← ACT Prep

ACT score chart: raw score to scale score

Checked against ACT's 2025 scoring key and Preparing for the ACT 2024–2025:

An ACT score chart turns your raw score, the number of scored questions you got right, into a scale score from 1 to 36 for each section. On ACT's 2025 sample form of the enhanced ACT, a 36 takes 40 of 40 in English, 40 of 41 in Math, 27 of 27 in Reading and 34 of 34 in Science. Your Composite is the average of your English, Math and Reading scale scores.

The chart below is ACT's own conversion table for that sample form. The older four-section chart is further down, for older practice tests. Every ACT form converts a little differently, so treat either chart as an estimate unless it's the table for your test.

Look up a section scale score

Pick a section and enter how many scored questions you got right. Your row lights up in the chart.

Example: 35 of 41 in Math converts to a 32 on ACT's 2025 sample form.

Scoring a whole practice test? The ACT score calculator converts all your sections and works out your Composite.

Need a test to score? Take a free full-length ACT practice test and get your section scores without counting by hand.
Take a practice test

Enhanced ACT score chart

Find your raw score in a section's column; your scale score is at the start of that row. A dash means no raw score converts to that scale score on this form. The number after each section is how many of its questions are scored.

Enhanced ACT raw score to scale score conversion. Source: ACT National Online Practice Test scoring key (2025).
Scale
score
English
(40)
Math
(41)
Reading
(27)
Science
(34)
364040–412734
3538–39392633
34—37–382532
333736—31
32—352430
313634—29
30—332328
293531–32—27
2834302226
273328–29—25
2632272124
2531262022–23
2430251921
2329241819–20
2227–28231718
2126221617
2024–25211516
192319–20—15
1822181413–14
172115–171312
162013–141211
1518–1910–121110
14178–9109
1315–166–79—
121457–87–8
1112–13466
109–11—55
98344
87———
75–6233
64——2
5312—
4————
32—11
21———
10000

How to use the ACT score chart

Count your scored correct answers in each section, find each count in the chart, then average English, Math and Reading. Step by step:

  1. Count only scored questions. Each enhanced section includes unscored field-test questions: on the sample form, 10 in English, 4 in Math, 9 in Reading, 6 in Science. The scoring key marks them; leave them out of your raw score.
  2. Convert each section. Find your raw score in that section's column and read the scale score at the start of the row.
  3. Average three sections for your Composite. Add your English, Math and Reading scale scores, divide by 3 and round to the nearest whole number, with halves rounding up. For example, 29 + 31 + 26 = 86, and 86 ÷ 3 = 28.67, so the Composite is 29.
  4. Compare with your goal. See how many questions you can miss for a target score, and ACT percentiles for how your score compares with other students.

Scoring a whole test? The ACT score calculator does steps 2 and 3 for you. Test Ninjas practice tests score themselves, so you don't need the chart for those.

How the Composite, STEM and ELA scores work

Your ACT Composite is the average of your English, Math and Reading scale scores, rounded to the nearest whole number. Science is optional on the enhanced ACT and isn't part of the Composite. ACT reports it separately and uses it in your STEM score.

  • Composite (1–36): the average of English, Math and Reading. ACT's scoring key rounds halves up, so an average of 27.5 becomes 28.
  • STEM score: the average of your Math and Science scores, so it needs Science.
  • ELA score: ACT describes it as the average of English, Reading and Writing, if you take the optional Writing test (scored 2–12).

ACT began taking Science out of the Composite for national online testing in April 2025, and since September 2025 every ACT, in every format, uses the three-section Composite. Older forms averaged all four sections. For superscoring and more worked examples, see how the ACT composite score is calculated.

Why the ACT score chart changes between tests

Each ACT form gets its own conversion table, because some forms are a little harder than others. ACT's own example: a raw score of 35 on one Math form may be about as hard to earn as a 37 on another. Converting to scale scores evens that out, so a 26 in Math means the same thing whichever date you tested.

That's also why the chart has gaps. On the 2025 sample form, 37 correct in English converts to a 33 and 38 converts to a 35, so no raw score gives a 34. The scale scores missing from that form are English 4, 30, 32, 34; Math 2, 3, 4, 6, 8, 10; Reading 2, 4, 6, 8, 19, 27, 29, 31, 33; Science 2, 4, 5, 8, 13. On another form the gaps fall in different places.

So use the conversion table that comes with an official practice test when you have one, and treat this chart as an estimate for anything else.

Older ACT score chart (four sections)

ACT forms from before the enhanced ACT have 75 English, 60 Math, 40 Reading and 40 Science questions, and they use a different chart. Every question on those forms is scored, and the Composite averages all four sections, Science included. Use this chart only for those older practice tests.

Show the older ACT score chart
Older ACT raw score to scale score conversion. Source: Preparing for the ACT 2024–2025, Form 2176CPRE.
Scale
score
English
(75)
Math
(60)
Reading
(40)
Science
(40)
3672–7558–6039–4038–40
3570–7156–573837
3468–6954–553736
33675335–3635
326651–523434
316549–5033—
306448—33
2962–6346–473232
286144–453131
276041–4330—
2658–5939–402930
2556–5737–382828–29
2453–5535–362726–27
2351–5233–342625
2248–5031–3224–2523–24
2145–47302322
2042–4428–2921–2220–21
1940–4126–272019
1838–3924–251917–18
1736–3721–2317–1815–16
1633–3517–201613–14
1530–3213–1614–1512
1427–2910–1212–1311
1325–268–91110
1223–246–79–109
1119–2257–88
1016–18467
913–15—56
811–123—5
79–10—44
67–8233
56———
44–5122
33——1
22—1—
10–1000
Turn your raw scores into a plan Free ACT section practice with explanations, so the next practice test moves you up a row.
Practice for free

ACT score chart FAQ

Your raw score is the number of scored questions you answered correctly in a section. Wrong answers don't cost points. On the enhanced ACT, 40 English, 41 Math, 27 Reading and 34 Science questions are scored; the others are unscored field-test questions.

Find your raw score in that section's column of the conversion chart and read the scale score, from 1 to 36, at the start of the row. On ACT's 2025 sample form, 35 of 41 correct in Math converts to a 32. Use the chart that comes with your practice test when it has one, because every form converts a little differently.

Not against the other students on your test day. ACT converts raw scores to scale scores separately for each test form so that a scale score means the same thing on every form. That's why the same number of correct answers can earn slightly different scale scores on different test dates.

On some forms a single extra correct answer jumps past a scale score. On ACT's 2025 sample form, 37 correct in English converts to a 33 and 38 to a 35, so no raw score gives a 34 and that row shows a dash. On another form the gaps fall in different places.

No, not on the current ACT. Your Composite is the average of your English, Math and Reading scale scores. Science is optional, reported on its own and averaged with Math for the STEM score. ACT began taking Science out of the Composite for national online testing in April 2025, and since September 2025 all ACT tests use the new calculation.

Official ACT practice tests come with their own conversion table. For the enhanced online practice tests it's in ACT's scoring key, and the Preparing for the ACT guide includes one for its practice test. Use that table when you have it, and this chart as an estimate for anything else.

If the test has 75 English and 60 Math questions, it's the older format. Use the older chart on this page and average all four section scores, Science included, for the Composite. Tests with 50 English and 45 Math questions are the enhanced format.

Official sources

Related ACT guides

Get ready for your next ACT

Full-length ACT practice tests, section drills and explanations, with a free trial.