Turn study plans into a pass forecast. Choose your certification, then enter effort and scores. See probability, weak spots, and next steps instantly today.
| Certification | Study hrs/wk | Weeks | Lab hrs/wk | Practice avg | Experience | Estimated probability |
|---|---|---|---|---|---|---|
| Security+ (SY0-701) | 7 | 8 | 3 | 76% | 1 yr | ~72% |
| CySA+ (CS0-003) | 10 | 10 | 4 | 80% | 2 yrs | ~80% |
| CEH (v12) | 9 | 8 | 6 | 74% | 1.5 yrs | ~63% |
| CISSP | 12 | 12 | 2 | 78% | 5 yrs | ~77% |
| OSCP | 15 | 14 | 10 | 72% | 2 yrs | ~58% |
This calculator blends study volume, lab repetition, practice performance, and consistency into a single readiness score. Study hours and lab hours are multiplied by your remaining weeks to estimate total effort, then scaled against a recommended-hour baseline. Higher totals raise the score faster when your practice results also improve, because knowledge and execution advance together. Practice score carries the largest weight, and study and lab effects are capped to keep extreme inputs realistic.
For many learners, 6–12 study hours per week supports steady coverage of objectives, while 3–8 lab hours per week helps retention through doing. A common split is 60–70% concept study and 30–40% applied practice, adjusted as you find weak domains. If your weeks-to-exam window is short, increasing weekly effort can compensate for fewer weeks, especially when review is focused. Add one timed session weekly to measure progress.
Treat your practice average as the strongest signal because it captures speed, accuracy, and exam stamina. A practical target is sustaining 75–85% on timed sets, with decreasing variance between attempts. As a rule, aim to stay 5–10 points above a minimum target to absorb stress and tricky wording on exam day. If your average is high but swings widely, prioritize error logs and domain drills until the gap narrows.
Studying 4–6 days per week often outperforms a single long session because spacing reduces forgetting and improves recall under pressure. Use short reviews (15–25 minutes) on lighter days to keep key concepts fresh, then reserve longer blocks for labs and full practice exams. Many candidates add two quick recall sessions weekly for ports, acronyms, and command output patterns. The consistency field rewards repeatable habits, not one-time effort.
The action checklist turns weak signals into a plan: raise practice averages, add full-length exams, and increase targeted lab repetition. Completing 3–6 full practice exams with deep review usually reveals recurring misses, which you can convert into a domain-by-domain schedule. When the calculator suggests extra study hours to reach an 80% target, spread them across the remaining weeks and protect recovery time. Reserve the final 20–30% of your plan for mixed, timed sets and scenario write-ups to simulate the real exam.
It is a planning estimate based on your inputs, not a guarantee. Higher values generally indicate stronger prep signals and better practice performance under timed conditions.
Use your last 2–5 timed attempts that match the exam style. Avoid mixing untimed review quizzes with full attempts, because they usually inflate the average.
Labs help almost every exam, but they matter more when tasks require tool usage, troubleshooting, or practical workflows. Increase lab time when your exam includes performance-based or hands-on elements.
Experience helps with context and judgment, but exam objectives still require coverage and practice. The best results come from combining real-world exposure with structured revision and timed questions.
Multiple attempts can indicate unresolved gaps if the plan stays the same. If you changed resources, focused on missed domains, and improved practice scores, your other inputs should offset that penalty.
After you submit, use “Download Result PDF” for a shareable summary. If you saved runs to history, use “Download History CSV” to export the last 20 records.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.