Board Breaking Thickness Calculator

Estimate recommended pine board thickness (or stack equivalent) for martial arts breaking (Taekwondo, karate, etc.) — worldwide average guide

Note: Pine boards are standard (actual thickness often 0.75″ for “1-inch” nominal). Beginners/kids use thinner/single boards; advanced stack multiples (e.g., 2–5+). This is a general worldwide guide — dojos vary by rank, technique, and safety. Always use proper holders and supervision.