Festival guide
Pradosh Vrat
प्रदोष व्रत
Bi-monthly fasting for Lord Shiva on the 13th tithi.
At a glance
How is Pradosh Vrat dated?
Pradosh Vrat is a recurring Hindu observance calculated from its Panchang rule. Samvat explains the tithi, significance, and date logic.
Also known as: Pradosham, Trayodashi Vrat.
Gregorian date
Recurring every lunar monthHindu date
Trayodashi, both Shukla and Krishna pakshaTithi checked at
SunriseWhy this date?
Occurs twice monthly on the 13th tithi (Trayodashi) of both fortnights. The twilight period (Pradosha) on this day is considered especially sacred for Shiva worship.
Learn how Hindu calendar dates are calculatedPradosh Vrat tithi and Panchang details
Date determined by
Lunar tithiCategory
Vrat or fasting dayDietary practice
FastingSignificance
Twilight worship of Shiva removes sins and grants wishes.
Traditions and Regions
Traditions
Observed in
Pradosh Vrat dates by year
Common questions
How is Pradosh Vrat dated?
Pradosh Vrat is a recurring Hindu observance calculated from its Panchang rule. Samvat explains the tithi, significance, and date logic.
What is the tithi for Pradosh Vrat?
The Hindu date is calculated separately each year from the tithi, paksha, and Hindu month for Pradosh Vrat. Choose a year above to see the details.
Can the date differ by city?
Yes. Panchang values depend on sunrise, sunset, moonrise, and timezone. Samvat's public festival page uses an India-baseline calculation; local observance can differ by city, sampradaya, or family tradition.