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Time Calculators

Date and time calculators

Calculate the moon phase for any given date.

Find your zodiac sign based on your birth date.

Calculate the approximate sunset time based on latitude and date.

Calculate the approximate sunrise time based on latitude and date.

Calculate which week of the year a specific date falls in.

Find out which day of the week a specific date falls on.

Convert Gregorian dates to the Hijri (Islamic) calendar.

Calculate the number of days between two dates.

Calculate the number of weeks between two dates.

Calculate the number of business days between two dates. Excludes weekends.

Calculate how many days are left until a specific date.

Calculate how many days have passed since a specific date.

Find out which generation you belong to based on your birth year.

Calculate when your child will start primary school.

Calculate the time difference between two cities or time zones.

Calculate a new date by adding or subtracting days from a date.

Calculate the maturity/due date from a start date.

Calculate which day of the year a specific date falls on.