Division of Personnel, Employee Information and Payroll Audit Section
This document is provided as a service to state agencies.
Note: The 90-day interval includes both the beginning and ending dates.
PDF version of this calendar

90-DAY INTERVAL CALENDAR FOR 2011

                            JANUARY 2011
If the date is...                   90th weekday after the date is...                       
JANUARY      3      MONDAY              MAY          6      FRIDAY     
JANUARY      4      TUESDAY             MAY          9      MONDAY     
JANUARY      5      WEDNESDAY           MAY          10     TUESDAY    
JANUARY      6      THURSDAY            MAY          11     WEDNESDAY  
JANUARY      7      FRIDAY              MAY          12     THURSDAY   
JANUARY      10     MONDAY              MAY          13     FRIDAY     
JANUARY      11     TUESDAY             MAY          16     MONDAY     
JANUARY      12     WEDNESDAY           MAY          17     TUESDAY    
JANUARY      13     THURSDAY            MAY          18     WEDNESDAY  
JANUARY      14     FRIDAY              MAY          19     THURSDAY   
JANUARY      17     MONDAY              MAY          20     FRIDAY     
JANUARY      18     TUESDAY             MAY          23     MONDAY     
JANUARY      19     WEDNESDAY           MAY          24     TUESDAY    
JANUARY      20     THURSDAY            MAY          25     WEDNESDAY  
JANUARY      21     FRIDAY              MAY          26     THURSDAY   
JANUARY      24     MONDAY              MAY          27     FRIDAY     
JANUARY      25     TUESDAY             MAY          30     MONDAY     
JANUARY      26     WEDNESDAY           MAY          31     TUESDAY    
JANUARY      27     THURSDAY            JUNE         1 '11  WEDNESDAY  
JANUARY      28     FRIDAY              JUNE         2      THURSDAY   
JANUARY      31     MONDAY              JUNE         3      FRIDAY     

                            FEBRUARY 2011  
   
If the date is...                    90th weekday after the date is...
FEBRUARY     1      TUESDAY             JUNE         6      MONDAY     
FEBRUARY     2      WEDNESDAY           JUNE         7      TUESDAY    
FEBRUARY     3      THURSDAY            JUNE         8      WEDNESDAY  
FEBRUARY     4      FRIDAY              JUNE         9      THURSDAY   
FEBRUARY     7      MONDAY              JUNE         10     FRIDAY     
FEBRUARY     8      TUESDAY             JUNE         13     MONDAY     
FEBRUARY     9      WEDNESDAY           JUNE         14     TUESDAY    
FEBRUARY     10     THURSDAY            JUNE         15     WEDNESDAY  
FEBRUARY     11     FRIDAY              JUNE         16     THURSDAY   
FEBRUARY     14     MONDAY              JUNE         17     FRIDAY     
FEBRUARY     15     TUESDAY             JUNE         20     MONDAY     
FEBRUARY     16     WEDNESDAY           JUNE         21     TUESDAY    
FEBRUARY     17     THURSDAY            JUNE         22     WEDNESDAY  
FEBRUARY     18     FRIDAY              JUNE         23     THURSDAY   
FEBRUARY     21     MONDAY              JUNE         24     FRIDAY     
FEBRUARY     22     TUESDAY             JUNE         27     MONDAY     
FEBRUARY     23     WEDNESDAY           JUNE         28     TUESDAY    
FEBRUARY     24     THURSDAY            JUNE         29     WEDNESDAY  
FEBRUARY     25     FRIDAY              JUNE         30     THURSDAY   
FEBRUARY     28     MONDAY              JULY         1 '11  FRIDAY     

