Engineering Calculators

Free engineering calculators and tools to help you make accurate calculations quickly and easily.

Calculate deflection and forces for simply supported beams under point loads.

Calculate power consumption, energy usage, and costs based on voltage and current inputs.

Calculate gear ratios, output speeds, and torque relationships for mechanical systems.

Calculate heat transfer rates, energy loss, and associated costs through materials.

Determine the force components for a mass on an inclined surface under gravity.

Calculate flow rates and characteristics of circular pipes using the Manning equation with our free calculator.

Compute the approximate weight of a hollow pipe segment for planning and design.

Find the total belt length needed for an open belt drive with two pulleys.

Compute Euler's critical load for a simply supported slender beam ignoring advanced constraints.

Approximate the weld capacity in shear or tensile based on weld size and material properties.