The known realms of Terremunde use the calendar of the Human Empire.
While the Imperial calendar has official names for the days of the week and months of the year, the average person uses the colloquial names of their language.
| Imperial | Common | Dwarven | Elvish |
|---|---|---|---|
| Lunae | Oans | Mani | Luain |
| Martis | Tveir | Dinges | Mart |
| Hemera | Drije | Wuotan | Iath |
| Xoves | Viare | Donder | Eathan |
| Vineri | Fieu | Friggjar | Triach |
| Sambata | Sei | Zater | Satur |
| Solis | Sju | Sunnan | Scrol |
| Imperial | Common | Dwarven | Elvish |
|---|---|---|---|
| Marcus | Lencten | Lenzing | Edrini |
| Avril | Veneralia | Ōstar | Cantlo |
| Mai | Rosatio | Wonne | Giamon |
| Juventas | Midsommer | Brachet | Mithemain |
| Julian | Larkspur | Heuert | Equos |
| Augustine | Lammas | Ernting | Anaganti |
| Septimus | Feallan | Hærfest | Ogron |
| Octavus | Winterfylleth | Gilbhart | Cutio |
| Novena | Sauin | Nebelung | Samon |
| Decimus | Halcyon | Morsugr | Duman |
| Janus | Yule | Jól | Riuro |
| Februum | Parentalia | Hornung | Elembiu |