How long does it take to study for the CCNA?
Short answer: most people need 3 to 6 months — roughly 120–200 hours of study. Where you land depends on your background, your weekly hours, and how you study.
There's no single "correct" CCNA timeline, but there is a realistic range. Below are honest estimates by experience level, the total hours most people invest, and sample weekly schedules you can actually follow. (If you're still deciding whether to commit, read our companion guide on whether the CCNA is hard.)
Realistic timelines by experience
| Your background | Typical timeline | At ~10 hrs/week |
|---|---|---|
| Complete beginner | 4–6 months | ~160–200 hrs |
| Some IT / help-desk | 3–4 months | ~130–160 hrs |
| Working in networking | 2–3 months | ~100–130 hrs |
These assume steady, consistent study. Cramming rarely works for the CCNA because so much of the exam is hands-on — skills you build through repetition, not last-minute reading.
How many total hours?
A widely cited range is 120–200 hours of focused study. The spread is mostly about starting knowledge and how efficiently you study. Two people can both pass with very different hour counts — the one who practices configuration and subnetting daily usually needs fewer total hours than the one who only watches videos.
A sample 3-month plan (≈10 hrs/week)
This maps to the six exam domains, front-loading the heaviest-weighted topics (routing, fundamentals, switching make up nearly two-thirds of the exam).
| Weeks | Focus |
|---|---|
| 1–2 | Network Fundamentals + start subnetting (drill daily from here on) |
| 3–4 | Network Access — VLANs, trunking, switching, wireless basics |
| 5–7 | IP Connectivity — routing, OSPF, static routes (the biggest domain) |
| 8–9 | IP Services — NAT, DHCP, NTP, QoS basics |
| 10 | Security Fundamentals — ACLs, port security, basic hardening |
| 11 | Automation & Programmability — APIs, REST, controllers |
| 12 | Full timed mock exams + review weak areas only |
How to split each study week
Whatever your total hours, divide them across four activities rather than just one:
- Theory (~35%) — videos and reading to learn each concept.
- Hands-on labs (~30%) — type real commands until configuration is muscle memory. This is what most under-budget for.
- Subnetting drills (~15%) — short daily reps until it's automatic.
- Practice questions (~20%) — adaptive quizzes that target what you keep missing, then full mock exams near the end.
Signs you're ready for exam day
- You can subnet quickly in your head, without a calculator.
- You can configure VLANs, OSPF, ACLs, and NAT from memory.
- You're consistently scoring above the pass line on full, timed mock exams — not just topic quizzes.
- The simulation questions feel routine, not scary.
Build your CCNA timeline around real practice
Adaptive quizzes, hands-on Cisco IOS labs, a readiness score, and full timed mock exams — so you know exactly when you're ready.
Start your CCNA prep →Frequently asked questions
How many hours does it take to study for the CCNA?
Most candidates need roughly 120–200 hours. Beginners trend higher; people with networking experience trend lower. At about 10 hours a week, that's 3–5 months.
Can you pass the CCNA in 3 months?
Yes — three months is a common, realistic target with consistent study (about 10–12 hours a week) that balances theory with hands-on labs and practice exams. Beginners may need 4–6 months.
Can you pass the CCNA in a month?
Only if you already have strong networking experience and can study close to full-time. For most people, one month isn't enough to cover the blueprint and build the hands-on skills the exam tests.
How should I structure my CCNA study time?
Split each week between theory, hands-on labs, subnetting drills, and practice questions. End your prep with full timed mock exams to test readiness and time management.