Calculators

Calculates the correct belt size based on your waist measurement.

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.

Calculates the shipping weight based on package dimensions (volumetric weight), often used by carriers.

Calculates the cost of running an electrical device based on its wattage, usage time, and electricity rate.

Calculates the volume of filling needed for a bean bag, and estimates the number of bags of filling required.

Calculates the appropriate tie length based on your height and desired tie style.

This calculator helps you determine your glove size based on your hand measurements.

Calculates the percentage of your income spent on groceries, helping you budget effectively.

Estimates the cost of electricity needed to run a device for a particular period.

Helps budget and track expenses related to travel, including accommodation, transport, and food.