How accurate are free online IQ tests?

I took one online for free and said I had an IQ of 139, which is considered very superior
I took a different IQ test that I had to pay for, and it said I had an IQ of 110, which is in the high average range, but I was also really tired when I took it

I consider myself pretty smart but I wouldn't consider myself gifted

This page is a permanent link to the reply below and its nested replies. See all post replies »

Jackaloftheazuresand · 26-30, M

depends on the test. A real test will only have reasoning questions based in mathematics. A good test will also tell you that your IQ has a range of 5 points either way due to inaccuracy