Self-defense classes cost $150 to $400 on average for a 6- to 10-week program at a martial arts studio or dedicated self-defense school. Classes held at community centers typically cost less than those offered by professional marital arts studios, and some local police departments and offer free classes.
Some martial arts studios offer single-session self-defense classes for $30 to $80 each, depending on the studio, class size, length, and location. Most one-time classes last 2 to 3 hours.