Act Score Calculator
Calculate your ACT composite score from your section scores in English, Math, Reading, and Science. The composite score is the average of the four section scores, rounded to the nearest whole number.
Published by:
isCalculator Editorial Team
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How to use this tool?
How to Use the ACT Score Calculator
This calculator computes your ACT Composite Score by averaging your four subject scores (English, Math, Reading, Science) and rounding to the nearest whole number.
- Enter each subject score (1–36) in the corresponding fields. Use whole numbers only.
- Click "Calculate Composite Score" or press Enter on any field.
- Your Composite Score (rounded average) appears below, along with the exact calculation.
Note: All four scores are required and must be between 1 and 36. Invalid entries will show an error message.
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Frequently Asked Questions
The composite score is the average of your four section scores (English, Math, Reading, Science), rounded to the nearest whole number. If the average ends with .5, it is rounded up.
The maximum ACT composite score is 36. Each section is also scored from 1 to 36.
This calculator computes your composite score from a single test date. For superscore (best scores across multiple tests), you would need to manually average the best section scores.
