1 Depending on your location, math tutors’ charges will vary. 2  On average, a tutor can cost anywhere from $15 to as much as $150 per hour. 3  Online tutoring can range from $15 to $75 per hour, depending on the service that is used. math tutor is a person who specializes in math and is employed in helping educate others. Before the wide availability of the internet, tutoring required the personal presence of the tutor. Today, there are online tutoring sessions available with the help of the internet.