Pesach Sheni 2019 is observed on May 19 (14 Iyar).

Pesach Sheni means "Second Passover [Sacrifice]." It marks the day when someone who was unable to participate in the Passover offering in the proper time would observe the mitzvah exactly one month later. It is customary to mark this day by eating matzahshmurah matzah, if possible—and by omitting Tachanun from the prayer services . . . Read More