Is 990 a Good SAT Score?

A 990 is below average: the 45th percentile of SAT takers. Here is what it means and what to do with it.

SAT score
990
Percentile
45th
Rating
Below average
ACT equivalent
19

What a 990 SAT score means

A 990 is below average. On College Board’s current tables it sits at the 45th percentile of students who took the SAT, so you scored at or above roughly 45% of test-takers (top 55%). Measured against all US juniors and seniors, including those who never take the test, it is the 46th percentile. The national average total is about 1025, so a 990 is 35 points below the average. On the official concordance it is equivalent to about a 19 composite on the ACT.

Which colleges a 990 fits

Admissions readers compare your score with the middle-50% range of admitted students, published in each college’s Common Data Set. A 990 is below the middle-50% range at most four-year universities, though many colleges are test-optional and community-college transfer paths do not require a score. Ranges move a little each year, and a growing number of colleges are test-optional, so check each college’s current policy; the good-score guide lists sample ranges.

How a 990 breaks down

The total is the sum of two sections scored 200–800, so several combinations produce a 990:

Reading and WritingMathTotal
495495990
545445990
445545990

Colleges see both sections, and STEM programs in particular look at Math on its own, so a 990 built on a strong Math score reads differently from the same total the other way round. With balanced sections on the harder Module 2 path, a 990 takes roughly 31 of 54 correct in Reading and Writing and 23 of 44 in Math; try your own numbers in the score calculator.

Moving a 990 up

The next band starts at 1000 (Average), 10 points away. Near this part of the scale each extra correct answer is worth roughly 10–15 points, so that is about 1 more questions right, spread across both sections. At this level the fastest gains usually come from the grammar rules in Reading and Writing and the core algebra in Math, and from being accurate on Module 1 so you are routed to the harder Module 2. See how to improve your SAT score, and remember that most colleges superscore, so a retake can target one section.

Nearby scores

Last updated September 2026. Percentiles from College Board’s current SAT User and Nationally Representative tables; ACT equivalents from the official 2018 concordance; college ranges approximate.

More calculators & guides

Calculators & converters

Scores, guides & resources

990 SAT score: frequently asked questions

Is 990 a good SAT score?

A 990 is below average. It is at the 45th percentile of SAT takers, meaning you scored at or above 45% of students who took the test, and below the national average, with plenty of room to improve. Whether it is good enough depends on the middle-50% ranges at the colleges you are applying to.

What percentile is a 990 SAT score?

45th percentile among SAT takers (SAT User) and 46th among all US 11th and 12th graders (Nationally Representative), per College Board’s current tables.

What is a 990 SAT score on the ACT?

A 990 concords to an ACT composite of about 19 on the official ACT/College Board table.

How many questions do I need to get right for a 990?

With balanced sections on the harder Module 2 path, roughly 31 of 54 in Reading and Writing and 23 of 44 in Math. The exact count varies by test form and by which Module 2 you receive; use the calculator to try your own split.

How do I get from 990 to 1000?

That is 10 points, which means about 1 more correct answers spread across the sections on the harder Module 2 path. The improvement guide explains where those points usually come from.