All 30 Tithis
Tithis are lunar days — each ruled by a deity and falling in one of five categories (Nandā, Bhadrā, Jayā, Riktā, Pūrṇā). Riktā tithis are universally avoided for new construction.
Shukla Paksha (Waxing Moon)
Pratipada
Nanda • Brahma
Dwitiya
Bhadra • Vidhatri
Tritiya
Jaya • Vishnu
Chaturthi
Rikta • Yama
Panchami
Nanda • Soma
Shashthi
Bhadra • Subrahmanya
Saptami
Jaya • Indra
Ashtami
Rikta • Vasus
Navami
Rikta • Naga
Dashami
Purna • Dharma
Ekadashi
Nanda • Rudra
Dwadashi
Bhadra • Vishnu
Trayodashi
Jaya • Kama
Chaturdashi
Rikta • Kali
Purnima
Purna • Soma
Krishna Paksha (Waning Moon)
Pratipada
Nanda • Brahma
Dwitiya
Bhadra • Vidhatri
Tritiya
Jaya • Vishnu
Chaturthi
Rikta • Yama
Panchami
Nanda • Soma
Shashthi
Bhadra • Subrahmanya
Saptami
Jaya • Indra
Ashtami
Rikta • Vasus
Navami
Rikta • Naga
Dashami
Purna • Dharma
Ekadashi
Nanda • Rudra
Dwadashi
Bhadra • Vishnu
Trayodashi
Jaya • Kama
Chaturdashi
Rikta • Kali
Amavasya
Rikta • Pitris