Estimated Score Conversions

Note: The estimated data in this table is only for quick reference. See below for detailed analysis and charts.

Raw score* Scaled Score Est. Percentile**
99-101 180 99.97%
98 179 99.94%
97 178 99.87%
96 177 99.77%
95 176 99.64%
94 175 99.47%
93 174 99.27%
92 173 98.97%
91 172 98.60%
90 171 98.03%
89 170 97.37%
88 169 96.67%
86-87 168 95.77%
85 167 94.48%
84 166 93.14%
82-83 165 91.71%
80-81 164 89.91%
79 163 87.84%
77-78 162 85.71%
76 161 83.07%
74-75 160 80.37%
72-73 159 77.47%
70-71 158 74.17%
69 157 70.90%
67-68 156 67.30%
65-66 155 63.80%
64 154 60.00%
62-63 153 55.83%
60-61 152 52.03%
58-59 151 48.03%
57 150 44.37%
55-56 149 40.23%
53-54 148 36.53%
52 147 33.20%
50-51 146 29.67%
48-49 145 26.50%
47 144 23.33%
45-46 143 20.30%
43-44 142 17.93%
42 141 15.40%
40-41 140 13.36%
38-39 139 11.47%
37 138 9.70%
35-36 137 8.16%
34 136 6.83%
32-33 135 5.70%
31 134 4.63%
30 133 3.80%
28-29 132 3.20%
27 131 2.53%
26 130 2.00%
24-25 129 1.66%
23 128 1.33%
22 127 1.03%
21 126 0.83%
20 125 0.67%
19 124 0.49%
18 123 0.43%
17 122 0.33%
16 121 0.26%
0-15 120 0.20%

* Based on December 2012 LSAT. Varies slightly across test administrations.

** Based on the average of three LSAT administrations. The percentiles for 120, 179, and 180 were adjusted based on analysis of the data.

How to Calculate Your LSAT Score and Percentile

The term "LSAT score" is ambiguous. That means it has more than one definition. It has three definitions:

1. Raw Score
2. Scaled Score
3. Percentile Rank

Each of these three "scores" are very different from the others. Each serves a different purpose and is meaningful depending on what you're attempting to measure. It's crucial that you understand the difference.

This chart shows you actual conversions between raw score, scaled score, and percentile, including how to scale your raw score into the LSAT score range between 120-180 as well as into an estimated LSAT percentile. Descriptions of the three score types are further down this page.

Note that the raw score is shown here as number of incorrect answers rather than number of correct answers. When studying for the LSAT many students find it useful to think in terms of how many questions you can miss to get a particular LSAT score. For instance, if there are 101 scored questions, and you had a raw score of 90, you would be -11 on that PrepTest.

PrepTest
Year
Month
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-18
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-29
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2018201820172017201720162016201620152015201620152014201420142013201320132012201220122011201120112010201020102009200920092008200820082007200720072006200620062005200520052004200420042003200320032002200220022001200120012000200020002000199919991999199919981998199819971997199719971996199619961996199219951995199519951994199419941994199319931993199219921992199119911991
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180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180180
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180179180180178179180179180180179180180180180180180180180179179180180179180180180180180180180179180180180178180180179178179179180180180180180180180180179180180180180180180180180180180180180180180180180180180180180180179180180180179179180179180179180180180180180179179179180
179178179179177178179178179179178178179180179180179178179178178180179178180179179180178179179178179179178177179179178177178178179178179178179178179179178179179180180179180180180179179180180180179179180179180180179179178179180180177178180178178178180179180178180178178178180
178177178177176177178177178178176177178179178179177177178177177179178177179178177179177177178177177178177175178177177175177176178177178177178177178178177178178179179178179179179178178180180179178179180178179179178178177179179179176177179176177177179178179177179176177177179
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153154155153154154154154154154152153154154154155154154153153154154154153155153153154153153153151151153152151153151152152151150153151153153153152155153153153153153155154154155155154155154155154154154154154156154153154152155154154153153154153153154156154154154156153154153154
153153154152153154153154153153152153153153154154153153153152153153153153155153153153152153152151151152151151153151151152151149152151152153152152154152152153153153154153153154154153154154155153153154153153155154152153152154154153152152154153152153155154154153155153153152154
152153153152153153153153152153151152153153153153153153152152153153153152154152152153152152152150150151151150152150151151150149152150151152152151154152152152152152154153153153153153154153154153153153153153154153152153151154153153152152153152152153155153153153155152153152153
152152153151152152152153152152151152152152153153152152152151152152152152153152152152151151151150150151150150151150150151150148151149151152151151153151151151151151153152152153153152153152154152152153152152154152151152151153153152151151153152151152154153153152154152152151153
151152152151152152152152151152150151152151152152152152151151152152152151153151151151150151151149149150150149151149150150149148150149150151150150152150151151151151153152151152152151153152153152152152152152153152151152150153152151151151152151151152154152152151153151151151152
150151152150151151151152151151150151151151152152151151151150151151151151152151151151150150150148149150149149150149149150149147150148150151150150152150150150150150152151151152152151152151152151151151151151152151150151150152151151150150151151150151153151151151153151151150152
150151151149151151150151150150149150150150151151151151150150151151150150152150150150149150149148148149149148150148149149148146149148149150149149151149150150150150151150150151151150152151152150150151150150152151150151149152151150150150151150149151152151151150152150150150151
149150150149150150150151149150149149150150151150150150149149150150150150151149149149149149149147148149148148149148148149148146149147148150149148151149149149149149151150150150150150151150151150150150150150151150149150149151150150149149150150149150152150150150152150150149150
149149150148150150149150149149148149149149150150150150149149150149149149150149149149148149148147147148148147149147148148147145148147148149148148150148148149148149150149149150150149150149151149149149149149151150149150148151150149149148150149148149151150149149151149149149150

Score conversion statistics

Getting on would have resulted in a scaled score ofrequired an incorrect rate of at most:

Are You Taking LSATs the Wrong Way?

