18 maggio 2224

• Flag and Universities' Day (Haiti)
  18 maggio
• International Museum Day
  18 maggio

18 maggio 2224 is the 139^th day of the year 2224 in the Gregorian calendar.
The day of the week is Tuesday. There are 227 days remaining until the end of this year.
Chinese New Year 2224 will be from 20 febbraio to 5 marzo,
Muslim New Year - 27 novembre,
Jewish New Year, or Rosh Hashanah - from 14 settembre to 15 settembre.