18 maggio 2933

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

18 maggio 2933 is the 138^th day of the year 2933 in the Gregorian calendar.
The day of the week is Monday. There are 227 days remaining until the end of this year.
Chinese New Year 2933 will be from 16 febbraio to 2 marzo,
Muslim New Year - 13 agosto,
Jewish New Year, or Rosh Hashanah - from 12 settembre to 13 settembre.