Flag Day
| Monday | Flag Day |
| Tuesday | Flag Day |
| Wednesday | Flag Day |
| Friday | Flag Day |
| Saturday | Flag Day |
| Sunday | Flag Day |
| Monday | Flag Day |
| Wednesday | Flag Day |
| Thursday | Flag Day |
| Friday | Flag Day |
Holidays 2021
New Year's DayNew Year's DayEpiphanyBirthday of Martin Luther King, Jr.Martin Luther King, Jr.'s BirthdayInauguration Day (Washington, DC, area only)Groundhog DayValentine's DayWashington's BirthdayShrove Tuesday / Mardi GrasAsh WednesdaySaint Patrick's DayPalm SundayMaundy ThursdayApril Fools' DayGood FridayHoly SaturdayEasterAdministrative Professionals' DayEarth DayNational Arbor DayCinco de MayoMother's DayAscension DayPentecostTrinity SundayMemorial DayMemorial DayCorpus ChristiFlag DayJuneteenth National Independence Day (observed)Juneteenth National Independence DayFather's DayIndependence DayIndependence DayIndependence Day (observed)Independence Day (observed)Parents' DayLabor DayLabor DayPatriot DayNational Grandparents DayConstitution Day and Citizenship DayColumbus DayIndigenous Peoples' DayHalloweenAll Saints' DayAll Souls' DayVeterans DayVeterans DayThanksgiving DayThanksgiving DayPresident's DaySaint Nicholas DayPearl Harbor Remembrance DayChristmas Day (observed)Christmas EveChristmas DayChristmas DayNew Year's Day (observed)New Year's Eve
Holidays
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