Japan
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 03 May | Saturday | Constitution Memorial Day | Japan | Public |
| 03 May | Saturday | Constitution Day | Poland | Public |
| 03 May | Saturday | The Day of the Cross | El Salvador | Not public |
| 03 May | Saturday | Kentucky Derby | United States | Not public |
| 03 May | Saturday | National Explosive Ordnance Disposal (EOD) Day | United States | Not public |