Exam Comparison
SAT vs ACT
SAT vs ACT: which standardized test should you take for US universities
Quick verdict
The SAT and ACT are the two standardized tests accepted by virtually every US university. Both serve the same purpose, but they differ in section structure, timing, scoring scale, and content emphasis.
Explore SAT score pages →The SAT and ACT are the two standardized tests accepted by virtually every US university. Both serve the same purpose, but they differ in section structure, timing, scoring scale, and content emphasis. The SAT is digital and adaptive (in Bluebook), while the ACT remains a fixed-form test. For most students, the choice comes down to which format suits their strengths — take a practice test of each and compare your percentile rank.
Side-by-Side Comparison
| Feature | SAT | ACT |
|---|---|---|
| Format | Digital adaptive (Bluebook app) | Fixed-form (paper or computer-based, depending on test center) |
| Total time | 2h 14min + 10min break | 2h 55min (without essay), 3h 35min (with essay) |
| Sections | Reading & Writing, Math | English, Math, Reading, Science, optional Writing |
| Scoring scale | 400–1600 composite (two 200–800 sections) | 1–36 composite (average of four section scores) |
| Math calculator | Built-in Desmos allowed throughout Math section | Standard calculator allowed; no graphing calculator on Math |
| Adaptive routing | Yes — Module 1 routes you to easier/harder Module 2 | No — all test-takers see the same questions in the same order |
| Science section | None (science topics may appear in R&W passages) | Dedicated Science section testing data interpretation |
| Test length per question | ~71 sec/question (R&W), ~95 sec/question (Math) | ~36 sec/question (English), ~60 sec/question (Math/Reading) |
| Score release | ~13–15 days | ~10–14 days for multiple-choice; ~3 weeks if essay included |
| Test fee | $68 (US); higher for international | $68 without essay; $93 with essay |
| International availability | Available year-round in Bluebook at international centers | Available at international centers, with fewer sittings outside the US |
Score Conversion Table
| SAT | ACT | Percentile / Note |
|---|---|---|
| 1600 | 36 | 99.9th percentile |
| 1560 | 35 | 99th percentile |
| 1510 | 34 | 98th percentile |
| 1450 | 33 | 97th percentile |
| 1400 | 31 | 93rd percentile |
| 1350 | 29 | 88th percentile |
| 1300 | 27 | 82nd percentile |
| 1200 | 25 | 72nd percentile |
| 1100 | 22 | 55th percentile |
| 1000 | 19 | 38th percentile |
Score conversions are approximate. Check your institution for official equivalency tables.
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Which Should You Choose?
You score well on adaptive, untimed-feeling sections
Digital SAT modules are shorter and more spaced; students who pace deliberately tend to score better.
You score well on fast multiple-choice under heavy time pressure
ACT requires faster per-question pace, especially on English and Reading. Strong fast-readers tend to outperform their SAT relative percentile.
You are strong in science data interpretation
ACT has a dedicated Science section testing chart-reading and experimental reasoning. SAT has no science section.
You strongly prefer using Desmos for math
Digital SAT includes Desmos built-in throughout Math; ACT does not allow graphing calculators.
You are an international applicant outside the US
Both are accepted at virtually all US universities. SAT has wider international test-center availability and is more commonly taken outside the US.
You score in different percentiles on practice tests
US universities convert between the two using published charts; submit whichever scores you in a higher percentile.
SAT Pros & Cons
ACT Pros & Cons
Frequently Asked Questions
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