The Ithian Calendar consists of 527 days split into 10 months of 50 days with four festival months to fill out the remaining twenty-seven days. 

Spring Months – Saiger, Sorro, and Sier. 

The Festival of Suns: The Seven-day Transition from Spring to Summer. 

Summer Months – Tass and Tyr. 

The Festival of the Dusk. The Six-day transition from Summer to Fall. 

Fall Months – Kien, Kaust, and Korris.  

The Festival of Moons: The Seven-day transition from Fall to Winter. 

Winter Months – Arrailis and Aeo. 

Festival of the Dawn: The Seven-day transition from Winter to Summer.  

Each Week is eight days long and named after a saint of Mealis. 

Morinsday 

Johnsday 

Lillysday 

Oriksday 

Dantesday 

Torsday 

Victoriasday 

Revansday