Feast day
The memory of 165 Pères du 5ème Concile Œcuménique is celebrated every year on July 25. Last feast was on a Thursday. Next feast in 2025 will be a Friday on 5 months 1 week.
Fast
fasting day with fish, wine and oil permitted (ichthyos)
The 165 Pères du 5ème Concile Œcuménique Day is not a fasting day per se, but in 2024 the date of July 25 falls within a fasting period.
Take a look at the ephemeris of the day to see other saints and given names celebrated on the same day.