Today
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Days between two dates
Count the exact number of days, weeks, and remaining days between any two dates.
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Calendar
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Upcoming holidays
Widely observed dates with a fixed place on the calendar
Frequently asked questions
What day of the year is it today?
This site calculates the current day-of-year automatically based on your device's date, along with how many days remain in the year.
How does the days-between-dates calculator work?
Enter a start and end date, and the calculator instantly shows the number of days, weeks, and remaining days between them, calculated using your device's local time.
What is a week number?
The week number shown follows the ISO 8601 standard, where week 1 is the week containing the year's first Thursday. It's commonly used in business, logistics, and project planning.