Holiday Day of Week Chart

Year 3855

Possible This year (3855) Never
Rosh Hashanah ראש השנה
Aug 30, 0094
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Sep 8, 0094
S
M
T
W
T
F
Sh
Sukkos סוכות
Sep 13, 0094
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
Sep 19, 0094
S
M
T
W
T
F
Sh
Shemini Atzeres שמיני עצרת
Sep 20, 0094
S
M
T
W
T
F
Sh
Simchas Torah שמחת תורה
Sep 21, 0094
S
M
T
W
T
F
Sh
Chanukah חנוכה
Nov 22, 0094
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Jan 10, 0095
S
M
T
W
T
F
Sh
Purim פורים
Mar 10, 0095
S
M
T
W
T
F
Sh
Pesach פסח
Apr 9, 0095
S
M
T
W
T
F
Sh
Shavuos שבועות
May 29, 0095
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jul 9, 0095
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Jul 30, 0095
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 3855

Rosh Hashanah א׳ תשרי
Saturday
Aug 30, 0094
Yom Kippur י׳ תשרי
Monday
Sep 8, 0094
Sukkos ט״ו תשרי
Saturday
Sep 13, 0094
Hoshana Rabba כ״א תשרי
Friday
Sep 19, 0094
Shemini Atzeres כ״ב תשרי
Saturday
Sep 20, 0094
Simchas Torah כ״ג תשרי
Sunday
Sep 21, 0094
Chanukah כ״ה כסלו
Saturday
Nov 22, 0094
Tu BiShvat ט״ו שבט
Saturday
Jan 10, 0095
Purim י״ד אדר
Tuesday
Mar 10, 0095
Pesach ט״ו ניסן
Thursday
Apr 9, 0095
Shavuos ו׳ סיון
Friday
May 29, 0095
17 Tammuz י״ז תמוז
Thursday
Jul 9, 0095
Tisha B'Av ט׳ אב
Thursday
Jul 30, 0095