One of the first questions every CPA candidate asks is: how many hours do I need to study? The answer matters because it shapes your study schedule, your exam timeline, and your expectations. Study too little and you risk failing. Study too much without structure and you burn out. In this guide we provide realistic hour estimates for each CPA exam section, explain the factors that make your number higher or lower, and help you build a personalized plan.
The Standard Recommendations
Most CPA review courses and the AICPA suggest the following total study hours:
- FAR: 300 to 400+ hours
- AUD: 250 to 350 hours
- REG: 250 to 350 hours
- BAR: 200 to 300 hours
- ISC: 150 to 250 hours
- TCP: 200 to 300 hours
These ranges assume a candidate with a typical accounting background who is studying with a structured review course. The total across all four sections (three core plus one discipline) typically falls between 1,000 and 1,400 hours. That is a substantial time commitment, and it is why most candidates take 12 to 18 months to complete the exam.
Section-by-Section Breakdown
FAR: 300 to 400+ Hours
FAR requires the most study time for several reasons: the content volume is the largest of any section, the topics span financial accounting, governmental accounting, and not-for-profit accounting, and the calculations are complex. Candidates with strong financial accounting backgrounds may be able to get by with 300 hours, while those who need to learn governmental accounting from scratch should plan for 400 or more.
A typical FAR study timeline is 10 to 14 weeks, studying 25 to 35 hours per week. If you are working full-time, expect to study 15 to 20 hours per week over 16 to 20 weeks.
AUD: 250 to 350 Hours
AUD requires fewer raw hours than FAR, but the hours need to be spent differently. AUD is conceptual, so you need time to practice applying standards rather than memorizing formulas. Candidates with audit work experience may need fewer hours because they can draw on real-world context. Candidates without audit experience should plan for the higher end of the range.
A typical AUD study timeline is 8 to 12 weeks. The conceptual nature of AUD means that shorter, more frequent study sessions often work better than long marathon sessions.
REG: 250 to 350 Hours
REG study hours depend heavily on your tax background. Candidates who have worked in tax or recently completed tax courses may need 250 hours or fewer. Candidates with no tax experience should plan for 300 to 350 hours. The calculation-heavy nature of REG means that practice time is crucial; you cannot learn basis computations by reading alone.
A typical REG study timeline is 8 to 12 weeks. Allocate extra time for entity taxation and property transactions, which are the most complex and heavily tested areas.
BAR: 200 to 300 Hours
BAR is a newer section, so study hour recommendations are still evolving. Initial data suggests that candidates who recently completed FAR need fewer BAR study hours because of content overlap. Candidates who took FAR months ago may need more time to refresh the underlying financial reporting knowledge.
ISC: 150 to 250 Hours
ISC tends to require the fewest study hours, partly because the content is more focused and partly because candidates who choose ISC often have IT backgrounds that reduce the learning curve. Candidates without IT experience should plan for the higher end of the range and invest extra time in understanding IT governance frameworks and security concepts.
TCP: 200 to 300 Hours
TCP benefits from significant overlap with REG. Candidates who study TCP immediately after passing REG often need fewer hours because the tax foundation is fresh. Candidates who wait several months between REG and TCP should plan for more hours to account for the review needed.
Factors That Affect Your Study Time
The ranges above are averages. Your actual study time will be higher or lower depending on several factors:
Academic Background
Candidates with a master's in accounting or a strong undergraduate accounting program typically need fewer hours than candidates with a general business degree. The more accounting courses you completed, and the more recently you completed them, the less time you will need for initial learning.
Work Experience
Practical experience in a related area reduces study time significantly. A candidate with two years of audit experience will learn AUD material faster than a candidate with no audit exposure. Similarly, a candidate working in tax will have a head start on REG and TCP.
Study Efficiency
Not all study hours are created equal. One hour of focused, distraction-free study is worth more than two hours of fragmented study with phone interruptions. Candidates who study in focused blocks of 2 to 3 hours, take breaks, and review material using active recall techniques (practice questions, flashcards) tend to need fewer total hours than candidates who passively review lectures.
Time Between Sections
The longer the gap between sections, the more you forget. Candidates who maintain momentum, scheduling sections 6 to 8 weeks apart, generally need fewer hours per section because their overall test-taking skills stay sharp.
Review Course Quality
A well-structured review course that aligns with the AICPA blueprint can reduce your study time by directing you to the highest-yield topics. A poorly structured course may have you spending time on low-weight topics or outdated content, increasing your total hours needed.
How to Estimate Your Personal Study Hours
Here is a practical approach to estimating your needs:
- Start with the midpoint of the recommended range. For FAR, that is 350 hours. For AUD and REG, that is 300 hours.
- Adjust down if you have relevant experience or recent coursework. Reduce by 50 to 75 hours for strong background in the section content.
- Adjust up if you are learning the material from scratch. Add 50 to 75 hours if you have no background in the content area.
- Adjust for study efficiency. If you are a highly focused studier who uses active recall, reduce by 25 to 50 hours. If you tend to study passively or with distractions, add 25 to 50 hours.
- Build in buffer time. Add 10 to 15 percent to your estimate for unexpected disruptions, difficult topics that take longer than expected, and final review.
Quality vs. Quantity: Why How You Study Matters More
Hitting a specific hour target is less important than how you spend those hours. Research on learning consistently shows that active study methods outperform passive ones by a significant margin. Here is what that means in practice:
- Active recall: Test yourself with practice questions rather than re-reading notes. This forces your brain to retrieve information, which strengthens memory.
- Spaced repetition: Review material at increasing intervals rather than cramming. Spaced repetition combats the forgetting curve and produces more durable learning.
- Interleaving: Mix topics during practice sessions rather than studying one topic in isolation for hours. Interleaving improves your ability to distinguish between concepts and apply the right rules.
- Simulation practice: Task-based simulations are weighted heavily in the scoring model. Candidates who spend at least 30 percent of their time on simulations tend to perform better than those who focus almost exclusively on multiple-choice questions.
A candidate who studies 300 hours using active recall, spaced repetition, and simulation practice will almost certainly outperform a candidate who studies 400 hours by passively watching lectures and rereading notes.
Building Your Study Schedule
Once you have estimated your total hours, translate them into a weekly schedule:
- Determine your available hours per week. Be realistic. If you work full-time and have family obligations, 15 to 20 hours per week may be your maximum.
- Divide total hours by weekly hours. This gives you the number of weeks needed. For example, 350 hours at 20 hours per week equals approximately 17 to 18 weeks.
- Add one to two weeks for final review. Your last one to two weeks should be dedicated to reviewing weak areas, taking full practice exams, and sharpening your test-taking strategy.
- Schedule your exam date. Working backward from your target exam date, map out when you need to start studying. Then book the exam to create accountability.
Think CPA Helps You Study Smarter
At Think CPA, we believe that efficient study is more important than sheer volume. Our adaptive learning platform tracks your performance by topic and adjusts your study plan to focus on the areas where you will gain the most points. Instead of spending equal time on every topic, you spend more time on your weak areas and less on topics you have already mastered. The result is a more efficient path to a passing score, whether that takes 250 hours or 400.
Key Takeaways
- Total CPA exam study time typically ranges from 1,000 to 1,400 hours across all four sections.
- FAR requires the most hours (300 to 400+), while ISC generally requires the fewest (150 to 250).
- Your actual study time depends on your background, work experience, study habits, and review course quality.
- How you study matters more than how many hours you log. Prioritize active recall, spaced repetition, and simulation practice.
- Build a realistic schedule, add buffer time, and book your exam date to create accountability.