DATE
The DATE function in Google Sheets is a powerful tool to convert a provided year, month, and day into a date. This function comes in handy when working with date-related data and performing calculations based on specific dates.
Function Syntax and Parameters
Syntax: DATE(year, month, day)
Parameters:
- year: The numerical representation of the year (e.g., 2021).
- month: The numerical representation of the month (1 = January, 2 = February, etc.).
- day: The numerical representation of the day.
Step-by-Step Tutorial
- 
Using DATEwith individual values:- Example: =DATE(2021, 12, 31)
- Result: 12/31/2021
 
- Example: 
- 
Using DATEwith cell references containing values:- Example: If cell A1 has the year, A2 has the month, and A3 has the day, then =DATE(A1, A2, A3)will return the corresponding date.
 
- Example: If cell A1 has the year, A2 has the month, and A3 has the day, then 
Use Cases and Scenarios
- Project Management: Generate project timelines based on start and end dates.
- Age Calculation: Calculate a person's age based on their birthdate.
- Expiration Dates: Determine the expiration date of a product based on the manufacturing date.
Related Functions
- YEAR: Extracts the year from a date.
- MONTH: Extracts the month from a date.
- DAY: Extracts the day from a date.