The average IQ is 100, with a standard deviation of 15, so the normal range is 85 - 115. So you're normal. IQ does not depend on age. However, if this was an internet IQ test, the results are meaningless. Internet IQ tests are not accurate, don't agree with the official tests, and give everyone high scores. If you want to know your real IQ, ask your school or doctor to test you.