Skip to main content
HS
HiSETSuccess
Medical School

MCAT Study Guide

Build a personalized day-by-day schedule, then dive into exam format, AAMC resources, and section strategies.

Adaptive MCAT Mastery

Pair this plan with adaptive practice

This page builds your calendar and tracks AAMC full-length scores. MCAT Mastery adds an adaptive diagnostic, a per-skill digital twin across all four sections, timed full-lengths with CARS passages, and an AI coach — all feeding one projected score.

Loading your projection…

Loading your MCAT plan…

← Pre-Health Careers

Exam Format

The MCAT is a computer-based exam lasting about 7 hours 30 minutes including breaks and optional sections. You will see 230 scored questions across four sections, plus some unscored field-test questions mixed in.

SectionNameQuestionsTimeTopics
C/PChemical & Physical Foundations5995 minGen chem, org chem, physics, biochem
CARSCritical Analysis & Reasoning5390 minHumanities & social sciences passages only
B/BBiological & Biochemical Foundations5995 minBiology, biochem, org chem, genetics
P/SPsychological, Social & Biological Foundations5995 minPsychology, sociology, biology overlap

Each section scores 118–132 (median 125). Total score range is 472–528 (median ~501). Roughly 90 seconds per question on science sections; CARS allows slightly more time per passage.

Official references: AAMC MCAT exam · What's on the MCAT · MCAT Official Prep Hub

Prerequisites Before You Study

The MCAT assumes you have completed (or are finishing) college-level science courses. Community college students should plan prereqs before a dedicated MCAT study block:

CourseWhenPriority
General Biology I & II (with lab)Community collegeRequired
General Chemistry I & II (with lab)Community collegeRequired
Organic Chemistry I & IICC or after transferRequired
Physics I & IICC or after transferRequired
BiochemistryAfter transfer (often)Required — take before or during prep
Intro PsychologyCC or universityStrongly recommended for P/S
Intro SociologyCC or universityStrongly recommended for P/S
StatisticsAny timeHelpful for research methods on P/S

CC student tip: Many CCs offer bio and gen chem but not biochem or sociology. Plan to take biochem and psych/soc at your transfer university — or through another accredited institution — before committing to a 3-month MCAT timeline.

When to Take It

Recommended timeline for CC → transfer → med school applicants:

  1. Years 1–2 at CC: Biology, gen chem, physics; maintain 3.7+ GPA
  2. Transfer year: Organic chemistry, biochem, psych/soc if not done
  3. 3–6 months before test: Dedicated MCAT prep (see schedules below)
  4. Test window: January–May of application year, or earlier for gap-year planning
  5. AMCAS opens June: Submit primary application once MCAT score is in or pending

Do not take the MCAT before finishing biochem and at least one semester of organic chemistry. A delayed test with a stronger score beats an early test you have to retake.

Score Targets

TotalPercentileWhat it means
520+~98thTop-tier MD programs; strong everywhere
515–519~90th–97thVery competitive MD; strong DO anywhere
510–514~75th–89thSolid MD candidate with strong app; many DO schools
505–509~50th–74thDO-friendly; MD possible with exceptional GPA/experiences
500–504~35th–49thConsider retake; focus on DO or post-bacc strengthening
Below 500<35thRetake recommended if MD/DO is the goal

Section balance matters. Admissions committees notice a 123 or below in any section even if your total looks fine. Aim for 127+ in every section for competitive MD programs.

High-Yield Content by Section

You cannot memorize everything. Focus on these heavily tested areas — use the AAMC Content Outline as your master checklist.

C/P

  • Acid-base chemistry, buffers, and titrations
  • Thermodynamics, kinetics, and equilibrium
  • Electrochemistry and circuits
  • Optics, fluids, and forces (physics)
  • Amino acids, peptides, and enzyme kinetics (biochem)
  • Stereochemistry and reaction mechanisms (org chem)

CARS

  • Main idea and author's tone (not details)
  • Inference without bringing outside knowledge
  • Eliminating extreme answer choices
  • Timing: ~10 min per passage including questions
  • Practice daily — this section has no content shortcut

B/B

  • Central dogma, transcription, and translation
  • Metabolism: glycolysis, Krebs cycle, ETC
  • Membrane transport and action potentials
  • Hormones and endocrine signaling
  • Genetics: Mendelian, linkage, and population genetics
  • Experimental design and lab techniques

P/S

  • Classical and operant conditioning
  • Memory, cognition, and language development
  • Identity and personality theories (Freud, Erikson, etc.)
  • Social psychology: conformity, attribution, group behavior
  • Demographics, social stratification, and health disparities
  • Research methods: bias, study design, statistics basics

Many students use Anki flashcards (e.g. MilesDown, Jack Sparrow decks) for amino acids, hormones, and P/S terms. Flashcards support content review but cannot replace passage practice.

