SAT vs ACT: A Guide for UK Students Applying to the US
By the Bright Sprouts Academy teaching team · Updated October 2026
Quick answer
US universities accept the SAT and the ACT equally. The digital SAT has two sections (Reading & Writing, and Maths), is scored from 400 to 1600 and adapts its difficulty to the student. The ACT is scored from 1 to 36. Since 2025 its composite score is based on English, Maths and Reading, and Science is optional. Students who work quickly and like direct questions often prefer the ACT; students who prefer fewer, more reasoning-heavy questions often prefer the SAT. A timed diagnostic test of each is the best way to decide.
At a glance
| SAT | ACT | |
|---|---|---|
| Score range | 400–1600 | 1–36 composite |
| Sections | Reading & Writing; Maths | English, Maths, Reading; Science optional |
| Format | Digital and adaptive (Bluebook app) | Computer-based at international test centres |
| Calculator | Allowed throughout the Maths section | Allowed on the Maths section |
| Typical pace | More time per question | Faster pace, more questions |
Do UK students need the SAT or ACT?
For UK universities, generally no: A-Levels, the IB or equivalent qualifications are what count. Students following an American curriculum may be asked for SAT or ACT scores alongside APs.
For US universities, many highly selective institutions have brought back testing requirements after the test-optional period. Even where testing is optional, a strong score can help an international application. Check each university's current testing policy.
How to choose
- Take a full, timed practice test of each under realistic conditions.
- Compare the results using the official concordance tables, not just your impression of each test.
- Consider pacing: if you run out of time on the ACT, the SAT may suit you better.
- Choose one test and prepare properly for it. Preparing for both at once is rarely efficient.
FAQ
Frequently asked questions
Is the SAT easier than the ACT?
Neither is easier overall. They reward slightly different strengths: the ACT rewards speed, while the SAT rewards careful reasoning on fewer questions.
What is a good SAT score for Ivy League universities?
Admitted students at the most selective US universities commonly score around 1500–1580. Check each university's published middle-50% range.
Can I take the SAT or ACT in London?
Yes. Both tests are offered at international test centres, including in London and other UK cities. Book early, because seats fill up quickly.
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Last reviewed by the Bright Sprouts Academy teaching team. Exam board and university requirements change, so always check the official specification and admissions pages.