Get the first and last date of next month in MySQL

Solution 1:

Use:

SELECT

DATE_SUB(
    LAST_DAY(
        DATE_ADD(NOW(), INTERVAL 1 MONTH)
    ), 
    INTERVAL DAY(
        LAST_DAY(
            DATE_ADD(NOW(), INTERVAL 1 MONTH)
        )
    )-1 DAY
) AS firstOfNextMonth,

LAST_DAY(
    DATE_ADD(NOW(), INTERVAL 1 MONTH)
)AS lastOfNextMonth

Solution 2:

For the last day of next month, you can use the LAST_DAY() function:

SELECT LAST_DAY(DATE_ADD(CURDATE(), INTERVAL 1 MONTH));
+-------------------------------------------------+
| LAST_DAY(DATE_ADD(CURDATE(), INTERVAL 1 MONTH)) |
+-------------------------------------------------+
| 2010-07-31                                      |
+-------------------------------------------------+
1 row in set (0.00 sec)

Some tested edge cases:

SELECT LAST_DAY(DATE_ADD('2010-01-31', INTERVAL 1 MONTH));
+----------------------------------------------------+
| LAST_DAY(DATE_ADD('2010-01-31', INTERVAL 1 MONTH)) |
+----------------------------------------------------+
| 2010-02-28                                         |
+----------------------------------------------------+
1 row in set (0.00 sec)

SELECT LAST_DAY(DATE_ADD('2010-02-28', INTERVAL 1 MONTH));
+----------------------------------------------------+
| LAST_DAY(DATE_ADD('2010-02-28', INTERVAL 1 MONTH)) |
+----------------------------------------------------+
| 2010-03-31                                         |
+----------------------------------------------------+
1 row in set (0.00 sec)

SELECT LAST_DAY(DATE_ADD('2010-08-31', INTERVAL 1 MONTH));
+----------------------------------------------------+
| LAST_DAY(DATE_ADD('2010-08-31', INTERVAL 1 MONTH)) |
+----------------------------------------------------+
| 2010-09-30                                         |
+----------------------------------------------------+
1 row in set (0.00 sec)

There is also a tricky use of the DATE_FORMAT() function to get the first day of a month. You can use it as follows:

SELECT DATE_FORMAT(DATE_ADD(CURDATE(), INTERVAL 1 MONTH), '%Y-%m-01');
+---------------------------------------------------------------+
| DATE_FORMAT(DATE_ADD(CURDATE(), INTERVAL 1 MONTH),'%Y-%m-01') |
+---------------------------------------------------------------+
| 2010-07-01                                                    |
+---------------------------------------------------------------+
1 row in set (0.00 sec)

Therefore:

SELECT   DATE_FORMAT(DATE_ADD(CURDATE(), INTERVAL 1 MONTH), '%Y-%m-01') AS
            FirstDayOfNextMonth,
         LAST_DAY(DATE_ADD(CURDATE(), INTERVAL 1 MONTH)) AS
            LastDayOfNextMonth;

+---------------------+--------------------+
| FirstDayOfNextMonth | LastDayOfNextMonth |
+---------------------+--------------------+
| 2010-07-01          | 2010-07-31         |
+---------------------+--------------------+
1 row in set (0.00 sec)

Solution 3:

First day of next month is simply last day of this month + 1:

select adddate(last_day(curdate()), 1)

Last day of next month is simply last day of (today + 1 month):

select last_day(curdate() + interval 1 month))

These are the most straightforward solutions. You'll not be able to find a shorter one.

If you need the first day of the current month, see https://stackoverflow.com/a/28966866/632951