                             MARCH 2011

If the date is...                    90th weekday after the date is...
MARCH        1      TUESDAY             JULY         4      MONDAY     
MARCH        2      WEDNESDAY           JULY         5      TUESDAY    
MARCH        3      THURSDAY            JULY         6      WEDNESDAY  
MARCH        4      FRIDAY              JULY         7      THURSDAY   
MARCH        7      MONDAY              JULY         8      FRIDAY     
MARCH        8      TUESDAY             JULY         11     MONDAY     
MARCH        9      WEDNESDAY           JULY         12     TUESDAY    
MARCH        10     THURSDAY            JULY         13     WEDNESDAY  
MARCH        11     FRIDAY              JULY         14     THURSDAY   
MARCH        14     MONDAY              JULY         15     FRIDAY     
MARCH        15     TUESDAY             JULY         18     MONDAY     
MARCH        16     WEDNESDAY           JULY         19     TUESDAY    
MARCH        17     THURSDAY            JULY         20     WEDNESDAY  
MARCH        18     FRIDAY              JULY         21     THURSDAY   
MARCH        21     MONDAY              JULY         22     FRIDAY     
MARCH        22     TUESDAY             JULY         25     MONDAY     
MARCH        23     WEDNESDAY           JULY         26     TUESDAY    
MARCH        24     THURSDAY            JULY         27     WEDNESDAY  
MARCH        25     FRIDAY              JULY         28     THURSDAY   
MARCH        28     MONDAY              JULY         29     FRIDAY     
MARCH        29     TUESDAY             AUGUST       1 '11  MONDAY     
MARCH        30     WEDNESDAY           AUGUST       2      TUESDAY    
MARCH        31     THURSDAY            AUGUST       3      WEDNESDAY  

                              APRIL 2011 
       
If the date is...                    90th weekday after the date is...
APRIL        1      FRIDAY              AUGUST       4      THURSDAY   
APRIL        4      MONDAY              AUGUST       5      FRIDAY     
APRIL        5      TUESDAY             AUGUST       8      MONDAY     
APRIL        6      WEDNESDAY           AUGUST       9      TUESDAY    
APRIL        7      THURSDAY            AUGUST       10     WEDNESDAY  
APRIL        8      FRIDAY              AUGUST       11     THURSDAY   
APRIL        11     MONDAY              AUGUST       12     FRIDAY     
APRIL        12     TUESDAY             AUGUST       15     MONDAY     
APRIL        13     WEDNESDAY           AUGUST       16     TUESDAY    
APRIL        14     THURSDAY            AUGUST       17     WEDNESDAY  
APRIL        15     FRIDAY              AUGUST       18     THURSDAY   
APRIL        18     MONDAY              AUGUST       19     FRIDAY     
APRIL        19     TUESDAY             AUGUST       22     MONDAY     
APRIL        20     WEDNESDAY           AUGUST       23     TUESDAY    
APRIL        21     THURSDAY            AUGUST       24     WEDNESDAY  
APRIL        22     FRIDAY              AUGUST       25     THURSDAY   
APRIL        25     MONDAY              AUGUST       26     FRIDAY     
APRIL        26     TUESDAY             AUGUST       29     MONDAY     
APRIL        27     WEDNESDAY           AUGUST       30     TUESDAY    
APRIL        28     THURSDAY            AUGUST       31     WEDNESDAY  
APRIL        29     FRIDAY              SEPTEMBER    1 '11  THURSDAY   

                              MAY 2011 
         
If the date is...                    90th weekday after the date is...
MAY          2      MONDAY              SEPTEMBER    2      FRIDAY     
MAY          3      TUESDAY             SEPTEMBER    5      MONDAY     
MAY          4      WEDNESDAY           SEPTEMBER    6      TUESDAY    
MAY          5      THURSDAY            SEPTEMBER    7      WEDNESDAY  
MAY          6      FRIDAY              SEPTEMBER    8      THURSDAY   
MAY          9      MONDAY              SEPTEMBER    9      FRIDAY     
MAY          10     TUESDAY             SEPTEMBER    12     MONDAY     
MAY          11     WEDNESDAY           SEPTEMBER    13     TUESDAY    
MAY          12     THURSDAY            SEPTEMBER    14     WEDNESDAY  
MAY          13     FRIDAY              SEPTEMBER    15     THURSDAY   
MAY          16     MONDAY              SEPTEMBER    16     FRIDAY     
MAY          17     TUESDAY             SEPTEMBER    19     MONDAY     
MAY          18     WEDNESDAY           SEPTEMBER    20     TUESDAY    
MAY          19     THURSDAY            SEPTEMBER    21     WEDNESDAY  
MAY          20     FRIDAY              SEPTEMBER    22     THURSDAY   
MAY          23     MONDAY              SEPTEMBER    23     FRIDAY     
MAY          24     TUESDAY             SEPTEMBER    26     MONDAY     
MAY          25     WEDNESDAY           SEPTEMBER    27     TUESDAY    
MAY          26     THURSDAY            SEPTEMBER    28     WEDNESDAY  
MAY          27     FRIDAY              SEPTEMBER    29     THURSDAY   
MAY          30     MONDAY              SEPTEMBER    30     FRIDAY     
MAY          31     TUESDAY             OCTOBER      3 '11  MONDAY     

