Holiday Day of Week Chart

Year 9030

Possible This year (9030) Never
Rosh Hashanah ראש השנה
Oct 3, 5269
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Oct 12, 5269
S
M
T
W
T
F
Sh
Sukkos סוכות
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 25, 5269
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Feb 12, 5270
S
M
T
W
T
F
Sh
Purim פורים
Mar 13, 5270
S
M
T
W
T
F
Sh
Pesach פסח
Apr 12, 5270
S
M
T
W
T
F
Sh
Shavuos שבועות
Jun 1, 5270
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jul 12, 5270
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Aug 2, 5270
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 9030

Rosh Hashanah א׳ תשרי
Thursday
Oct 3, 5269
Yom Kippur י׳ תשרי
Saturday
Oct 12, 5269
Sukkos ט״ו תשרי
Hoshana Rabba כ״א תשרי
Shemini Atzeres כ״ב תשרי
Simchas Torah כ״ג תשרי
Chanukah כ״ה כסלו
Wednesday
Dec 25, 5269
Tu BiShvat ט״ו שבט
Wednesday
Feb 12, 5270
Purim י״ד אדר
Thursday
Mar 13, 5270
Pesach ט״ו ניסן
Saturday
Apr 12, 5270
Shavuos ו׳ סיון
Sunday
Jun 1, 5270
17 Tammuz י״ז תמוז
Saturday
Jul 12, 5270
Tisha B'Av ט׳ אב
Saturday
Aug 2, 5270