AMCAS GPA Calculator

Calculate your BCPM science GPA and Overall GPA exactly as medical schools will see them — with separate science tracking, no grade replacement, and official AMCAS rules applied automatically.

Enter Your Courses

Include every college-level course from every institution. Repeated courses must be entered separately — AMCAS counts all attempts.

AMCAS 4.0 Scale

AMCAS Rule: Grade replacement does not apply. If you failed and retook a course, enter both attempts. Tag each course as BCPM (Biology, Chemistry, Physics, Math) or AO (All Other) to get separate science and overall GPAs.

Course Name	Grade	Credits	Category	Points
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Course 1

Grade

Credits

What Is AMCAS GPA and Why Does It Matter?

The AMCAS GPA is often the first filter medical school admissions committees use to screen the thousands of applications they receive. It is not just one number — AMCAS generates several distinct GPAs to look for trends in your academic history. Because AMCAS does not allow grade replacement and has its own specific course classification rules, your AMCAS GPA will likely differ from the one on your college transcript.

AMCAS divides your coursework into two primary categories: BCPM (Biology, Chemistry, Physics, Mathematics) and AO (All Other). Your BCPM GPA — the science GPA — is arguably the most scrutinized number in your application, as it signals your readiness for the science-heavy curriculum of medical school.

Why does the recalculation exist? AMCAS standardizes GPA across all applicants regardless of grading scale, grade forgiveness policies, or institutional curves. A student who retook Organic Chemistry at one school will be evaluated the same way as a student at any other school — both attempts always count.

Who Should Use This Calculator

Pre-Med Students

Undergraduates applying to allopathic (MD) programs in the US through AMCAS. Use this tool to track your BCPM GPA in real time and identify which courses are pulling it down.

Re-Applicants

Students who applied previously and are reapplying after additional post-bacc or undergraduate coursework. See how new grades shift your cumulative and science GPAs.

Career Changers

Non-traditional applicants aggregating credits from multiple institutions over many years. AMCAS includes every transcript — this calculator helps you see the unified picture.

Students With Repeated Courses

Anyone who retook a course expecting grade forgiveness. This tool shows the real AMCAS impact of both attempts, which may be significantly lower than your school-reported GPA.

Applicants Building a School List

Use your BCPM and Overall GPA together with MCAT to identify schools where you are a competitive applicant, match, or reach — before you pay application fees.

Pre-Health Advisors

Academic advisors and pre-health counselors who need a quick, accurate AMCAS GPA estimate to guide students on school selection, MCAT targets, and application strategy.

How AMCAS GPA Is Calculated

AMCAS uses the standard quality-point formula — total quality points divided by total credit hours — but applies it separately to BCPM and AO courses. Three rules make AMCAS GPA meaningfully different from most university GPAs.

The Formulas

BCPM GPA = Σ(Points × Credits, BCPM courses) ÷ Σ(BCPM Credits)

Overall GPA = Σ(Points × Credits, all courses) ÷ Σ(All Credits)

Applied to all undergraduate credit attempts across all institutions ever attended.

BCPM vs. AO: What Goes Where

Category	Courses Included	Common Examples
BCPM	Biology, Chemistry, Physics, Math (including Statistics)	Orgo, Calculus, Biochem, Genetics, Physics I & II
AO	Everything else — humanities, social sciences, arts, pre-professional	English, Psychology, Sociology, Economics, Nursing

The Three Rules That Differ From Your School GPA

1. No Grade Replacement

AMCAS does not recognize grade forgiveness. If you failed Calculus and retook it for an A, both the original F (0.0) and the A (4.0) are averaged into your GPA. Many students discover their AMCAS GPA is 0.2–0.5 points lower than their university GPA for exactly this reason.

2. WF (Withdrawal-Failing) = F

A WF is a punitive withdrawal — it is treated as an F with 0.0 grade points and is included in both the credit count and quality-point total. A plain W is non-punitive and is excluded from the GPA entirely. Confirm which type you have before entering grades into this calculator.

3. A+ Is Treated as 4.0 (Not 4.33)

Unlike the LSAC system, AMCAS caps the grade scale at 4.0. An A+ earns the same 4.0 as a standard A. This means your AMCAS GPA cannot exceed 4.0, regardless of how many A+ grades you earned.

Official AMCAS Grade-to-Point Conversion Table

Grade	AMCAS Grade Points	Notes
A+ / A	4.0	A+ is capped at 4.0 by AMCAS
A-	3.7
B+	3.3
B	3.0
B-	2.7
C+	2.3
C	2.0
C-	1.7
D+	1.3
D	1.0
D-	0.7
F	0.0
WF	0.0	Punitive withdrawal — included as F
W / WP	Excluded	Non-punitive — not counted in GPA
P / CR	Excluded	Pass/Credit — not counted in GPA
I	Excluded	Incomplete — excluded unless it converts to F

Step-by-Step: How to Use This Calculator

Gather All Transcripts

Collect every transcript from every college-level institution you have ever attended — including community college, summer sessions, dual-enrollment, and study-abroad credits. AMCAS requires them all.

Enter Grades and Credits Exactly

Enter the grade exactly as it appears on the transcript. Use the grade dropdown or type it in. Enter the credit hours for that specific course — do not adjust for your school's weighting system.

Tag Each Course as BCPM or AO

For every course, select BCPM if it is Biology, Chemistry, Physics, or Math (including Statistics). Select AO for everything else. This split drives your separate science GPA calculation.

Enter All Attempts Separately

If you retook a course, enter both the original attempt and the repeat as separate rows. AMCAS does not replace grades — both count. This is the most common calculation error.

Review BCPM and Overall Totals

Click Calculate and review both GPAs in the results section. The breakdown table shows which courses are contributing the most and least to each GPA — use this to identify areas for post-bacc improvement.

Common AMCAS GPA Mistakes

These mistakes consistently cause applicants to misjudge their AMCAS GPA — sometimes by more than 0.3 points — leading to poor school-list decisions and unexpected verification discrepancies.

Misclassifying Science Courses: Students often forget that Statistics counts toward BCPM, while Health Sciences, Nursing, Nutrition, and Exercise Physiology typically do not. A Neuroscience course in a Psychology department is usually AO. When in doubt, classify as AO — it is better to be conservative and have your AMCAS verifier reclassify it as BCPM than to over-count BCPM credits.

Assuming Grade Replacement: This is the most common shock for re-applicants. A student with a 3.8 school GPA from diligent grade replacement may see a 3.5 AMCAS GPA because three failed early attempts are now resurrected. Always enter both the original and the repeat grade to see the real AMCAS number.

Ignoring Old or Part-Time Coursework: If you took Introduction to Psychology at a community college seven years ago, it must be included. AMCAS requires transcripts from every institution ever attended, regardless of time elapsed, relevance, or whether credits transferred. Omitting transcripts causes a Verification Discrepancy, which can delay or flag your application.

Treating WF the Same as W: A standard withdrawal (W) does not affect your GPA. A punitive withdrawal-failing (WF) is treated exactly like an F. The distinction matters enormously — entering W instead of WF for a failed withdrawal will make your GPA appear higher than AMCAS will calculate it.

Counting Graduate Courses Toward Undergraduate GPA: Any course taken for graduate credit — even if completed as an undergraduate — is classified separately by AMCAS. It does not enter your BCPM or Overall undergraduate GPA calculation. Graduate credits are reported and visible, but they are evaluated independently by each school.

Frequently Asked Questions

What to Do Next

Now that you know your AMCAS GPA, use these tools to plan your application strategy and explore related calculators.

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