Becoming a chiropractor is a significant commitment, but it’s generally less difficult to get into than medical school and takes less total time. You’ll need about seven to eight years of education after high school: three years of undergraduate coursework followed by a three-and-a-half to four-year doctoral program. The coursework is science-heavy, the clinical requirements are demanding, and roughly a third of students who start don’t finish. It’s not easy, but it’s achievable for someone willing to put in consistent effort.
What You Need Before Applying
Chiropractic colleges don’t require a bachelor’s degree, but they do require at least 90 semester units of undergraduate coursework, which is about three years of full-time college. You’ll need a GPA of 3.0 or higher. Of those 90 units, at least 24 must be in life and physical sciences, and half of those science courses need to include a lab component.
The specific prerequisites look a lot like a pre-med track. Most programs expect a full year of general chemistry, a full year of organic chemistry, and a year of biology. Many also recommend or require anatomy, physiology, physics, and microbiology. If you struggled with high school science, expect the prerequisite phase alone to be a serious filter. Organic chemistry in particular has a reputation for weeding out students across all health science pathways.
What the Doctoral Program Looks Like
The Doctor of Chiropractic (DC) program typically runs three and a half years of continuous enrollment, with no summer breaks. At Northwestern Health Sciences University, for example, the program is structured as ten trimesters, each lasting 15 to 17 weeks. Life University’s program spans about 4,956 contact hours across 342 credit hours, which is comparable to the classroom time in many medical school programs.
The curriculum covers anatomy, physiology, chemistry, microbiology, pathology, radiology, diagnosis, nutrition, psychology, and research methods, alongside chiropractic-specific courses in spinal analysis, palpation, and adjustment technique. You’re learning basic sciences and clinical skills at the same time, which means the workload is heavy from the start. There’s no slow ramp-up period.
One area where chiropractic programs are particularly intensive is musculoskeletal anatomy. A comparison of chiropractic and medical school curricula found that chiropractic students logged around 310 hours of gross anatomy instruction in their first two years, compared to roughly 188 hours for medical students over the same period. Physiology hours were closer: about 288 for chiropractic students versus 264 for medical students. This makes sense given that chiropractors specialize in the musculoskeletal system, so their training goes deep on the structures they’ll work with every day.
Clinical Training Requirements
Before graduating, you’ll need to complete a clinical internship where you treat real patients under supervision. At Northwestern Health Sciences University, students must complete at least 300 documented clinic hours, perform a minimum of 250 spinal adjustments (with 75 of those formally assessed by a supervisor), complete 40 patient cases, and demonstrate competency in diagnostic imaging by performing 20 X-ray techniques and writing 22 X-ray reports. You’re expected to put in 25 to 40 hours per week in the clinic during this phase.
This is where many students find the program most challenging. Classroom knowledge and hands-on skill are different things, and learning to adjust a real person’s spine with confidence takes repetition. You’re also managing patient records, making diagnostic decisions, and communicating with patients, all while being evaluated.
How Many Students Drop Out
Not everyone who starts a chiropractic program finishes. Palmer College of Chiropractic, the oldest and one of the largest chiropractic schools in the country, reports a graduation rate of 64%. That’s actually slightly above the national midpoint of 58% for four-year colleges, but it still means about one in three students don’t complete the program. Some leave for financial reasons, some for academic ones, and some simply decide the career isn’t the right fit once they’re deep into the coursework.
How It Compares to Other Health Careers
Chiropractic school is easier to get into than medical school. Medical schools typically require a full four-year bachelor’s degree, a competitive MCAT score, and accept a smaller percentage of applicants. Chiropractic programs require 90 undergraduate credits (not a full degree) and are less selective in admissions. However, the doctoral programs themselves are closer in difficulty than most people expect, particularly in the basic sciences.
Compared to becoming a physical therapist, the path is roughly similar in length and academic rigor. Physical therapy programs (DPT) also take about three years after undergraduate work and are heavy on anatomy and clinical training. The main difference is in the content: chiropractic programs focus on spinal manipulation and diagnosis, while PT programs emphasize rehabilitation and movement science.
Compared to becoming a nurse practitioner or physician assistant, chiropractic requires a similar total time investment but follows a different structure. You’re earning a doctoral degree and opening your own practice rather than working under a physician’s supervision, which means you’ll also need business skills that aren’t always covered in the curriculum.
The Licensing Exam
After completing your DC program, you still need to pass the National Board of Chiropractic Examiners (NBCE) exams. These are a series of tests covering basic sciences, clinical sciences, diagnostic imaging, and clinical competency. Most states require you to pass all four parts before you can get a license to practice. The exams are cumulative, meaning you’re tested on material from your entire education, and they’re a meaningful hurdle. Each state may also have its own additional requirements, such as jurisprudence exams covering local laws.
The Honest Bottom Line
The path to becoming a chiropractor is genuinely demanding. You’re looking at roughly seven to eight years of post-secondary education, thousands of hours of science coursework, a hands-on clinical internship, and a multi-part licensing exam. It’s not as competitive to get into as medical school, but the program itself requires real academic ability and sustained discipline. The students who struggle most are those who underestimate the science load or aren’t prepared for the continuous enrollment schedule that leaves little room for breaks. If you’re comfortable with college-level sciences and willing to commit fully for three and a half years of graduate work, it’s a realistic goal.