Calculators

Compares the unit price of two items to determine the better deal.

Calculates the minimum recommended tank size for a Betta fish based on the number of Bettas and tank setup (community or solo).

Calculates the approximate amount of water and frequency needed for your plants based on their type, pot size, and environmental conditions.

Calculates the age difference between two individuals based on their birth dates.

Calculates the estimated reading time for a book based on the number of words and your reading speed.

Calculate the time duration between two given times. This calculator helps determine the difference between a start time and an end time, providing the duration 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 hamster's age in months to an equivalent age in human years.

Calculates the amount of grass seed needed to cover a lawn area based on its dimensions and seeding rate.

Calculates your age based on a birth date and a reference date.