SAT Score Calculator

9 ACT to SAT Conversion

An ACT composite of 9 equals an SAT total of about 590, within 590 to 610 on the official concordance.

ACT to SAT converterIs 590 a good SAT score?
ACT composite
9
SAT equivalent
590
Official SAT range
590–610
SAT percentile
2nd

What a 9 ACT score means on the SAT scale

On the concordance table published jointly by ACT and College Board, an ACT composite of 9 corresponds to an SAT total of 590. Because one ACT point spans several SAT points, the table also gives a range, 590–610, and colleges treat any SAT score in that range as equivalent to a 9. An SAT 590 is low: the 2nd percentile of SAT takers, or the top 98%. 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 9 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 590 is below the national average, which is where focused preparation moves scores fastest. The per-score page is 590 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 9 to a 10 is worth about 40 SAT points (630), 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.

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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9 ACT to SAT: frequently asked questions

What is a 9 ACT score in SAT terms?

An ACT composite of 9 concords to an SAT total of about 590, with an official range of 590–610. That SAT score is at the 2nd percentile of SAT takers.

Is a 9 on the ACT a good score?

Its SAT equivalent of 590 is low (top 98% of SAT takers) and below the national average, which is where focused preparation moves scores fastest. Whether it is good enough depends on the middle-50% ranges at your colleges; see is 590 a good SAT score.

What does a 9 ACT Math score equal on SAT Math?

The official section concordance starts at ACT Math 10, so a 9 has no published SAT Math equivalent.

Should I take the SAT instead of the ACT if I have a 9?

Only if a timed official SAT practice test converts to a higher score than 590. The tests reward different strengths, so take one practice test of each and compare using this table. Colleges accept both equally.