ACT Score Calculator

Enter your four section scores to calculate your composite ACT score (1–36) and see your national percentile.

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ACT Composite Score

How the ACT is scored

Each section (English, Math, Reading, Science) is scored 1–36. Your composite score is the average of all four sections, rounded to the nearest whole number. National average is around 20.

ACT percentiles (approximate)

36: 100th · 34: 99th · 32: 97th · 30: 93rd · 28: 88th · 26: 81st · 24: 73rd · 22: 62nd · 20: 49th · 18: 37th · 16: 24th

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