Moment of Inertia Calculation for a Triangle Section

This calculator computes the moments of inertia (Ix, Iy, Ipolar) for a triangular cross-section defined by three points. You can input the triangle’s coordinates and receive key properties like the moments of inertia along the horizontal and vertical axes, the polar moment, centroid location, and area. No complex formulas or manual recalculations needed. Ideal for engineers, students, or anyone wanting to verify a shape. Runs directly in your browser, no login or setup required. Just enter your values and focus on your task — not the math.