Calculators

Calculates the amount of sunscreen needed for a trip based on the number of people, days, and estimated sun exposure.

This calculator helps you estimate how long it will take for your hair to grow to a desired length, based on your current hair length and monthly growth rate.

Calculates the number of face masks needed and estimates the total cost, based on usage frequency and mask price.

Calculates the recommended weight of a weighted blanket based on your body weight.

This calculator estimates the radiation dose received during an airplane flight. It considers flight duration and altitude.

Calculates the estimated mercury content in fish and provides safe consumption recommendations based on body weight.