How to Become a CRNA
Becoming a Certified Registered Nurse Anesthetist is one of nursing's most rewarding — and most competitive — paths. Here's the route, start to finish, with realistic timelines.
Earn a BSN and become an RN
Gain critical-care (ICU) experience
Earn your CCRN and strengthen your profile
Apply to an accredited doctoral program
Complete the program (~36 months)
Pass the National Certification Exam
Frequently asked questions
How long does it take to become a CRNA?
Plan on roughly 7–10 years total: about 4 years for a BSN, at least 1–2 years of full-time ICU experience, then a ~3-year (36-month) doctoral nurse anesthesia program (DNP or DNAP), followed by the National Certification Exam.
Do you need a BSN to become a CRNA?
Yes — you must be a licensed RN, and virtually all programs require a BSN. If you hold an ADN, most applicants complete an RN-to-BSN bridge before applying.
How much do CRNAs make?
Certified Registered Nurse Anesthetists are among the highest-paid nursing roles, with U.S. earnings commonly around $200,000+ per year depending on region, setting, and experience.
How many CRNA programs are there in the U.S.?
There are roughly 130 COA-accredited nurse anesthesia programs across the United States. This directory lists every accredited program, searchable by state.
Is it hard to get into CRNA school?
Admission is competitive. Strong applicants typically bring a solid GPA, at least a year of high-acuity ICU experience, the CCRN certification, shadowing, and strong interviews. A balanced program list (likely, target, and reach) improves your odds.
What's the difference between a CRNA and a CAA?
Both administer anesthesia on the care team, but CRNAs are advanced-practice nurses (RN + doctoral nurse anesthesia degree) who can practice in all states, while Certified Anesthesiologist Assistants (CAAs) come from a master's pathway open to any bachelor's degree and practice in a more limited set of states.
Next steps
Turn your research into a plan
Build your school shortlist, track deadlines, and get honest fit scoring against every program — free in the Boost CRNA app, built by CRNAs.