Calculators

Estimates the possible date(s) of conception based on the last menstrual period or due date.

Calculates the future value of savings based on the initial principal, interest rate, and investment period.

This calculator helps you estimate the future value of an investment based on principal, interest rate, time, and compounding frequency.

Calculates wages based on different time intervals.

Calculates the time difference between two dates, providing results in days, weeks, and years.

Calculates the amounts of concentrate and water needed to achieve a specific dilution ratio.

Calculates tire dimensions based on tire size specifications.

Converts between various units of time, including milliseconds, seconds, minutes, hours, days, weeks, months, and years.

Converts between decimeters and meters.

Calculates the depth of a countersunk hole based on the screw head diameter and countersink angle.