legitimate simulators and course labs; avoid leaked or reconstructed exam questions.
  • Re-check current exam rules and environment information before scheduling.

Can CKAD Renew a Previously Earned KCNA?

Yes. Under the current CARE program, achieving or recertifying CKAD on or after 1 January 2026 can renew or reinstate a previously earned KCNA and align its expiration date.

What Should You Verify Before Buying CKAD?

Before buying CKAD, verify the current price, Kubernetes exam version, eligibility, attempt rules, system requirements and whether you need exam-only, LFD259 or THRIVE-ONE. Check the official page again immediately before checkout.

  • Current price and any time-limited promotion.
  • Current exam domains and software/environment information.
  • Candidate-handbook and remote-proctoring requirements.
  • Any prerequisite or certification-maintenance policy that affects your path.
  • Whether you need a focused course, broad subscription or exam-only purchase.

Frequently asked questions

How much does CKAD cost?

The current exam-only list price is $445.

Is CKAD online?

Yes. CNCF describes CKAD as an online, proctored performance-based test.

Do I need CKA before CKAD?

No CKA prerequisite is stated for CKAD in the current program information used here.

What course is paired with CKAD?

Linux Foundation currently pairs CKAD with Kubernetes for Developers (LFD259) in its course + exam option.

Can CKAD renew KCNA?

Yes. Under current CARE rules, achieving or recertifying CKAD on or after 1 January 2026 can renew or reinstate a previously earned KCNA.

Sources checked

Current CKAD price, format, duration, validity, eligibility, attempts and training purchase routes 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.

Last fact check: 7 Sep 2026