                              JUNE 2011 
        
If the date is...                    90th weekday after the date is...
JUNE         1      WEDNESDAY           OCTOBER      4      TUESDAY    
JUNE         2      THURSDAY            OCTOBER      5      WEDNESDAY  
JUNE         3      FRIDAY              OCTOBER      6      THURSDAY   
JUNE         6      MONDAY              OCTOBER      7      FRIDAY     
JUNE         7      TUESDAY             OCTOBER      10     MONDAY     
JUNE         8      WEDNESDAY           OCTOBER      11     TUESDAY    
JUNE         9      THURSDAY            OCTOBER      12     WEDNESDAY  
JUNE         10     FRIDAY              OCTOBER      13     THURSDAY   
JUNE         13     MONDAY              OCTOBER      14     FRIDAY     
JUNE         14     TUESDAY             OCTOBER      17     MONDAY     
JUNE         15     WEDNESDAY           OCTOBER      18     TUESDAY    
JUNE         16     THURSDAY            OCTOBER      19     WEDNESDAY  
JUNE         17     FRIDAY              OCTOBER      20     THURSDAY   
JUNE         20     MONDAY              OCTOBER      21     FRIDAY     
JUNE         21     TUESDAY             OCTOBER      24     MONDAY     
JUNE         22     WEDNESDAY           OCTOBER      25     TUESDAY    
JUNE         23     THURSDAY            OCTOBER      26     WEDNESDAY  
JUNE         24     FRIDAY              OCTOBER      27     THURSDAY   
JUNE         27     MONDAY              OCTOBER      28     FRIDAY     
JUNE         28     TUESDAY             OCTOBER      31     MONDAY     
JUNE         29     WEDNESDAY           NOVEMBER     1 '11  TUESDAY    
JUNE         30     THURSDAY            NOVEMBER     2      WEDNESDAY  

                              JULY 2011
         
If the date is...                    90th weekday after the date is...
JULY         1      FRIDAY              NOVEMBER     3      THURSDAY   
JULY         4      MONDAY              NOVEMBER     4      FRIDAY     
JULY         5      TUESDAY             NOVEMBER     7      MONDAY     
JULY         6      WEDNESDAY           NOVEMBER     8      TUESDAY    
JULY         7      THURSDAY            NOVEMBER     9      WEDNESDAY  
JULY         8      FRIDAY              NOVEMBER     10     THURSDAY   
JULY         11     MONDAY              NOVEMBER     11     FRIDAY     
JULY         12     TUESDAY             NOVEMBER     14     MONDAY     
JULY         13     WEDNESDAY           NOVEMBER     15     TUESDAY    
JULY         14     THURSDAY            NOVEMBER     16     WEDNESDAY  
JULY         15     FRIDAY              NOVEMBER     17     THURSDAY   
JULY         18     MONDAY              NOVEMBER     18     FRIDAY     
JULY         19     TUESDAY             NOVEMBER     21     MONDAY     
JULY         20     WEDNESDAY           NOVEMBER     22     TUESDAY    
JULY         21     THURSDAY            NOVEMBER     23     WEDNESDAY  
JULY         22     FRIDAY              NOVEMBER     24     THURSDAY   
JULY         25     MONDAY              NOVEMBER     25     FRIDAY     
JULY         26     TUESDAY             NOVEMBER     28     MONDAY     
JULY         27     WEDNESDAY           NOVEMBER     29     TUESDAY    
JULY         28     THURSDAY            NOVEMBER     30     WEDNESDAY  
JULY         29     FRIDAY              DECEMBER     1 '11  THURSDAY   

