National holidays and Main Celebrations for 2021:
| January | ||
|---|---|---|
| 01-01 | (fri) | New Year's Day |
| 18-01 | (mon) | Civil Rights Day |
| 18-01 | (mon) | Martin Luther King Day |
| 19-01 | (tus) | Confederate Heroes' Day |
| 27-01 | (wed) | International Holocaust Remembrance Day |
| February | ||
| 01-02 | (mon) | Black History Month |
| 07-02 | (sun) | Super Bowl Sunday |
| 14-02 | (sun) | Arizona Statehood Day |
| 15-02 | (mon) | Presidents' Day |
| 16-02 | (tus) | Mardi Gras (Fat Tuesday) |
| 17-02 | (wed) | Ash Wednesday |
| Mars | ||
| 02-03 | (tus) | Vermont Town Meeting Day |
08-03 | (mon) | Women International day |
| 14-03 | (sun) | Daylight Saving Time Starts |
| 17-03 | (wed) | Evacuation Day |
| 25-03 | (thu) | Maryland Day |
| 28-03 | (sun) | Palm Sunday |
| 31-03 | (wed) | César Chávez Day |
| April | ||
| 01-04 | (thu) | Maundy Thursday (Holy Thursday) |
| 02-04 | (fri) | Good Friday |
| 03-04 | (sat) | Holy Saturday |
| 04-04 | (sun) | Easter Sunday |
| 16-04 | (fri) | Emancipation Day |
| 19-04 | (mon) | Patriots' Day |
| 21-04 | (wed) | San Jacinto Day |
| May | ||
| 04-05 | (tus) | Rhode Island Independence Day |
| 09-05 | (sun) | Mothers Day |
| 13-05 | (thu) | Ascension Day |
| 23-05 | (sun) | Pentecost |
| 31-05 | (mon) | Jefferson Davis' Birthday (Mississipi) |
| 31-05 | (mon) | Memorial Day |
| June | ||
| 03-06 | (thu) | Jefferson Davis' Birthday (Florida) |
| 07-06 | (mon) | Jefferson Davis' Birthday (Alabama, State Holiday) |
| 11-06 | (fri) | Kamehameha Day |
| 19-06 | (sat) | Juneteenth |
| 20-06 | (sun) | West Virginia Day |
| July | ||
| 04-07 | (sun) | Independence Day |
| August | ||
| 08-08 | (sun) | Fathers Day |
| September | ||
| 02-09 | (thu) | V-J Day |
| 06-09 | (mon) | Labor Day |
| 12-09 | (sun) | Grandparents Day |
| 17-09 | (fri) | Constitution Day |
| October | ||
| 11-10 | (mon) | Columbus Day (Most places) |
| 18-10 | (mon) | Alaska Day (Holiday in Alaska) |
| 29-10 | (fri) | Nevada Day (Holiday in Nevada) |
| 31-10 | (sun) | Halloween |
| November | ||
| 07-11 | (sun) | Daylight Saving Time Ends |
| 11-11 | (thu) | Veterans Day |
| 25-11 | (thu) | Thanksgiving Day |
| 26-11 | (fri) | Black Friday |
| 29-11 | (mon) | Cyber Monday |
| December | ||
| 07-12 | (tus) | National Pearl Harbor Remembrance Day |
| 24-12 | (fri) | Christmas Eve |
25-12 | (sat) | Christmas |
| 31-12 | (fri) | New Year's Eve |