Full Moon Day List 2021 (SRI LANKAN)
- January - Durutu (Phussa)
- Last Quarter - 6
- New Moon - 13
- First Quarter - 21
- Full Moon - 28
- February - Navam (Māgha)
- Last Quarter - 5
- New Moon - 11
- First Quarter - 19
- Full Moon - 26
- March - Medin (Phagguṇa)
- Last Quarter - 6
- New Moon - 13
- First Quarter - 21
- Full Moon - 28
- April - Bak (Citta)
- Last Quarter - 5
- New Moon - 11
- First Quarter - 19
- Full Moon - 26
- May - Vesak (Vesākha)
- Last Quarter - 4
- New Moon - 11
- First Quarter - 19
- Full Moon - 26
- June - Poson (Jeṭṭha)
- Last Quarter - 3
- New Moon - 9
- First Quarter - 17
- Full Moon - 24
- July - Esala (Āsāḷha)
- Last Quarter - 2
- New Moon - 9
- First Quarter -17
- Full Moon - 23
- August - Nikini (Sāvaṇa)
- Last Quarter - 1
- New Moon - 8
- First Quarter - 16
- Full Moon - 22
- Last Quarter - 31
- September - Binara (Poṭṭhapāda)
- New Moon - 6
- First Quarter - 14
- Full Moon - 20
- Last Quarter - 29
- October - Vap (Assayuja)
- New Moon - 6
- First Quarter - 14
- Full Moon - 20
- Last Quarter - 29
- November - IL (Kattika)
- New Moon - 4
- First Quarter - 12
- Full Moon - 18
- Last Quarter - 27
- December - Unduvap (Māgasira)
- New Moon - 4
- First Quarter - 12
- Full Moon - 18
- Last Quarter - 27