Enter either the ACT test score or IQ into the calculator to determine the unknown value.

Act To Iq Formula

The following formula is used to calculate the Act To Iq score.

IQ = (ACT * 5.5) + 50


  • IQ is the Intelligence Quotient score ACT is the ACT test score

To calculate the IQ score from an ACT score, multiply the ACT score by 5.5, then add 50 to the result.

How to Calculate Act To Iq?

The following steps outline how to calculate the Intelligence Quotient (IQ) score using the ACT test score.

  1. First, determine the ACT test score.
  2. Next, multiply the ACT test score by 5.5.
  3. Add 50 to the result obtained in step 2.
  4. Finally, the obtained value is the Intelligence Quotient (IQ) score.
  5. After inserting the ACT test score and performing the calculations, check your answer with the calculator above.

Example Problem:

Use the following variables as an example problem to test your knowledge.

ACT test score = 25