                              AUGUST 2011
       
If the date is...                    90th weekday after the date is...
AUGUST       1      MONDAY              DECEMBER     2 '11  FRIDAY     
AUGUST       2      TUESDAY             DECEMBER     5      MONDAY     
AUGUST       3      WEDNESDAY           DECEMBER     6      TUESDAY    
AUGUST       4      THURSDAY            DECEMBER     7      WEDNESDAY  
AUGUST       5      FRIDAY              DECEMBER     8      THURSDAY   
AUGUST       8      MONDAY              DECEMBER     9      FRIDAY     
AUGUST       9      TUESDAY             DECEMBER     12     MONDAY     
AUGUST       10     WEDNESDAY           DECEMBER     13     TUESDAY    
AUGUST       11     THURSDAY            DECEMBER     14     WEDNESDAY  
AUGUST       12     FRIDAY              DECEMBER     15     THURSDAY   
AUGUST       15     MONDAY              DECEMBER     16     FRIDAY     
AUGUST       16     TUESDAY             DECEMBER     19     MONDAY     
AUGUST       17     WEDNESDAY           DECEMBER     20     TUESDAY    
AUGUST       18     THURSDAY            DECEMBER     21     WEDNESDAY  
AUGUST       19     FRIDAY              DECEMBER     22     THURSDAY   
AUGUST       22     MONDAY              DECEMBER     23     FRIDAY     
AUGUST       23     TUESDAY             DECEMBER     26     MONDAY     
AUGUST       24     WEDNESDAY           DECEMBER     27     TUESDAY    
AUGUST       25     THURSDAY            DECEMBER     28     WEDNESDAY  
AUGUST       26     FRIDAY              DECEMBER     29     THURSDAY   
AUGUST       29     MONDAY              DECEMBER     30     FRIDAY     
AUGUST       30     TUESDAY             JANUARY      2 '12  MONDAY     
AUGUST       31     WEDNESDAY           JANUARY      3      TUESDAY    

                              SEPTEMBER 2011 
   
If the date is...                    90th weekday after the date is...
SEPTEMBER    1      THURSDAY            JANUARY      4 '12  WEDNESDAY  
SEPTEMBER    2      FRIDAY              JANUARY      5      THURSDAY   
SEPTEMBER    5      MONDAY              JANUARY      6      FRIDAY     
SEPTEMBER    6      TUESDAY             JANUARY      9      MONDAY     
SEPTEMBER    7      WEDNESDAY           JANUARY      10     TUESDAY    
SEPTEMBER    8      THURSDAY            JANUARY      11     WEDNESDAY  
SEPTEMBER    9      FRIDAY              JANUARY      12     THURSDAY   
SEPTEMBER    12     MONDAY              JANUARY      13     FRIDAY     
SEPTEMBER    13     TUESDAY             JANUARY      16     MONDAY     
SEPTEMBER    14     WEDNESDAY           JANUARY      17     TUESDAY    
SEPTEMBER    15     THURSDAY            JANUARY      18     WEDNESDAY  
SEPTEMBER    16     FRIDAY              JANUARY      19     THURSDAY   
SEPTEMBER    19     MONDAY              JANUARY      20     FRIDAY     
SEPTEMBER    20     TUESDAY             JANUARY      23     MONDAY     
SEPTEMBER    21     WEDNESDAY           JANUARY      24     TUESDAY    
SEPTEMBER    22     THURSDAY            JANUARY      25     WEDNESDAY  
SEPTEMBER    23     FRIDAY              JANUARY      26     THURSDAY   
SEPTEMBER    26     MONDAY              JANUARY      27     FRIDAY     
SEPTEMBER    27     TUESDAY             JANUARY      30     MONDAY     
SEPTEMBER    28     WEDNESDAY           JANUARY      31     TUESDAY    
SEPTEMBER    29     THURSDAY            FEBRUARY     1 '12  WEDNESDAY  
SEPTEMBER    30     FRIDAY              FEBRUARY     2      THURSDAY   

                              OCTOBER 2011
      
If the date is...                    90th weekday after the date is...
OCTOBER      3      MONDAY              FEBRUARY     3 '12  FRIDAY     
OCTOBER      4      TUESDAY             FEBRUARY     6      MONDAY     
OCTOBER      5      WEDNESDAY           FEBRUARY     7      TUESDAY    
OCTOBER      6      THURSDAY            FEBRUARY     8      WEDNESDAY  
OCTOBER      7      FRIDAY              FEBRUARY     9      THURSDAY   
OCTOBER      10     MONDAY              FEBRUARY     10     FRIDAY     
OCTOBER      11     TUESDAY             FEBRUARY     13     MONDAY     
OCTOBER      12     WEDNESDAY           FEBRUARY     14     TUESDAY    
OCTOBER      13     THURSDAY            FEBRUARY     15     WEDNESDAY  
OCTOBER      14     FRIDAY              FEBRUARY     16     THURSDAY   
OCTOBER      17     MONDAY              FEBRUARY     17     FRIDAY     
OCTOBER      18     TUESDAY             FEBRUARY     20     MONDAY     
OCTOBER      19     WEDNESDAY           FEBRUARY     21     TUESDAY    
OCTOBER      20     THURSDAY            FEBRUARY     22     WEDNESDAY  
OCTOBER      21     FRIDAY              FEBRUARY     23     THURSDAY   
OCTOBER      24     MONDAY              FEBRUARY     24     FRIDAY     
OCTOBER      25     TUESDAY             FEBRUARY     27     MONDAY     
OCTOBER      26     WEDNESDAY           FEBRUARY     28     TUESDAY    
OCTOBER      27     THURSDAY            FEBRUARY     29     WEDNESDAY  
OCTOBER      28     FRIDAY              MARCH        1 '12  THURSDAY   
OCTOBER      31     MONDAY              MARCH        2      FRIDAY     