3-Phase Study Plan

Use the Study Plan Builder at the top of this page to generate a personalized day-by-day schedule from your test date. The phases below explain the logic behind that plan.

Phase 1 — Content review (4–8 weeks)

  • Audit weak areas using a free diagnostic (Blueprint half-length or AAMC Sample Test)
  • Review with Kaplan/Princeton books or Khan Academy — prioritize gaps, not full re-reads
  • Start daily CARS: 2 passages/day via Jack Westin or AAMC CARS packs
  • End Phase 1 with the AAMC Unscored Sample Test under timed conditions

Phase 2 — Passages + question banks (4–8 weeks)

  • AAMC Practice Exam 1 for your first official baseline score
  • Work through AAMC Section Bank and Question Packs (timed sets of 20–30)
  • Add UWorld for extra volume and explanations on missed topics
  • Keep a miss log: topic, why you missed, what to review

Phase 3 — Full-length exams (2–4 weeks)

  • Take 3–5 AAMC full-length exams under real conditions (same start time, real breaks)
  • Spend 4–6 hours reviewing each exam before taking the next one
  • Light content review only — no new major topics in the final week
  • Taper to rest 1–2 days before test day

Sample Weekly Schedules

Light (while in school · ~15 hrs/week)

WhenHoursFocus
Mon–Fri2 hrs/dayContent review OR 2 CARS passages + 30 discrete questions
Saturday3 hrsTimed science passage set (30–40 questions)
SundayRest or 1 hr Anki/flashcards onlyRecovery — do not skip rest

Standard (dedicated prep · ~25 hrs/week)

WhenHoursFocus
Mon–Thu4 hrs/day2 hrs content + 2 hrs timed passages (mix CARS + science)
Friday3 hrsWeak-topic review + error log from the week
Saturday5 hrsHalf-length or section test under timed conditions
Sunday2 hrs review onlyReview missed questions — no new material

Intensive (final month · ~35+ hrs/week)

WhenHoursFocus
Mon, Wed, Fri5 hrsFull AAMC section or 3 CARS passages + UWorld/AAMC bank
Tue, Thu4 hrsFull-length exam every 3–4 days OR half-length + review
SatFull-length AAMC examSimulate test day: same start time, real breaks
Sun4 hrsDeep review of full-length — log every miss by topic

Section-by-Section Strategies

C/P — Chemical & Physical

Heavy on calculations and unit analysis. Write down given values before choosing a formula. Know amino acid structures, pKa values, and common organic mechanisms. Physics often tests conceptual understanding over complex math.

CARS — Critical Reasoning

No outside knowledge helps. Read for the author's argument, not facts. Practice daily from day one — this is the section CC students most often underprepare. Use Jack Westin daily passages and both AAMC CARS Question Packs. Wrong answers are usually too extreme, too narrow, or contradict the passage tone.

B/B — Biology & Biochemistry

Passages often describe experiments — understand controls, variables, and what the data supports. Metabolism pathways, genetics, and physiology appear constantly. Draw pathways from memory during review.

P/S — Psych & Sociology

Feels like vocabulary + application. CC students who skipped psych/soc need 2–4 extra weeks here. Know research terminology (confounding, selection bias, IRB) and major theories by name. Khan Academy P/S videos are especially efficient for this section.

Official AAMC Prep (Use These First)

AAMC materials are written by the same team that writes the real exam. Every serious applicant should use all available AAMC full-length exams. Access everything through aamc.org/mcatprep.

Free official resources

ResourceFormatCostScored?Best use
AAMC Unscored Sample TestFull-length · 230 questionsFreeNoFirst look at interface, breaks, and stamina — no score pressure
AAMC Practice Exam 1Full-length · 230 questionsFreeYes — scaled + percentileFirst real baseline after initial content review
What's on the MCAT Content Outline Course120 practice questions + outlineFreeNoTopic-by-topic review mapped to every tested concept
MCAT Sample Question Guide12 sample questionsFreeNoQuick format preview across all four sections

Paid official resources

The Online-Only Bundle (~$324) includes all 5 paid full-length exams, both Section Banks, all Question Packs, and more — best value if you plan to buy multiple products.

ResourceFormatCostScored?Best use
AAMC Practice Exams 2–6Full-length · 230 questions each$35 eachYesGold standard for final prep — save 1–2 for the last two weeks
AAMC Section Bank Vol. 1 & 2600 passage-based questions~$15 eachPartialHard science + P/S passage practice between full lengths
AAMC Question Pack Bundle720 questions (Bio, Chem, Phys, CARS)~$72 bundleNoTargeted drill by subject — especially CARS packs
AAMC CARS Diagnostic ToolCARS-focused diagnosticIn bundle / separateDiagnosticIdentify CARS weaknesses early
AAMC Independent Question Bank150 discrete questions~$8NoQuick content checks without long passages
AAMC Online-Only BundleAll official products · 2,710+ questions~$324MixedBest value if buying multiple FLs + banks — includes Exams 2–6

The AAMC Fee Assistance Program provides free official prep products and a discounted exam fee for eligible applicants.

