Law School Admissions Calculator
The Law School Admissions Calculator estimates your Admissions Index Score. Simply enter your LSAT score and undergraduate GPA to calculate your Admissions Index Score and scaled GPA equivalent. This score may help you understand how competitive your academic profile appears to law schools. This calculator also calculates Scaled GPA Score.
This calculator provides estimated admissions-related information only. Results do not account for personal statements, recommendations, work experience, or individual law school policies.
What Is Admissions Index Score
The Admissions Index Score is a number that combines your LSAT score and your undergraduate GPA into one score. Many law schools use this score to compare applicants quickly. It helps admissions officers see your academic performance as a single number. The score puts your test results and grades on the same scale so they can be weighed together.
How Admissions Index Score Is Calculated
Formula
Admissions Index Score = (0.6 × LSAT Score) + (0.4 × (GPA × 40))
Where:
- LSAT Score = Your Law School Admission Test score (120-180 points)
- GPA = Your undergraduate grade point average on a 4.0 scale
- Admissions Index Score = Your weighted composite score
The calculation works in three steps. First, your GPA is multiplied by 40 to put it on a scale similar to the LSAT. This makes a 4.0 GPA equal to 160 points. Then, each part gets a weight. The LSAT counts for 60 percent of the score. The scaled GPA counts for 40 percent. Finally, the two weighted parts are added together to get your Admissions Index Score.
Why Admissions Index Score Matters
Knowing your Admissions Index Score may help you understand where you stand compared to other law school applicants. This number gives you a quick way to see if your academic record might be competitive at certain schools.
Why Academic Index Scores Are Important for Law School Applications
Without understanding your index score, you might apply to schools where your academic profile falls below typical ranges. This could lead to more rejections or wasted application fees. Knowing your score may help you build a balanced list of schools that includes reach, target, and safety options.
For Choosing Target Schools
If you are building your law school list, this score may help you find schools where your academic numbers fall within the typical range for admitted students. You can compare your index to school medians to see where you might have a reasonable chance of admission.
For Deciding Whether to Retake the LSAT
If your index score falls below your target schools' typical ranges, you may want to consider retaking the LSAT or focusing on schools with lower median scores. The LSAT carries more weight in this formula, so improving your test score could raise your index more quickly than improving your GPA.
Admissions Index Score vs Law School Ranking
Your Admissions Index Score measures your individual academic competitiveness. Law school rankings measure school reputation and outcomes. A high index score does not guarantee admission to a top-ranked school, and a lower score does not mean you cannot get into a good program. Many factors beyond numbers affect admissions decisions.
Example Calculation
Sarah is applying to law school. She scored 165 on her LSAT and has an undergraduate GPA of 3.70. She wants to know her Admissions Index Score to see how she compares to other applicants.
First, her GPA is scaled by multiplying 3.70 by 40, which gives 148. Then the weighted calculation begins. Her LSAT score of 165 is multiplied by 0.6, which equals 99. Her scaled GPA of 148 is multiplied by 0.4, which equals 59.2. Adding these together gives an Admissions Index Score of 158.20.
Sarah's Admissions Index Score is 158.20, with a Scaled GPA Score of 148.00.
With an index score of 158.20, Sarah may be competitive at many law schools. She can compare this number to the median index scores of her target schools to see where she stands. If her dream school has a median around 160, she might still have a reasonable chance. If the median is 170, she may want to consider other options or retaking the LSAT.
Frequently Asked Questions
Who is this Law School Admissions Calculator for?
This calculator is for anyone planning to apply to law school in the United States. It works best for students who have taken the LSAT or have a practice score and know their undergraduate GPA. It may help both current students and those who graduated some time ago.
How accurate is this admissions index formula?
This calculator uses a commonly referenced weighted formula, but individual law schools may use different formulas or weights. Some schools weigh the LSAT more heavily, while others may adjust weights based on their specific admissions priorities. The score provides an estimate rather than a guarantee.
Do all law schools use this exact formula?
No, different law schools may use different formulas or scoring systems. Some schools create their own index formulas. Others may use holistic review that considers many factors beyond numbers. This calculator uses a general formula that may give you a rough idea of where you stand.
Can I use this calculator if I have a graduate degree?
This calculator uses your undergraduate GPA, which is what most law schools consider for their index calculations. If you have a graduate degree, law schools may still primarily use your undergraduate GPA for their formulas. You may want to check with individual schools about their specific policies.
References
- Law School Admission Council — LSAT Score Interpretation
- American Bar Association — Law School Admissions Standards
- U.S. News & World Report — Law School Admissions Data
Calculation logic verified using publicly available standards.
View our Accuracy & Reliability Framework →