The 30 Tithis
A tithi is the time the Moon takes to gain 12° on the Sun. Thirty tithis make a lunar month: fifteen in the bright half (Shukla Paksha) ending at Purnima, fifteen in the dark half (Krishna Paksha) ending at Amavasya. The tithi current at local sunrise names the civil day.
Shukla Paksha (waxing)
Shukla Pratipada
प्रतिपदा
Agni · Nanda
Shukla Dwitiya
द्वितीया
Brahma · Bhadra
Shukla Tritiya
तृतीया
Gauri · Jaya
Shukla Chaturthi
चतुर्थी
Ganesha · Rikta
Shukla Panchami
पंचमी
Naga · Purna
Shukla Shashthi
षष्टी
Kartikeya · Nanda
Shukla Saptami
सप्तमी
Surya · Bhadra
Shukla Ashtami
अष्टमी
Rudra · Jaya
Shukla Navami
नवमी
Durga · Rikta
Shukla Dashami
दशमी
Yama · Purna
Shukla Ekadashi
एकादशी
Vishwedeva · Nanda
Shukla Dwadashi
द्वादशी
Vishnu · Bhadra
Shukla Trayodashi
त्रयोदशी
Kamadeva · Jaya
Shukla Chaturdashi
चतुर्दशी
Shiva · Rikta
Purnima
पूर्णिमा
Chandra · Purna
Krishna Paksha (waning)
Krishna Pratipada
प्रतिपदा
Agni · Nanda
Krishna Dwitiya
द्वितीया
Brahma · Bhadra
Krishna Tritiya
तृतीया
Gauri · Jaya
Krishna Chaturthi
चतुर्थी
Ganesha · Rikta
Krishna Panchami
पंचमी
Naga · Purna
Krishna Shashthi
षष्टी
Kartikeya · Nanda
Krishna Saptami
सप्तमी
Surya · Bhadra
Krishna Ashtami
अष्टमी
Rudra · Jaya
Krishna Navami
नवमी
Durga · Rikta
Krishna Dashami
दशमी
Yama · Purna
Krishna Ekadashi
एकादशी
Vishwedeva · Nanda
Krishna Dwadashi
द्वादशी
Vishnu · Bhadra
Krishna Trayodashi
त्रयोदशी
Kamadeva · Jaya
Krishna Chaturdashi
चतुर्दशी
Shiva · Rikta
Shukla Amavasya
अमावस्या
Pitru · Purna
Building an astrology app? 1,500 free API credits a month, no card
Tithi for any moment, with its end time
Returns the tithi, paksha and exact transition times for any date and place.
curl -H "Authorization: Bearer $LIFEASTRO_API_KEY" \
"https://api.lifeastroapi.com/v1/panchang/tithi?date=2027-01-15&time=06:00&tz=Asia/Kolkata&lat=28.6139&lon=77.209"