What is Hayom Yom (Chabad)?

Hayom Yom ("Today is the day" / "From Day to Day") is a small but beloved Chassidic calendar-book compiled by Rabbi Menachem Mendel Schneerson (the seventh Lubavitcher Rebbe) in 1942–1943, at the request of his father-in-law, the sixth Rebbe, Rabbi Yosef Yitzchak Schneersohn. It contains a short teaching, saying, or Chassidic aphorism for every day of the Jewish year, drawn primarily from the teachings and customs of the Chabad-Lubavitch Rebbes.

Key Takeaways

Hayom Yom is a daily Chassidic almanac compiled by the Lubavitcher Rebbe in 1943, containing one teaching per day of the Jewish year.
The title means "from day to day" (based on the phrase in Psalms and elsewhere), and it functions as a kind of spiritual daily calendar.
It is distinct from — though shares a name with — the Sefirat HaOmer (Omer counting) phrase "Hayom yom echad — Today is day one," which appears in the liturgy.
The book is considered a foundational text in Chabad Chassidic life and is studied daily by Chabad Chassidim worldwide.
It was the first major work authored by Rabbi Menachem Mendel Schneerson before he became Rebbe himself.

Background and History

Rabbi Menachem Mendel Schneerson compiled Hayom Yom in 5703 (1942–43) as a gift for the previous Rebbe's 70th birthday. The Rebbe gathered brief teachings, minhagim (customs), prayers, and insights from the first six Chabad Rebbes — from the Baal HaTanya (Rabbi Shneur Zalman of Liadi) through Rabbi Yosef Yitzchak Schneersohn.

The work was groundbreaking for several reasons:

It was written during World War II, a time of tremendous upheaval for world Jewry
It made Chabad Chassidic wisdom accessible in a compact, daily format
It served as an introduction to Chabad thought for those unfamiliar with the deeper Chassidic texts

Structure and Content

The book follows the Jewish calendar, providing an entry for every single day of the year (including leap years). Each daily entry may include:

A short Torah teaching or ma'amar (Chassidic discourse excerpt)
A Chabad custom (minhag) related to prayer, Shabbat, or holidays
A personal saying of one of the Rebbes
Guidance on Jewish practice from a Chabad perspective

For example, entries often begin: "Hayom yom [date]..." and are extremely brief — sometimes just one or two sentences — yet packed with meaning.

The Name: Connection to "Hayom Yom" in Liturgy

It is worth noting the connection to the liturgical phrase "Hayom yom..." that appears in Sefirat HaOmer (the Omer count):

"בָּרוּךְ אַתָּה יְיָ... וְצִוָּנוּ עַל סְפִירַת הָעֹמֶר. הַיּוֹם יוֹם אֶחָד בָּעֹמֶר." "Blessed are You, Hashem... who commanded us regarding the counting of the Omer. Today is day one of the Omer." [Pesach Haggadah, Nirtzah, Sefirat HaOmer]

The Omer counting's daily declaration — "Hayom... — Today..." — reflects the same spiritual sensibility as the Chabad Hayom Yom: every single day has its unique spiritual content and calling. Just as we count each day of the Omer individually [Shulchan Aruch, Orach Chayim 489:1], so too the Hayom Yom treats each day of the year as spiritually distinct and precious.

Significance in Chabad Life

Hayom Yom holds a special place in Chabad Chassidic culture:

It is studied daily by Chabad Chassidim, much like the daily Chitas (Chumash, Tehillim, Tanya) learning schedule
It is often the first Chassidic text given to someone newly exploring Chabad
The Rebbe himself referred to it frequently in his talks (farbrengens)
It has been translated into many languages and is available in print and online

Deeper Significance

The underlying philosophy of Hayom Yom mirrors a core Chassidic teaching: that time itself is holy and structured, and that each day carries a unique nitzutz (divine spark) waiting to be elevated. This connects to the morning prayer:

"וְדַבְּקֵנוּ בְּמִצְוֹתֶיךָ... וּתְנֵנוּ הַיּוֹם וּבְכָל־יוֹם לְחֵן וּלְחֶסֶד" "Attach us to Your commandments... and grant us today and every day grace and kindness" [Siddur Ashkenaz, Morning Blessings]

The emphasis on "today and every day" — "הַיּוֹם וּבְכָל יוֹם" — reflects the Chassidic understanding that each day is a complete world unto itself, which is precisely what Hayom Yom seeks to honor.

Hayom Yom is available for free online at chabad.org/hayomyom and is an excellent starting point for anyone interested in Chassidic thought and Chabad tradition.

What is hayom yom chabad?