CNOR Requirements 2026: Who Can Sit the Exam and What It Costs
Before you can book a seat you have to clear CCI’s eligibility gates. Here is exactly what they check, in the order they check it.
- 200Questions
- 225 minTime limit
- $475Exam fee from
- 5 yearsValid for
Table of Contents
What the CNOR credential is
CCI CNOR - Certified Perioperative Nurse is awarded by CCI. It is not a course certificate you can buy your way into — CCI decides whether you are allowed to sit the exam at all, and that decision is made before you ever see a question. Candidates who treat the application as a formality are the ones who lose a testing window to a paperwork problem.
The eligibility gates, in order
CCI checks these in sequence, and failing any one of them stops the application. Work through them top to bottom before you pay a fee.
Gate 1
A current, unrestricted RN licence
Gate 2
Currently working in perioperative nursing (clinical, education, administration or research)
Gate 3
At least two years and 2,400 hours of perioperative nursing experience, with at least 1,200 hours in the intraoperative setting
Gate 4
Holders of CFPN, CST or TS-C can qualify after 18 months instead of two years
The first exam attempt is included with the application fee. Retakes are bought separately and can be scheduled 30 days after the last attempt, as often as needed inside the 12-month eligibility window.
What it costs
The published fee is $475 application fee, first attempt included; retakes $175. Budget past that number: most candidates also pay for a review course or a question bank, and a retake is charged separately in almost every programme. The cheapest way to sit this exam once is to over-prepare for the first attempt.
What the exam itself looks like
| Questions | 200 total — 185 scored, 15 unscored pretest items |
| Time limit | 225 minutes |
| Passing standard | A scaled score of 620 on a 200-800 scale passes |
| Fee | $475 application fee, first attempt included; retakes $175 |
| Certification valid for | 5 years |
How long the process takes
Three clocks run at once and candidates usually notice only two. The first is the experience clock: the hours or years in the gates above have to be accrued, and in most programmes accrued recently, so time spent in the wrong role does not count no matter how long you spent there. The second is the approval clock: transcripts, licence verification and reference checks are done by people rather than scripts, and they run in weeks rather than days. The third is the eligibility window: once approved you have a fixed period to sit the exam, and letting it lapse means reapplying and paying again.
Plan backwards from the date you want the credential in hand, not forwards from the day you decide to start. The paperwork is the part that is outside your control, so it should go first.
Why applications get sent back
The failure modes are boring and they repeat. Hours logged in a role that does not match the definition in the handbook. A transcript sent by the candidate instead of by the school. A licence that is current but carries a restriction. Experience that is genuine but falls outside the lookback window. None of these are judgement calls you can argue your way past — they are checkboxes. Read the eligibility page as though it were a contract, because for the purposes of your application it is one.
Once you are approved, the work is question volume. Practise CNOR questions free and find out where you actually stand before you book a date.
FAQ
Who is eligible to sit the CNOR exam?
A current, unrestricted RN licence Currently working in perioperative nursing (clinical, education, administration or research) At least two years and 2,400 hours of perioperative nursing experience, with at least 1,200 hours in the intraoperative setting Holders of CFPN, CST or TS-C can qualify after 18 months instead of two years
How much does the CNOR exam cost?
$475 application fee, first attempt included; retakes $175
How many questions are on the CNOR exam?
200 questions, of which 185 are scored and 15 are unscored pretest items.
How long does CNOR approval take?
Verification is manual, so allow weeks rather than days between submitting an application and being cleared to schedule. Once you are approved a fixed eligibility window starts running, and letting it expire means paying to apply again.
Sources
Every figure on this page comes from the certifying body, not from a third-party summary:
- https://www.cc-institute.org/certify/cnor/
- https://f.hubspotusercontent30.net/hubfs/2447632/Handbooks/CNOR%20Candidate%20Handbook.pdf
- https://info.cc-institute.org/certification-statistics
Checked October 3, 2026. Fees and eligibility rules change; confirm against CCI before you pay anything.