Formula library

Statics formulas

Select a formula

Move from a broad subject area to the specific formula you need.

Statics studies mechanical systems that remain in equilibrium under the action of applied forces and moments. This section contains formulas and calculation tools used to analyze force balance, support reactions, moments, centroids, distributed loads, friction, and structural equilibrium conditions.


Users can calculate reaction forces, resultant loads, equilibrium moments, centers of gravity, friction forces, and other quantities required to determine whether a structure or mechanical component remains stable. These calculations help verify designs and ensure that loads are properly supported.


Static calculations are widely used in structural engineering, civil engineering, mechanical design, architecture, construction, manufacturing, and industrial equipment analysis. They support the design of beams, frames, supports, foundations, lifting systems, and mechanical assemblies.


The formulas and online calculators available in this section provide practical tools for evaluating equilibrium and load distribution in mechanical systems. They serve as a valuable reference for students, technicians, engineers, researchers, and professionals involved in structural and mechanical analysis.

fCalc · Android

Take this formula to fCalc and evaluate it directly on your Android device.

Get it on Google Play

Content language

EnglishSpanish