Holiday Day of Week Chart

Year 5209

Possible This year (5209) Never
Rosh Hashanah ראש השנה
Aug 31, 1448
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Sep 9, 1448
S
M
T
W
T
F
Sh
Sukkos סוכות
Sep 14, 1448
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
Sep 20, 1448
S
M
T
W
T
F
Sh
Shemini Atzeres שמיני עצרת
Sep 21, 1448
S
M
T
W
T
F
Sh
Simchas Torah שמחת תורה
Sep 22, 1448
S
M
T
W
T
F
Sh
Chanukah חנוכה
Nov 22, 1448
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Jan 9, 1449
S
M
T
W
T
F
Sh
Purim פורים
Mar 9, 1449
S
M
T
W
T
F
Sh
Pesach פסח
Apr 8, 1449
S
M
T
W
T
F
Sh
Shavuos שבועות
May 28, 1449
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jul 8, 1449
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Jul 29, 1449
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 5209

Rosh Hashanah א׳ תשרי
Saturday
Aug 31, 1448
Yom Kippur י׳ תשרי
Monday
Sep 9, 1448
Sukkos ט״ו תשרי
Saturday
Sep 14, 1448
Hoshana Rabba כ״א תשרי
Friday
Sep 20, 1448
Shemini Atzeres כ״ב תשרי
Saturday
Sep 21, 1448
Simchas Torah כ״ג תשרי
Sunday
Sep 22, 1448
Chanukah כ״ה כסלו
Friday
Nov 22, 1448
Tu BiShvat ט״ו שבט
Thursday
Jan 9, 1449
Purim י״ד אדר
Sunday
Mar 9, 1449
Pesach ט״ו ניסן
Tuesday
Apr 8, 1449
Shavuos ו׳ סיון
Wednesday
May 28, 1449
17 Tammuz י״ז תמוז
Tuesday
Jul 8, 1449
Tisha B'Av ט׳ אב
Tuesday
Jul 29, 1449