MySQL QUARTER() Function

Return the quarter of the year for the date:

SELECT QUARTER("2017-06-15");

Definition and Usage

The QUARTER() function returns the quarter of the year for a given date value (a number from 1 to 4).

QUARTER( date)

Parameter	Description
date	Required. The date or datetime to extract the quarter from

Works in:	From MySQL 4.0

Return the quarter of the year for the date:

SELECT QUARTER("2017-01-01 09:34:21");

Return the quarter of the year for the date:

SELECT QUARTER(CURDATE());