ACT Score Calculator

The national average ACT composite is around 19-20. Above 24 puts you in the top quarter of test-takers. 28+ is competitive for selective universities. 30+ is in the top 7% — strong for highly selective schools. 33+ is in the top 1% — the range top-tier and Ivy League schools want to see. As with the SAT, every college publishes a middle-50% ACT range showing where admitted students score.

It's the average of your four section scores (English, Math, Reading, Science), rounded to the nearest whole number. Each section is scored 1-36, so the composite also ranges 1-36. The Writing section (optional) is scored separately on a 2-12 scale and doesn't affect your composite. If you scored 28-30-26-32 on the four sections, your average is 29 — the composite.

36 — achieving 36 on all four sections (or a high enough average that rounding produces 36, since the composite rounds). Roughly 0.5% of test-takers achieve a 36 composite. Perfect scorers represent an academic elite, but a 36 doesn't guarantee admission anywhere — it's necessary but not sufficient for the most selective US colleges, which weigh non-test factors heavily.

Both are accepted by virtually all US colleges. The ACT has four sections including a science reasoning component (the SAT has none); each ACT section gives you less time per question (faster pace). The ACT math goes slightly further into trigonometry. Take a practice test of each — students typically score better on one or the other based on personal strengths. Take the one where you score higher.

The ACT takes about 2 hours 55 minutes without the optional Writing test, or 3 hours 35 minutes with it. The four required sections in order: English (45 min), Math (60 min), Reading (35 min), Science (35 min). Pacing is the biggest ACT challenge — most students who struggle on the ACT do so because of time pressure rather than content. Practicing under timed conditions is essential.

An optional 40-minute essay scored on a 2-12 scale by two independent readers (each scoring 1-6 on four dimensions, averaged together). It doesn't affect your composite score and is required by only a handful of colleges. Most schools no longer require it. Check requirements before deciding — taking it adds time, stress, and cost but is harder to add later if you decide a college needs it.

Up to 12 times total per ACT policy. Most students take it 2-3 times. The ACT is offered seven times per year in the US. Score improvements typically plateau after the third attempt. Many students who retake see 1-2 point composite gains by retaking, especially when they target weak sections specifically with focused practice between attempts.

Superscoring means colleges combine your highest section scores across multiple ACT sittings to create your best composite. ACT.org officially calculates a superscore — your best section scores from any combination of recent test dates. Most colleges accept ACT superscores. If you scored 28-26-30-25 in March (composite 27) and 25-30-28-32 in June (composite 29), your superscored composite is 28-30-30-32 = 30.

Junior year (11th grade) is most common — students take it in fall and again in spring. This gives you time to study, retake if needed, and have scores ready for college applications opening in August. Some students take it senior fall as well. Taking it sophomore year is generally too early — you haven't covered enough math and science content to maximize your score.

Since 2020, hundreds of US colleges adopted test-optional or test-blind policies. Test-optional lets you decide whether to submit scores; test-blind means the college won't consider scores even if submitted. By 2026, many top universities have re-instated test requirements (or strongly recommend submission). Check each school's specific policy on their admissions website — policies are changing year to year.