Don If you are looking for current quarter you can do this. $tm = date('Y-m-d H:i:s'); $Current_Fiscal_Quarter = ceil(date("m", $tm)/3); This will return the quarter you are currently in. Exmaple 1, 2, 3,or 4 I have a great quarterly dates function posted on php.net http://www.php.net/manual/en/function.date.php#100390 -----Original Message----- From: Don Wieland [mailto:donw@xxxxxxxxxxxxx] Sent: Tuesday, October 19, 2010 7:12 PM To: php-general@xxxxxxxxxxxxx Subject: Fiscal Years and Quarters Hello, I have a preference field called "Fiscal_Year_Start_Month" which has the Month Names as options. Based on this value, I need to calculate the following date in UNIX: Current_1st_Quarter_Start_Date Current_1st_Quarter_End_Date Current_2nd_Quarter_Start_Date Current_2nd_Quarter_End_Date Current_3rd_Quarter_Start_Date Current_3rd_Quarter_End_Date Current_4th_Quarter_Start_Date Current_4th_Quarter_End_Date Last_1st_Quarter_Start_Date Last_1st_Quarter_End_Date Last_2nd_Quarter_Start_Date Last_2nd_Quarter_End_Date Last_3rd_Quarter_Start_Date Last_3rd_Quarter_End_Date Last_4th_Quarter_Start_Date Last_4th_Quarter_End_Date Next_1st_Quarter_Start_Date Next_1st_Quarter_End_Date Next_2nd_Quarter_Start_Date Next_2nd_Quarter_End_Date Next_3rd_Quarter_Start_Date Next_3rd_Quarter_End_Date Next_4th_Quarter_Start_Date Next_4th_Quarter_End_Date Then based on TODAY'S date Current_Fiscal_Quarter - result will be 1, 2, 3,or 4 Don -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php