SAT or ACT – How to Decide which Test to Take

March 20, 2026

For many decades, it was standard for students planning to go to college to take the SAT. But more schools began to be open to the ACT, until now all U.S. colleges and universities accept the results of either entrance exam. While that gives students already facing many decisions during the stressful college applications process yet another one to make, it can be viewed as an opportunity to choose the one you believe will give you best chance of being admitted to your target schools. 

We will take a look at both exams, giving you information about how they're alike and how they differ and their pros and cons. By learning these vital details about the SAT and ACT, you'll be able to make an informed decision about which is the better choice in light of your skills, strengths, and ambitions. It's smart to take advantage of any opportunity that will help you achieve your college admission goals, and deciding on the right test for you can potentially move you closer to reaching them. 

Both Exams at a Glance

The chart below gives an overview of the SAT and ACT by looking at some key data points. This can fill you in on some important items to consider before we investigate the two exams further. 

	SAT	ACT
Test Takers Annually (2025)	2 million	1.38 million
Sections	Reading & Writing Math	English Math Reading Science and/or Writing (both optional)
Total Time	2 hours, 14 minutes	2 hours, 5 minutes  2 hours, 45 minutes w/Science or Writing  3 hours, 25 minutes w/Science and Writing
Number of Questions	Reading & Writing:  54 questions   Math: 44 questions	English: 50 questions Math: 45 questions Reading: 36 questions Science (optional): 40 questions Writing (optional): 1 essay
Scoring	Total Scoring Range: 400-1600	Total Scoring Range: 1-36
Cost	$68	$68 $4 Science Add-on $25 Writing Add-on

Looking at the two exams broadly ahead of delving in, the take from ACT Inc, the creator and administrator of the ACT, might be helpful to note. It contends that the ACT evaluates what students learned in high school, while the SAT is more of an aptitude test. If your research seems to back that assessment, it could aid you in making your decision, depending on which type of exam you believe you'd perform better on.

Reading & Writing vs. English and Reading Sections

Both the SAT's Reading & Writing and the ACT's separate English and Reading sections are comprised of passages test takers read and answer multiple choice questions about. The SAT's passages are shorter with just one question, while the ACT has longer passages with a number of questions for each. Both tests measure knowledge of grammar, language, usage, writing, and aspects of reading comprehension and analysis, with the ACT splitting the topics into two sections. The ACT has more of a language skills focus in these sections, compared to the SAT's attention to vocabulary.

Math

The ACT is known to cover more math concepts than the SAT, while having a lighter algebra focus than it does. Algebra, geometry, and trigonometry are among the topics covered by both exams. The SAT's tested material also includes problem-solving and data analysis, while number systems, functions, statistics, and probability, are covered on the ACT. There are multiple-choice questions only on the ACT, however, some of the SAT questions require calculating the answer, and then filling in its numbers on the answer sheet grid.

Science and Writing

The ACT has two additional optional sections: Science and Writing. Science has multiple-choice questions about presented science-related situations, testing students' ability to interpret data and evaluate information, and their understanding of scientific procedures. For the Writing section, test takers write an essay giving their view about a prompted issue, which must address at least one of three perspectives that are also provided.

These optional sections can be helpful for test takers interested in schools or study majors that emphasize those skills, such as a STEM field for Science, or English or communications for Writing. For these students, it could be more beneficial to take the ACT, and include the relevant optional section in their exam.

Format

At 2 hours and 14 minutes, the SAT is nine minutes longer than the ACT, without the latter exam's two optional sections. But since the ACT has one-third more questions, there's more time to answer each one on the SAT. You'll have about 82 seconds for each SAT question, compared to 57 seconds on the ACT, which is 44% more time to determine the answers.

Another format consideration to keep in mind is familiarity. The SAT and the PSAT have the same structure, so students who took the PSAT earlier in high school already know what the SAT will look like.

Adaptive or Not

The SAT is a section-adaptive exam. That means its sections, Reading & Writing and Math, are split into two modules, and the difficulty of the questions in the second module is determined by how you do in the first one. For each section, harder questions appear in the second module if you perform well in the first, and they're easier instead if you faltered in the initial module.

The ACT, by contrast, is a traditional, straightforward exam. Since it's not adaptive, the questions don't change, and all students taking it at the same time see the same ones.

Test Availability and Method

Preparing for your college entrance exam with a focused study program is the best way to earn the high score you're aiming to achieve. But taking the test in the setting and with the method you're most comfortable with can contribute to your success.

The SAT and ACT are both offered at test centers on several Saturdays throughout the year, and can also be taken at students' own high schools during a regular school day. However, the SAT has the edge in availability. Its exam is offered at test centers eight times a year compared to seven for the ACT. Additionally, more districts and schools offer school day testing for the SAT than do for its rival.

However, the ACT gives students a choice that the SAT doesn't when it comes to how they actually take the exam. The ACT can be taken either on a computer, or using paper and pencil for students who prefer the old-school method. The SAT is only available digitally via a computer.

School Preference

All U.S. colleges and universities accept scores from both the SAT and ACT, and they don't have a preference for one over the other. With that said, significantly more students still take the SAT, the longtime traditional exam. Two million test takers sat for it in 2025, compared to 1.38 million for the ACT, or about 59% to 41%.

If there are one or more schools you particularly have your heart set on, consider checking the information they make public about the percentage of admitted students in the most recent class who took each of the two tests. Even though schools say they don't favor either exam, if those percentages lean toward one test or the other by a lot, even after taking into account that more students overall take the SAT, it might be smart to sit for that exam.

States/Scholarships/Jobs

There may be reasons beyond your own preferences that determine whether you take the SAT or ACT. Some states require that you take one or the other, and some scholarships you could be eligible for do as well. Additionally, some post-college job prospects may also potentially require an SAT score as the more established exam.

The Takeaway

You want every advantage you can get when navigating the complex and competitive college application process, and that includes deciding which entrance exam best matches your academic abilities and admissions goals. Researching the SAT and ACT and weighing them against each other is well worth the time and effort, and can pay off in the end with a high score. You might also want to take a practice test of each to see how you do and which one you feel more confident completing. Some people even take both exams and see which one they do better on, which is another option if you have the time and money to invest. In the end, only you can decide which test you're more likely to score higher on, helping you get closer to fulfilling your college admissions dreams.