Holiday Day of Week Chart

Year 5610

Possible This year (5610) Never
Rosh Hashanah ראש השנה
Sep 17, 1849
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Sep 26, 1849
S
M
T
W
T
F
Sh
Sukkos סוכות
Oct 1, 1849
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
Oct 7, 1849
S
M
T
W
T
F
Sh
Shemini Atzeres שמיני עצרת
Oct 8, 1849
S
M
T
W
T
F
Sh
Simchas Torah שמחת תורה
Oct 9, 1849
S
M
T
W
T
F
Sh
Chanukah חנוכה
Dec 10, 1849
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Jan 28, 1850
S
M
T
W
T
F
Sh
Purim פורים
Feb 26, 1850
S
M
T
W
T
F
Sh
Pesach פסח
Mar 28, 1850
S
M
T
W
T
F
Sh
Shavuos שבועות
May 17, 1850
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jun 27, 1850
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Jul 18, 1850
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 5610

Rosh Hashanah א׳ תשרי
Monday
Sep 17, 1849
Yom Kippur י׳ תשרי
Wednesday
Sep 26, 1849
Sukkos ט״ו תשרי
Monday
Oct 1, 1849
Hoshana Rabba כ״א תשרי
Sunday
Oct 7, 1849
Shemini Atzeres כ״ב תשרי
Monday
Oct 8, 1849
Simchas Torah כ״ג תשרי
Tuesday
Oct 9, 1849
Chanukah כ״ה כסלו
Monday
Dec 10, 1849
Tu BiShvat ט״ו שבט
Monday
Jan 28, 1850
Purim י״ד אדר
Tuesday
Feb 26, 1850
Pesach ט״ו ניסן
Thursday
Mar 28, 1850
Shavuos ו׳ סיון
Friday
May 17, 1850
17 Tammuz י״ז תמוז
Thursday
Jun 27, 1850
Tisha B'Av ט׳ אב
Thursday
Jul 18, 1850