                             NOVEMBER 2011
     
If the date is...                    90th weekday after the date is...
NOVEMBER     1      TUESDAY             MARCH        5 '12  MONDAY     
NOVEMBER     2      WEDNESDAY           MARCH        6      TUESDAY    
NOVEMBER     3      THURSDAY            MARCH        7      WEDNESDAY  
NOVEMBER     4      FRIDAY              MARCH        8      THURSDAY   
NOVEMBER     7      MONDAY              MARCH        9      FRIDAY     
NOVEMBER     8      TUESDAY             MARCH        12     MONDAY     
NOVEMBER     9      WEDNESDAY           MARCH        13     TUESDAY    
NOVEMBER     10     THURSDAY            MARCH        14     WEDNESDAY  
NOVEMBER     11     FRIDAY              MARCH        15     THURSDAY   
NOVEMBER     14     MONDAY              MARCH        16     FRIDAY     
NOVEMBER     15     TUESDAY             MARCH        19     MONDAY     
NOVEMBER     16     WEDNESDAY           MARCH        20     TUESDAY    
NOVEMBER     17     THURSDAY            MARCH        21     WEDNESDAY  
NOVEMBER     18     FRIDAY              MARCH        22     THURSDAY   
NOVEMBER     21     MONDAY              MARCH        23     FRIDAY     
NOVEMBER     22     TUESDAY             MARCH        26     MONDAY     
NOVEMBER     23     WEDNESDAY           MARCH        27     TUESDAY    
NOVEMBER     24     THURSDAY            MARCH        28     WEDNESDAY  
NOVEMBER     25     FRIDAY              MARCH        29     THURSDAY   
NOVEMBER     28     MONDAY              MARCH        30     FRIDAY     
NOVEMBER     29     TUESDAY             APRIL        2 '12  MONDAY     
NOVEMBER     30     WEDNESDAY           APRIL        3      TUESDAY    

                            DECEMBER 2011
     
If the date is...                    90th weekday after the date is...
DECEMBER     1      THURSDAY            APRIL        4 '12  WEDNESDAY  
DECEMBER     2      FRIDAY              APRIL        5      THURSDAY   
DECEMBER     5      MONDAY              APRIL        6      FRIDAY     
DECEMBER     6      TUESDAY             APRIL        9      MONDAY     
DECEMBER     7      WEDNESDAY           APRIL        10     TUESDAY    
DECEMBER     8      THURSDAY            APRIL        11     WEDNESDAY  
DECEMBER     9      FRIDAY              APRIL        12     THURSDAY   
DECEMBER     12     MONDAY              APRIL        13     FRIDAY     
DECEMBER     13     TUESDAY             APRIL        16     MONDAY     
DECEMBER     14     WEDNESDAY           APRIL        17     TUESDAY    
DECEMBER     15     THURSDAY            APRIL        18     WEDNESDAY  
DECEMBER     16     FRIDAY              APRIL        19     THURSDAY   
DECEMBER     19     MONDAY              APRIL        20     FRIDAY     
DECEMBER     20     TUESDAY             APRIL        23     MONDAY     
DECEMBER     21     WEDNESDAY           APRIL        24     TUESDAY    
DECEMBER     22     THURSDAY            APRIL        25     WEDNESDAY  
DECEMBER     23     FRIDAY              APRIL        26     THURSDAY   
DECEMBER     26     MONDAY              APRIL        27     FRIDAY     
DECEMBER     27     TUESDAY             APRIL        30     MONDAY     
DECEMBER     28     WEDNESDAY           MAY          1 '12  TUESDAY    
DECEMBER     29     THURSDAY            MAY          2      WEDNESDAY  
DECEMBER     30     FRIDAY              MAY          3      THURSDAY