Microsoft Excel provides a wide range of date-related functions that can help with date manipulation, calculation, and formatting. Here are some of the top date functions in Excel:
1. TODAY()
- Purpose: Returns the current date.
- Example:
=TODAY()
will return the current date, updating every day.
2. NOW()
- Purpose: Returns the current date and time.
- Example:
=NOW()
will return the current date and time, updating every time the worksheet recalculates.
3. DATE(year, month, day)
- Purpose: Creates a date from the specified year, month, and day.
- Example:
=DATE(2024, 12, 21)
will return December 21, 2024.
4. YEAR(date)
- Purpose: Extracts the year from a date.
- Example:
=YEAR("2024-12-21")
will return2024
.
5. MONTH(date)
- Purpose: Extracts the month from a date.
- Example:
=MONTH("2024-12-21")
will return12
.
6. DAY(date)
- Purpose: Extracts the day from a date.
- Example:
=DAY("2024-12-21")
will return21
.
7. WEEKDAY(date, [return_type])
- Purpose: Returns the day of the week as a number (1-7, or other numbering systems based on the
return_type
). - Example:
=WEEKDAY("2024-12-21")
will return7
(if Sunday is 1). Withreturn_type = 2
, it will return6
(if Monday is 1).
8. TEXT(value, format_text)
- Purpose: Formats a date as text according to a specified date format.
- Example:
=TEXT(TODAY(), "mmmm dd, yyyy")
will return the current date in the format "December 21, 2024".
9. DATEDIF(start_date, end_date, unit)
- Purpose: Calculates the difference between two dates in various units (e.g., years, months, days).
- Example:
=DATEDIF("2024-01-01", "2024-12-21", "Y")
will return0
years.
10. EDATE(start_date, months)
- Purpose: Returns a date that is a specified number of months before or after the start date.
- Example:
=EDATE("2024-12-21", 6)
will return June 21, 2025.
11. EOMONTH(start_date, months)
- Purpose: Returns the last day of the month, a specified number of months before or after the start date.
- Example:
=EOMONTH("2024-12-21", 1)
will return January 31, 2025.
12. NETWORKDAYS(start_date, end_date, [holidays])
- Purpose: Calculates the number of working days (excluding weekends and optionally holidays) between two dates.
- Example:
=NETWORKDAYS("2024-12-01", "2024-12-21")
will count the working days between those two dates, excluding weekends.
13. WORKDAY(start_date, days, [holidays])
- Purpose: Returns the date that is a specified number of working days before or after a given date.
- Example:
=WORKDAY("2024-12-21", 10)
will return the date 10 working days after December 21, 2024.
14. DATEVALUE(date_text)
- Purpose: Converts a date stored as text into an actual date.
- Example:
=DATEVALUE("2024-12-21")
will convert the text string "2024-12-21" into a date.
15. TIMEVALUE(time_text)
- Purpose: Converts a time stored as text into a time value.
- Example:
=TIMEVALUE("12:30 PM")
will return the time value.
These functions are incredibly useful for tasks such as tracking deadlines, calculating age, determining business days, and more.
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