Holiday Day of Week Chart

Year 4506

Possible This year (4506) Never
Rosh Hashanah ראש השנה
Sep 2, 0745
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Sep 11, 0745
S
M
T
W
T
F
Sh
Sukkos סוכות
Sep 16, 0745
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
Sep 22, 0745
S
M
T
W
T
F
Sh
Shemini Atzeres שמיני עצרת
Sep 23, 0745
S
M
T
W
T
F
Sh
Simchas Torah שמחת תורה
Sep 24, 0745
S
M
T
W
T
F
Sh
Chanukah חנוכה
Nov 24, 0745
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Jan 11, 0746
S
M
T
W
T
F
Sh
Purim פורים
Mar 11, 0746
S
M
T
W
T
F
Sh
Pesach פסח
Apr 10, 0746
S
M
T
W
T
F
Sh
Shavuos שבועות
May 30, 0746
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jul 10, 0746
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Jul 31, 0746
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 4506

Rosh Hashanah א׳ תשרי
Thursday
Sep 2, 0745
Yom Kippur י׳ תשרי
Saturday
Sep 11, 0745
Sukkos ט״ו תשרי
Thursday
Sep 16, 0745
Hoshana Rabba כ״א תשרי
Wednesday
Sep 22, 0745
Shemini Atzeres כ״ב תשרי
Thursday
Sep 23, 0745
Simchas Torah כ״ג תשרי
Friday
Sep 24, 0745
Chanukah כ״ה כסלו
Wednesday
Nov 24, 0745
Tu BiShvat ט״ו שבט
Tuesday
Jan 11, 0746
Purim י״ד אדר
Friday
Mar 11, 0746
Pesach ט״ו ניסן
Sunday
Apr 10, 0746
Shavuos ו׳ סיון
Monday
May 30, 0746
17 Tammuz י״ז תמוז
Sunday
Jul 10, 0746
Tisha B'Av ט׳ אב
Sunday
Jul 31, 0746