What Is the Data Type for Date in MySQL?


Larry Thompson

In MySQL, the data type used to store dates is called DATE. The DATE data type allows you to store dates in the format ‘YYYY-MM-DD’. It is important to understand how dates are stored and manipulated in MySQL, as it plays a vital role in many applications where date-related operations are required.

Storing Dates in MySQL

To store a date value in MySQL, you can use the DATE data type. When defining a column with the DATE data type, you need to specify the maximum number of characters it can hold, which is 10 for dates. For example:

CREATE TABLE my_table (
date_column DATE

By specifying the DATE data type for the ‘date_column’, you ensure that only valid dates in the ‘YYYY-MM-DD’ format can be stored in that column.

Date Format and Examples

MySQL uses the ‘YYYY-MM-DD’ format to represent dates. The year is represented with four digits (e.g., 2022), followed by a hyphen, then two digits for the month (e., 01 for January), another hyphen, and finally two digits for the day (e., 31 for the 31st day of a month).

Here are some examples of valid date values:

  • 2022-01-01: January 1st, 2022.
  • 1998-12-25: December 25th, 1998.
  • 2023-07-10: July 10th, 2023.
  • 2020-02-29: February 29th, 2020 (a leap year).

Manipulating Dates in MySQL

MySQL provides a wide range of functions to manipulate and perform operations on dates. These functions allow you to extract specific parts of a date, perform arithmetic operations, format dates, and much more.

Some Common Date Functions

  • DATE(): Extracts the date part from a given date or datetime expression.
  • YEAR(): Extracts the year from a given date or datetime expression.
  • MONTH(): Extracts the month from a given date or datetime expression.
  • DAY(): Extracts the day from a given date or datetime expression.
  • NOW(): Returns the current date and time.
  • DATE_ADD(): Adds a specified interval to a date.
  • DATE_SUB(): Subtracts a specified interval from a date.

These are just a few examples of the many date functions available in MySQL. By using these functions, you can perform various calculations and manipulations on dates stored in your database.


In MySQL, the DATE data type is used to store dates in the ‘YYYY-MM-DD’ format. It allows you to store and manipulate dates efficiently. By understanding how dates are stored and using the available date functions, you can perform complex operations on your date data easily.

Remember to always validate user input before storing it as dates, as incorrect formats may lead to unexpected results. With proper handling and utilization of MySQL’s DATE data type, you can effectively manage and work with dates in your database.

Discord Server - Web Server - Private Server - DNS Server - Object-Oriented Programming - Scripting - Data Types - Data Structures

Privacy Policy