The Calendar of Eberron, with some modifications
- Added 13 day inter-year
- Made year start with 1st day of spring instead of middle of winter
Years in the current age typically appear as “years of the kingdom” (YK), reckoning from the founding of the Kingdom of Galifar 998 years before the campaign starts. This calendar is used across Khorvaire and in other places (such as the city of Stormreach) where the influence of Galifar is strong. Eberron’s year is 336 days long, divided into twelve months of 28 days each.
The months of the year are each associated with a particular dragonmark, as shown on the table below.
| Earth | Default Eberron | Dragonmark | Halfling | Druid | Ancient Dwarven |
|---|---|---|---|---|---|
| January | Zarantyr | Storm | Fang | Frostmantle | Aruk |
| February | Olarune | Sentinel | Wind | Thornrise | Lurn |
| March | Therendor | Healing | Ash | Treeborn | Ulbar |
| April | Eyre | Making | Hunt | Rainsong | Kharn |
| May | Dravago | Handling | Song | Arrowfar | Ziir |
| June | Nymm | Hospitality | Dust | Sunstride | Dwarhuun |
| July | Lharvion | Detection | Claw | Glitterstream | Jond |
| August | Barrakas | Finding | Blood | Havenwild | Sylar |
| September | Rhaan | Scribing | Horn | Stormborn | Razagul |
| October | Sypheros | Shadow | Heart | Harrowfall | Thazm |
| November | Aryth | Passage | Spirit | Silvermoon | Drakhadur |
| December | Vult | Warding | Smoke | Windwhisper | Uarth |
Each month is divided into four 7-day weeks. The names of the days of the week are Sul, Mol, Zol, Wir, Zor, Far, and Sar.
Source: Eberron Campaign Guide, Wizards Orrery Tool