Calendar

Just enter your wedding date to list the exact calendar date of every milestone, paper, silver, gold and more, plus the days left until your next anniversary.

Just enter a reference year and instantly build a chart showing each age alongside the birth year (Gregorian and Japanese era) and Chinese zodiac sign. Lists ages 0 to 120 at a glance.

Just enter your date of birth and the date to check to see your physical, emotional and intellectual biorhythms as percentages. A 14-day trend chart and table make good days and critical days easy to spot at a glance.

Enter a Japanese date and time to see the local standard time in major cities worldwide, including New York, London, Paris, and Sydney, all in one list.

Enter a start and end time to instantly get the elapsed duration. Handles overnight shifts that cross midnight and also shows the total in minutes, decimal hours, and seconds.

Add or subtract hours and minutes from a base time to find the resulting clock time. When the result crosses midnight, the day shift (next day, previous day, and so on) is shown automatically.

Find your worked hours from clock-in, clock-out, and break time, then multiply by your hourly wage to estimate your pay. Handles overnight shifts that cross midnight.

Calculate overtime, late-night, and holiday premium pay from your base hourly wage and hours worked. Also converts a monthly salary into an hourly rate.

Count the working days between two dates, automatically excluding weekends and holidays. Choose which weekdays count as days off.

Pick a start date and an end date to instantly find the number of days between them. Toggle whether both endpoints are counted, and see week, month, and year approximations at the same time.

Add or subtract days from a base date to find the date a given number of days before or after, complete with the day of the week. Includes a weeks breakdown, great for deadlines, anniversaries, and expiry dates.

Instantly count how many days are left until your target date. Get the days, weeks, months, and weekday remaining to an exam, birthday, anniversary, or deadline. For past dates, see how many days have elapsed.

Instantly find the date a given number of days before (past) or after (future) any base date, complete with the day of the week and ISO week number.

Instantly find out what day of the week any date falls on. See the weekday in your language plus the day of the year, ISO week number, and Japanese era.

Enter a date of birth to find your exact age in years, plus days until your next birthday and the total number of days you have been alive.

Pick a year to see a full January-to-December calendar at a glance, with Sundays, Saturdays and public holidays color-coded.

Just enter a year to instantly find out whether it is a leap year or a common year. See the number of days in the year (366 or 365), the days in February (29 or 28), and the nearest leap years before and after.