Holiday Day of Week Chart

Year 5240

Possible This year (5240) Never
Rosh Hashanah ראש השנה
Sep 16, 1479
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Sep 25, 1479
S
M
T
W
T
F
Sh
Sukkos סוכות
Sep 30, 1479
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
Oct 6, 1479
S
M
T
W
T
F
Sh
Shemini Atzeres שמיני עצרת
Oct 7, 1479
S
M
T
W
T
F
Sh
Simchas Torah שמחת תורה
Oct 8, 1479
S
M
T
W
T
F
Sh
Chanukah חנוכה
Dec 9, 1479
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Jan 27, 1480
S
M
T
W
T
F
Sh
Purim פורים
Feb 25, 1480
S
M
T
W
T
F
Sh
Pesach פסח
Mar 26, 1480
S
M
T
W
T
F
Sh
Shavuos שבועות
May 15, 1480
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jun 25, 1480
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Jul 16, 1480
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 5240

Rosh Hashanah א׳ תשרי
Thursday
Sep 16, 1479
Yom Kippur י׳ תשרי
Saturday
Sep 25, 1479
Sukkos ט״ו תשרי
Thursday
Sep 30, 1479
Hoshana Rabba כ״א תשרי
Wednesday
Oct 6, 1479
Shemini Atzeres כ״ב תשרי
Thursday
Oct 7, 1479
Simchas Torah כ״ג תשרי
Friday
Oct 8, 1479
Chanukah כ״ה כסלו
Thursday
Dec 9, 1479
Tu BiShvat ט״ו שבט
Thursday
Jan 27, 1480
Purim י״ד אדר
Friday
Feb 25, 1480
Pesach ט״ו ניסן
Sunday
Mar 26, 1480
Shavuos ו׳ סיון
Monday
May 15, 1480
17 Tammuz י״ז תמוז
Sunday
Jun 25, 1480
Tisha B'Av ט׳ אב
Sunday
Jul 16, 1480