Calculators

Calculates your Korean age based on your birth year.

Calculates total hours, time differences, and weekly working hours.

Predicts a puppy's adult weight based on its current weight and age. Useful for estimating the future size of your puppy.

Calculates the number of months and days between two dates.

This calculator helps you add and convert time, calculating total time in hours and minutes.

This calculator compares the annual operating costs of a gas dryer versus an electric dryer, based on estimated energy consumption and utility rates.

This calculator converts a bird's age into equivalent human years using a general approximation method. It helps to understand the relative age of your bird compared to human aging.

This calculator helps determine the amount of raw food needed for a dog's diet based on their weight and activity level.

Calculates the discount amount and the final price after applying a discount to an original price.

This calculator converts a cat's age in years to an equivalent human age using a standardized conversion method.