The Mystaran Year
Most Mystaran calendars consist of twelve months of 28 days each. These months are divided into 4 weeks of 7 days. Each day of the week has a name, but the weeks themselves do not.
| Day | Date | |||
| Lunadain | 1 NM | 8 FQ | 15 FM | 22 LQ |
| Gromdain | 2 | 9 | 16 | 23 |
| Tserdain | 3 | 10 | 17 | 24 |
| Moldain | 4 | 11 | 18 | 25 |
| Nytdain | 5 | 12 | 19 | 26 |
| Loshdain | 6 | 13 | 20 | 27 |
| Soladain | 7 | 14 | 21 | 28 |
NM = New Moon, FQ = First Quarter, FM = Full Moon, LQ = Last Quarter.
Most nations have adopted the Thyatian calendar, which is dated from the crowning of their first emperor, Zendrolion Tatriokanitas. It is currently the year After Crowning 1019 (AC 1019).
The name of the months and days depends on the nation. A few examples for the months follow
| Season | Thyatis | Five Shires | Ethengar | Rockhome | Alphatia |
| midwinter | Nuwmont* | Clabbas* | Amai | Wharlin | Nyxmir |
| late winter | Vatermont | Vuuldiir | Hiskmai | Morlin | Amphimir |
| early spring | Thaumont | Maehin | Yalmai | Hralin* | Alphamir* |
| middle spring | Flaurmont | Odelin | Haimai | Hwyrlin | Sulamir |
| late spring | Yarthmont | Gondulrim | Kevamai | Styrlin | Sudmir |
| early summer | Klarmont | Mithintle | Seimai | Bahrlin | Vertmir |
| midsummer | Felmont | Goldaun | Lingmai | Buhrlin | Tslamir** |
| late summer | Fyrmont | Fyrtal | Tringmai | Klintin | Andrumir |
| early fall | Ambyrmont | Aumbyr | Demai | Barrlin | Cyprimir |
| middle fall | Sviftmont | Ssantiir | Chagai* | Biflin | Hastmir |
| late fall | Eirmont | Tembiir | Rinpoch | Jhyrlin | Eimir |
| early winter | Kaldmont | Dauntil | Komai | Kuldlin | Burymir |
*: marks the first day of the year.
**: called Islamir in common Alphatian.