Calculators

Calculate the cost savings and environmental impact of carpooling.

Calculates the volume of potting soil needed for a container based on its dimensions.

Estimates the temperature in Fahrenheit based on the number of cricket chirps heard in one minute.

This calculator converts the age of a guinea pig into equivalent human years using a specific conversion formula.

Calculates the appropriate aquarium size based on the type and number of fish.

Estimates the cost of lawn mowing services based on lawn size, mowing rate, and other factors. Also calculates mower efficiency.

This calculator estimates the costs associated with having a baby, including prenatal care, delivery, and initial baby expenses.

Calculates your Korean age based on your birth year.

Calculates the day of the year and the number of days remaining in the year for a given date.

Calculates the number of weeks and remaining days between two dates.