Estimate a due date from the last menstrual period using Naegele's rule.
Find the date of the Nth weekday of a month (e.g. 2nd Tuesday).
Find the next future date a recurring event lands on.
Find time remaining until an appointment and a suggested reminder time.
A live countdown of days, hours, and minutes to any custom date.
Find years, months, and days since a milestone, plus the next anniversary.
Find your next subscription renewal date and total renewals to date.
Find the calendar date you'll reach a target retirement age.
Track days elapsed, remaining, and percent complete in a school year.
Find remaining vacation days and when unused days will expire.
Project a deadline date from a start date and a business-day duration.