Full Moon Day of Kason is a public holiday in Myanmar, known locally as ကဆုန်လပြည့်နေ့.
In 2026 it falls on Thursday 30 April; in 2027 on Thursday 20 May.
Dates, 2025 to 2028
| Year | Date | Weekday | Note |
|---|---|---|---|
| 2025 | 11 May | Sunday weekend | |
| 2026 | 30 April | Thursday | |
| 2027 | 20 May | Thursday | |
| 2028 | 8 May | Monday long weekend |