CKA vs CKAD
Certified Kubernetes Administrator and Certified Kubernetes Application Developer compared with live job-market data: demand, salary, difficulty, and cost — updated weekly.
The short answer
CKA leads on market demand (1,298 vs 743 US job postings) and CKAalso leads on average salary ($135,000). Both carry a 4/5 difficulty rating, so the decision comes down to career direction rather than effort.
Side-by-Side Data
| CKA | CKAD | |
|---|---|---|
| Job Postings | 1,298leads | 743 |
| Market Share | 0.02% | 0.01% |
| Demand Trend | Stable | Stable |
| Avg Salary | $135,000 | $135,000 |
| Difficulty (1-5) | 4 / 5 | 4 / 5 |
| Exam Cost | $445 | $445 |
| Study Time | 60-120 hours | 50-100 hours |
Job counts and market share from live US job postings, updated weekly. Want a different matchup? Use theinteractive comparison tool.
CKA
Certified Kubernetes Administrator
Performance-based certification requiring hands-on completion of 15-20 Kubernetes tasks in a live command-line environment. The 2-hour exam tests cluster setup, networking, storage, and troubleshooting skills. Requires 66% to pass and includes one free retake.
CKAD
Certified Kubernetes Application Developer
Performance-based exam testing ability to design, build, and deploy cloud-native applications on Kubernetes. The 2-hour hands-on test covers application design, deployment, services/networking, and observability. Requires 66% to pass and includes one free retake.
CKA vs CKAD: FAQ
Which pays more, CKA or CKAD?+
Both certifications are associated with similar average salaries of about $135,000 in current US job postings.
Which is more in demand, CKA or CKAD?+
CKA currently appears in 1,298 US job postings versus 743 for CKAD — roughly 1.7× the demand. Data updates weekly from live job listings.
Is CKAD harder than CKA?+
Both are rated 4/5 difficulty on our scale, though exam formats and prerequisites differ — see each certification's page for specifics.
Should I get both CKA and CKAD?+
Many professionals eventually hold both, but sequencing matters. A common path is starting with CKA (4/5 difficulty) and progressing to CKAD. Compare requirements on each certification's detail page before committing.