Free LSAC CAS GPA Calculator (2025–2026) — Law School Admissions | Lovare Institut
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LSAC CAS GPA Calculator
Estimate Your Law School GPA

LSAC recalculates your GPA using its own rules — including all undergraduate coursework, both attempts at repeated courses, and a standardised grade conversion scale. Your CAS GPA is often lower than your transcript GPA. Enter your courses below to estimate it.

Why your CAS GPA may differ from your transcript GPA
LSAC includes all undergraduate coursework — including courses from institutions you attended before your degree-granting school, both attempts at any repeated course (LSAC does not replace the first grade), and any Withdrawal with Failing grade (WF). Your official transcript GPA may have replaced a failed course with a passing retake. LSAC keeps both. This is the most common reason CAS GPAs run 0.1–0.3 points lower than transcript GPAs.
CAS GPA Calculator
Add each course with its LSAC grade and credit hours. Include all undergraduate coursework — including transfer credits and any repeated courses.
Course (optional label) LSAC Grade Credit Hrs Quality Pts

Why Your CAS GPA Differs from Your Transcript GPA

1
All undergraduate institutions included
LSAC includes coursework from every undergraduate institution you attended — community college, summer sessions, transfer credits, and post-baccalaureate work. Your official transcript may only reflect your degree-granting institution. The combined GPA is almost always lower.
2
Both attempts at repeated courses count
If you failed a course and retook it, LSAC counts both attempts. Your school may have replaced the failing grade with the retake on your official transcript. LSAC does not. An F that your school erased still counts as a 0.0 in your CAS GPA calculation.
3
Withdrawal with Failing (WF) counts as zero
A WF — a course withdrawal after the drop-without-penalty deadline — counts as a 0.0 in your CAS GPA. A standard withdrawal (W) does not count. If your transcript shows WF grades, they are included in your LSAC calculation even if your school does not include them in your official GPA.
4
Standardised grade conversion scale
LSAC converts letter grades to a standardised quality point scale regardless of your institution's own scale. Some schools use a 4.3 scale (where A+ = 4.3); LSAC's conversion caps at 4.0 for A+. The conversion table below shows LSAC's standard scale.

LSAC Grade Conversion Table

Use this table to convert your transcript grades to LSAC quality points. When entering grades in the calculator above, select the grade that matches your transcript grade.

Letter GradeLSAC Quality PointsCommon EquivalentNotes
A+4.0097–100%LSAC caps at 4.0 — same as A
A4.0093–96%
A−3.6790–92%
B+3.3387–89%
B3.0083–86%
B−2.6780–82%
C+2.3377–79%
C2.0073–76%
C−1.6770–72%
D+1.3367–69%
D1.0063–66%
D−0.6760–62%
F0.00Below 60%Included even if course retaken
WF0.00Withdrawal with Failing — counts as F
WStandard withdrawal — not included in GPA
P (Pass)Pass/Fail courses generally not included
NC (No Credit)0.00Treated as failure — included

How Your CAS GPA Affects T14 Admissions

Your CAS GPA is the number law schools use — not your official transcript GPA. If the two numbers differ meaningfully, your application strategy needs to account for the CAS GPA, not the higher transcript figure.

What T14 medians mean in practice: A student whose transcript shows a 3.85 but whose CAS GPA calculates to 3.72 is applying to schools against the 3.72 number, not the 3.85. At a school like UVA Law (median GPA 3.99), that gap is significant. At Georgetown (median GPA 3.93), it is meaningful but more manageable with a strong LSAT.

Should you write a GPA addendum?
A GPA addendum is appropriate when there is a genuine, documentable explanation for a low CAS GPA — a medical issue, a family crisis, a documented upward trend after a difficult start. A GPA addendum is not appropriate simply because your GPA is lower than you would like. Write one only when you have a specific, compelling explanation that the numbers alone do not convey. Keep it to four to six sentences: context, what changed, current trajectory. Do not apologise — explain.

If your CAS GPA is meaningfully below the 25th percentile at your target schools, the most effective intervention is a stronger LSAT score — not an addendum. An LSAT above the 75th percentile can partially compensate for a below-median GPA at most T14 schools. No addendum can do the same work.

Know your numbers. Then build the strategy.

Lovare coaches applicants through LSAT preparation, school list strategy, and the full admissions process — including understanding what your specific numbers mean for each school you are targeting.

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Reviewed personally by Ali Unar · Georgetown JD/MSFS '27

Frequently Asked Questions

This calculator provides an estimate of your LSAC CAS GPA based on the grade conversion scale and calculation methodology described on this page. Actual CAS GPA calculations are performed by LSAC using official transcripts and may differ from this estimate due to institution-specific grade reporting, non-standard credit systems, or other factors. Always verify your official CAS GPA through your LSAC account before building your law school list. LSAC's calculation methodology is subject to change — refer to lsac.org for the most current guidance. Lovare Institut is not affiliated with LSAC. LSAT® is a registered trademark of the Law School Admission Council, Inc.