Third-Party Practice Tests & QBanks

Third-party exams are useful for extra volume but score differently from AAMC. Most run 2–5 points higher than AAMC — use them for practice, not as your only benchmark.

Full-length & QBank resources

ResourceFormatCostScored?Best use
UWorld MCAT QBank~2,000+ questions~$300–400 (subscription)Percent correctBest third-party QBank — detailed explanations; use in Phase 2
Blueprint (Next Step) Free Half-LengthHalf-length diagnosticFreeYes (approximate)Early diagnostic before paying for prep — scores run ~2–4 pts high vs AAMC
Blueprint Full-Length Exams10 full-length examsIncluded in courses / separateYesExtra volume between AAMC exams — good explanations
Kaplan Free Practice TestFull-lengthFree (with account)Yes (approximate)One-time early benchmark — not a substitute for AAMC
Princeton Review Free Practice TestFull-lengthFree (with account)Yes (approximate)Additional early practice — expect score inflation vs AAMC

Free daily practice & content

ResourceFormatCostScored?Best use
Jack Westin Daily CARSDaily CARS passagesFreeNoDaily CARS habit — essential for CC students with weak reading practice
Khan Academy MCAT Collection1,100 videos · 3,000 questionsFreeNoContent gaps — especially P/S and biochem review

Review Books

Books are for Phase 1 content review. Do not spend more than 40% of total prep time reading — the MCAT is passage-based.

Book setCostBest forNote
Kaplan MCAT Complete 7-Book Set~$150–250Comprehensive content review — good for self-study after prereqsPair with practice, not instead of it
The Princeton Review MCAT Set~$150–200Alternative content review with strong C/P and CARS summariesShorter than Kaplan; good if time is limited
Exam Krackers (EK) Complete Study Package~$100–150Concise review — popular for quick refresh, less depth than KaplanBest for students who already took strong prereqs
The Berkeley Review (TBR)~$300+ (individual books)Deep dive on C/P and physics — known for difficultyOverkill for some; excellent if science is your weak point

Recommended Practice Test Order

  1. AAMC Unscored Sample Test — learn interface and timing (Week 0)
  2. Optional: Blueprint or Kaplan free diagnostic — rough early benchmark
  3. AAMC Practice Exam 1 — first official scored baseline (Week 4–6 of prep)
  4. AAMC Section Bank + Question Packs — daily passage work between full lengths
  5. UWorld or Khan — fill content gaps identified from misses
  6. AAMC Practice Exams 2 & 3 — mid-prep progress checks
  7. AAMC Practice Exams 4 & 5 — final month under test-day conditions
  8. Save AAMC Practice Exam 6 (or your last unused AAMC FL) for 5–7 days before test day

Log each score in the Professional School Exams tracker to watch your progress toward your target.

Registration & Test Day

  • Register at least 2–3 months ahead — popular dates fill at prometric centers
  • Confirm your test center location and ID requirements (government photo ID)
  • Practice with the official interface via AAMC unscored sample test
  • Sleep 7–8 hours for 3 nights before — last-minute cram hurts CARS
  • Eat a normal breakfast; bring snacks for breaks (policy allows sealed items)
  • Arrive 30 minutes early; expect security screening
  • Use the optional breaks — hydrate and reset, do not study during breaks
  • Flag and move on if stuck; every question is worth the same
  • Scores release ~13 days after test day on the AAMC portal

Register and find test centers at AAMC MCAT registration.

Retakes & Score Reporting

  • Most schools consider your highest score; some average or look at all attempts — check school policies
  • Wait for official score before registering again — review the section breakdown, not just total
  • If one section is 125 or below, target that section for 4–6 weeks before retaking
  • A 2–5 point improvement is realistic with focused prep; 10+ points usually needs 2–3 months
  • Apply when ready — a gap year for a stronger MCAT is common and not a red flag

You can take the MCAT up to 3 times per year, 4 times in two years, and 7 times lifetime. Voiding at the test center is an option if you know you had a bad day — use sparingly.

Common Mistakes to Avoid

  • Testing before biochem/org chem are done — content gaps are hard to fix in 4 weeks
  • Only reading books — passages and timing are half the exam
  • Skipping daily CARS — the one section you cannot cram in the final month
  • Trusting third-party FL scores blindly — only AAMC predicts your real score
  • Taking full lengths without reviewing — 1 hour of review per exam beats a new exam
  • Ignoring P/S if you skipped psych/soc — budget extra time for this section
  • Burning out — one full rest day per week during heavy prep
  • Cramming the night before — sleep protects CARS and stamina more than last-minute facts

Track your MCAT prep

Log your target date, practice scores, and study status in Admissions OS.