May 18, 2021
Tuesday

This day is the 138th day of the year. There are 227 days remaining in the year. The EventGuide database currently has 19 events on this day:

Every
May 18

I Love Reese's Day

#ILoveReesesDay #NationalILoveReesesDay

Every
May 18

International Museum Day

#InternationalMuseumDay #MuseumDayMore(6)

3rd Tue
in May

International Dinosaur Day

#InternationalDinosaurDay #DinosaurDayMore

Every
May 18

National Cheese Souffle Day

#NationalCheeseSouffleDay #CheeseSouffleDay

Every
May 18

National Speech Pathologist Day

#NationalSpeechPathologistDay

3rd Tue
in May

National Stop Nausea Day

#NationalStopNauseaDay #StopNauseaDay

Every
May 18

International Fascination of Plants Day

#InternationalFascinationOfPl… #FascinationOfPlantsDayMore(4)

Every
May 18

HIV Vaccine Awareness Day

#HIVVaccineAwarenessDay #WorldAIDSVaccineDay

Every
May 18

Visit Your Relatives Day

#VisitYourRelativesDay #NationalVisitYourRelativesDay

Every
May 18

No Dirty Dishes Day

#NoDirtyDishesDay #NationalNoDirtyDishesDay

Every
May 18

Mother Whistler Day

#MotherWhistlerDay

Every
May 18

eCard Day

#eCardDay #NationalECardDay

Every
May 18

Children's International Goodwill Day

Every
May 18

Mount St. Helens Day

#MountStHelensDay

Every
May 18

Haitian Flag Day

#HaitianFlagDay #HappyHaitianFlagdayMore

Every
May 18

Fibroid Awareness Day (Jamaica)

#FibroidAwarenessDay #NationalFibroidAwarenessDay

Every
May 18

National Marshmallow Day (Australia)

#NationalMarshmallowDay #MarshmallowDay

Every
May 18

National Cocktail Day (Portugal)

#DiaNacionalDoCocktail #CocktailDay

Every
May 18

Mullivaikkal Remembrance Day (Sri Lanka)

#MullivaikkalRemembranceDay #May18TamilGenocideMore

Next year, May 18th falls on a Wednesday. Last year, it fell on a Monday.

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