23 ACT to SAT Conversion

An ACT composite of 23 equals an SAT total of about 1140, within 1130 to 1150 on the official concordance.

ACT composite
23
SAT equivalent
1140
Official SAT range
1130–1150
SAT percentile
67th

What a 23 ACT score means on the SAT scale

On the concordance table published jointly by ACT and College Board, an ACT composite of 23 corresponds to an SAT total of 1140. Because one ACT point spans several SAT points, the table also gives a range, 1130–1150, and colleges treat any SAT score in that range as equivalent to a 23. An SAT 1140 is above average: the 67th percentile of SAT takers, or the top 33%. ACT publishes its own percentile tables for the composite, which differ slightly because the two tests are taken by different groups of students.

Which colleges a 23 fits

Admissions readers compare test scores with the middle-50% range of admitted students, published for both tests in each college’s Common Data Set. An SAT-equivalent of 1140 is around the national average and workable at many colleges, particularly with a strong transcript. The per-score page is 1140 a good SAT score gives the full picture, including section splits and how to move it, and the good-score guide lists sample college ranges.

One ACT point in SAT terms

Moving from a 23 to a 24 is worth about 40 SAT points (1180), and a 22 concords to 1110. Near the top of both scales each ACT point covers a wider SAT range, which is why a 34 and a 35 look similar to a college that reads scores in SAT terms while a 20 and a 21 sit only about 40 SAT points apart.

ACT Math 23 to SAT Math

The concordance also maps the Math sections directly. An ACT Math score of 23 corresponds to an SAT Math section score of about 560 out of 800. Programs with a Math minimum, common in engineering and business schools, use this section-level table rather than the composite. The Math SAT score calculator shows how many correct answers that takes on the Digital SAT.

Nearby ACT scores

Last updated September 2026. Source: ACT/College Board 2018 concordance tables (composite and Math); SAT percentiles from College Board’s current SAT User tables.

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23 ACT to SAT: frequently asked questions

What is a 23 ACT score in SAT terms?

An ACT composite of 23 concords to an SAT total of about 1140, with an official range of 1130–1150. That SAT score is at the 67th percentile of SAT takers.

Is a 23 on the ACT a good score?

Its SAT equivalent of 1140 is above average (top 33% of SAT takers) and around the national average and workable at many colleges, particularly with a strong transcript. Whether it is good enough depends on the middle-50% ranges at your colleges; see is 1140 a good SAT score.

What does a 23 ACT Math score equal on SAT Math?

On the official section concordance, an ACT Math score of 23 corresponds to an SAT Math section score of about 560 (out of 800).

Should I take the SAT instead of the ACT if I have a 23?

Only if a timed official SAT practice test converts to a higher score than 1140. The tests reward different strengths, so take one practice test of each and compare using this table. Colleges accept both equally.