| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 15 Apr | Saturday | Orthodox Holy Saturday |
Bulgaria , Cyprus , Georgia , North Macedonia , Serbia , United States More... |
Public |
| 15 Apr | Saturday | Day of the Sun |
North Korea More... |
Public |
| 15 Apr | Saturday | Second Day of the Lao New Year |
Laos More... |
Public |
| 15 Apr | Saturday | Third Day of the Water Festival |
Myanmar More... |
Public |
| 15 Apr | Saturday | Tax Day |
United States More... |
Not public |