Most students do not simulate the test environment accurately when they practice, and it kills their LSAT score on test day.

You need to simulate the test environment by using an analog watch and listening to the real test instructions with appropriate background noises.

I know it sounds like a hassle, but if you get the free LSAT Proctor App it is crazy easy to do.  Get it in less than 30 seconds.

Use the app when you take LSATs.  The app includes a virtual analog watch, audio of real proctoring instructions, and realistic background sounds.

Are You Reviewing LSATs the Wrong Way?

Most students make two fatal mistakes when they review the LSAT.

First, they only track their scores and correct/incorrect per section.  All they can tell you are vague ideas like "I'm getting better" and "I need to work on reading comprehension".  Barely helpful.

Your LSAT review should tell you:

  • How many people chose A instead of C on a particular question?
  • How difficult a particular section or question is?
  • What type of reading comp passages are giving you the most trouble?
  • Which logical reasoning question types YOU need to focus on to maximize your study time.

Now this is helpful.  How do you get these insights?

Sign up for a Free Account and you'll get access to the LSAT Grader that will tell you all that and more.  Do it in less than 15 seconds.

Second, they check the answers before reviewing the test.  That is completely backwards.  If you want to improve as fast as possible, you must Blind Review your test.

LSAT Raw Score

Of the 100 questions the LSAT contains, the raw score measures how many questions you got right. That's the sense in which it's "raw". A raw score of 84/100 means that you got 84 questions right. This is very useful information when you are studying for the test. It allows you to look at each section and determine where you are the weakest and apt to improve the most. A 25/25 on your Reading Comprehension paired with a 10/23 on Logic Games means that you should put away the latest issue of Scientific America and bring out the Sudoku. It helps you target your studies.

Note: There is no penalty for guessing on the LSAT. Wrong answer are NOT subtracted from your raw score. If you can't finish a section, guess!

LSAT Scaled Score

As helpful as the raw score is to you (and your LSAT tutor), it is just as irrelevant to anyone else. Nobody cares about your raw score. The law schools boast the scaled scores of their most recently incoming class. Harvard Law School proudly publishes the fact that its incoming students score on average around 175. So, to gauge your chances at a law school, you should use the scaled score. I always say to students that if they want to go to X Law School, then they should get a Scaled Score that's the average for X Law School to have a good chance.

Scaled Scores are normally distributed. Simply, that means that most students are clumped together in the middle (around a 152) it's hard to break away from the pack (both in the upward and downward direction). More than that, the farther you already are from the middle, the harder it becomes to gain more distance. The extra 15 (or so) questions that you'll need to improve from 160 to 170 will be harder than the extra 15 (or so) questions that you'll need to improve from 150 to 160.

See the chart above for an example of the conversion from Raw Score to Scaled Score. Please note that this is from the December 2012 LSAT. They vary from LSAT to LSAT, but not by too much. For those of you targeting the Top 5 schools, a good rule of thumb is to consider a Raw Score of 90 to convert to a Scaled Score of 170.

Note: Are you tired of manually scoring your tests and tracking them by hand?  Use the 7Sage LSAT Grader to automagically score your tests and track them with pretty charts and analytics.  It is 100% FREE.

LSAT Percentile Rank

The third score is your Percentile Rank. Each Scaled Score is assigned a Percentile Rank. The Percentile Rank puts your Scaled Score in relation to all other LSAT test takers. In other words, it tells you roughly what percentage of LSAT test takers your Scaled Score beat. For example, 173 is a 99th percentile score. That means you are in the top 1% of all LSAT test takers. That means if you randomly selected a group of 100 students (of the 100,000 or so who take the LSAT every year), you did better than all but 1 of them. That's a damn good score.

The chart above combines information from several LSATs and tries to give meaningful data for the top and bottom scores. It will give you a good estimate of the conversion from Scaled Score to Percentile Rank. Like the conversion from Raw to Scaled scores, this conversion changes just slightly year to year.

So why does your Percentile Rank matter? It's a more truthful representation of performance. Let's consider Scaled Scores of 150, 160, 170, and 180. They are each seperated by 10 points. So, you would think that improving from one Scaled Score to the next means roughly the same thing in terms of performance improvement and, by extension, odds of getting into a top law school. But, that's not right. They are way more different than the +10 points would suggest. The Percentile Rank reveals this.

A 150 is a 44th percentile score. You did better than 44% of the students taking this test.
A 160 is a 80th percentile score. +10 Scaled Score points bump you up to having done better than 80% of the students taking this test. That's +36% improvement.
A 170 is a 98th percentile score. This next +10 Scaled Score points only bump you up 18%. Now, you're doing better than 98% of the students taking this test.
A 180 is nearly a 100th percentile score. The last +10 Scaled Score points bumps you up by a mere +2%.

What this means is that the difference between a 150 to a 160 is huge compared to the difference between a 170 to a 180.  At 150, your competition pool for entrance to a law school is roughly 56% of the application pool. Assuming 100,000 applicants, you're competing against 56,000 of them. But, if you bump it up to a 160, your competition pool all of a sudden drops to 20%, or 20,000 applicants. You've just out paced 36,000 applicants with that +10 Scaled Score improvements.

In contrast, if you're at 170, your competition pool is already around 2% of the applicants or 2,000 students. Improving that to a 180 won't help you all that much. You'll likely reap higher marginal returns by focusing on things like your personal statement and letters of recommendation.

How to improve your LSAT Score for FREE

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