Calculators

This calculator helps you set goals and track your progress in reducing plastic consumption. It estimates your current plastic usage and helps you plan reductions in different areas of your life.

This calculator converts between different units of energy, including joules, microjoules, millijoules, kilojoules, and megajoules.

Convert between different units of capacitance.

Converts Newton meters (Nm), a unit of torque, to other torque measurement units.

Converts a distance in light-years to other units of length, such as kilometers, miles, astronomical units, and parsecs.

Calculates the bending stress in a beam based on applied moment, beam geometry, and material properties.

Calculates rafter length and the estimated number of roof trusses needed based on roof dimensions and truss spacing.

Calculates the carpet dimensions and cost needed for a staircase based on stair measurements and carpet price.

Calculates the angle a ladder forms with the ground, given the ladder's length and the distance from the base of the structure.

Calculates the amount of flooring material needed and the total cost based on room dimensions and flooring price.