Holiday Day of Week Chart

Year 5769

Possible This year (5769) Never
Rosh Hashanah ראש השנה
Sep 30, 2008
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Oct 9, 2008
S
M
T
W
T
F
Sh
Sukkos סוכות
Oct 14, 2008
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
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 22, 2008
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Feb 9, 2009
S
M
T
W
T
F
Sh
Purim פורים
Mar 10, 2009
S
M
T
W
T
F
Sh
Pesach פסח
Apr 9, 2009
S
M
T
W
T
F
Sh
Shavuos שבועות
May 29, 2009
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jul 9, 2009
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Jul 30, 2009
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 5769

Rosh Hashanah א׳ תשרי
Tuesday
Sep 30, 2008
Yom Kippur י׳ תשרי
Thursday
Oct 9, 2008
Sukkos ט״ו תשרי
Tuesday
Oct 14, 2008
Hoshana Rabba כ״א תשרי
Shemini Atzeres כ״ב תשרי
Simchas Torah כ״ג תשרי
Chanukah כ״ה כסלו
Monday
Dec 22, 2008
Tu BiShvat ט״ו שבט
Monday
Feb 9, 2009
Purim י״ד אדר
Tuesday
Mar 10, 2009
Pesach ט״ו ניסן
Thursday
Apr 9, 2009
Shavuos ו׳ סיון
Friday
May 29, 2009
17 Tammuz י״ז תמוז
Thursday
Jul 9, 2009
Tisha B'Av ט׳ אב
Thursday
Jul 30, 2009