544 days are past since May 21, 2024
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 21 May | Tuesday | Navy Day | Chile | Public |
| 21 May | Tuesday | Independence Day | Montenegro | Public |
| 21 May | Tuesday | Abolition Day | Saint Martin | Public |
| 21 May | Tuesday | Saint Helena Day | Saint Helena, Ascension and Tristan da Cunha | Public |