Holiday Day of Week Chart

Year 5487

Possible This year (5487) Never
Rosh Hashanah ראש השנה
Sep 26, 1726
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Oct 5, 1726
S
M
T
W
T
F
Sh
Sukkos סוכות
Oct 10, 1726
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
Oct 16, 1726
S
M
T
W
T
F
Sh
Shemini Atzeres שמיני עצרת
S
M
T
W
T
F
Sh
Simchas Torah שמחת תורה
S
M
T
W
T
F
Sh
Chanukah חנוכה
Dec 19, 1726
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Feb 6, 1727
S
M
T
W
T
F
Sh
Purim פורים
Mar 7, 1727
S
M
T
W
T
F
Sh
Pesach פסח
Apr 6, 1727
S
M
T
W
T
F
Sh
Shavuos שבועות
May 26, 1727
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jul 6, 1727
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Jul 27, 1727
S
M
T
W
T
F
Sh

How does this work?

The Jewish calendar follows fixed arithmetic rules that determine which day of the week each holiday can fall on. There are exactly 14 possible year types (keviyot / קביעות), each determining the day of the week for every holiday in that year.

Lo ADU — לא אד״ו

Rosh Hashanah never falls on Sunday, Wednesday, or Friday. This prevents Yom Kippur from being adjacent to Shabbos and Hoshana Rabba from falling on Shabbos.

Lo BaDU — לא בד״ו

Pesach never falls on Monday, Wednesday, or Friday. This is a mathematical consequence of Lo ADU combined with the structure of the year.

AT BASH — א״ת ב״ש

A mnemonic pairing holidays that always fall on the same day of the week: Tisha B'Av = 1st day Pesach, Shavuos = 2nd day Pesach, Rosh Hashanah = 3rd day Pesach, Simchas Torah = 4th day Pesach, Yom Kippur = 5th day Pesach, Purim (previous) = 6th day Pesach.

Holiday Details for 5487

Rosh Hashanah א׳ תשרי
Thursday
Sep 26, 1726
Yom Kippur י׳ תשרי
Saturday
Oct 5, 1726
Sukkos ט״ו תשרי
Thursday
Oct 10, 1726
Hoshana Rabba כ״א תשרי
Wednesday
Oct 16, 1726
Shemini Atzeres כ״ב תשרי
Simchas Torah כ״ג תשרי
Chanukah כ״ה כסלו
Thursday
Dec 19, 1726
Tu BiShvat ט״ו שבט
Thursday
Feb 6, 1727
Purim י״ד אדר
Friday
Mar 7, 1727
Pesach ט״ו ניסן
Sunday
Apr 6, 1727
Shavuos ו׳ סיון
Monday
May 26, 1727
17 Tammuz י״ז תמוז
Sunday
Jul 6, 1727
Tisha B'Av ט׳ אב
Sunday
Jul 27, 1727