The measure of the talit — and it contains 1 seif: The שיעור of a talit obligated in tzitzit: that it can cover — in length and in width (באורך וברוחב) — the head and the majority of the body (ראשו ורובו) of a child who walks alone in the marketplace (המתהלך לבדו בשוק) and does not need another to watch him. (Rama: and then it is obligated in tzitzit — and specifically on condition that an adult occasionally wears it (עראי) and goes out with it to the marketplace [Beit Yossef in the name of Ben Ḥabib and in the name of the Mahari Abuhav]. Below this שיעור, the cloth is not a בגד and it is exempt; the exact translation into אמות / cm and the conduct le-maaseh for the talit katan — a referral to the Rav, and see siman 8.)
The 4 levels of study — Siman ט״ז, 1 seif
01
Available
רמת המתחיל
Level 1 — Beginner & Intermediate
Vocalized Hebrew text of the single seif with a fluent English translation. Pedagogical, sober explanation: the שיעור of a talit obligated in tzitzit — covering in length and in width ראשו ורובו of a child who walks alone in the marketplace; who this child is (around 6 years old, who does not need to be watched); and the Rama’s condition, that an adult occasionally wears it עראי and goes out with it to the marketplace. Modern practical cases: checking the size of a talit katan before buying, a child’s talit katan that is too small and the risk regarding the beracha, and the talit gadol far above the שיעור.
In-depth pilpul: the source of the שיעור (Menachot 40b-41a — טלית של קטן) and why the measure is set by ראשו ורובו של קטן; the definition of the קטן המתהלך לבדו בשוק (around 6 years old) and the practical measures (אמות / cm — a machloket among modern poskim); the Rama’s condition שהגדול לובשו עראי — the cloth must be a בגד for an adult as well (Beit Yossef in the name of Ben Ḥabib and the Mahari Abuhav) and the דרך מלבוש; the relation between כסות קטן and כסות גדול in the verse אשר תכסה בה, and the nafka mina of a talit katan that is too small (ברכה לבטלה). Beit Yossef, Tur, Mg״A, Taz, Mishna Berura and Beour Halakha.
Structured summary for review and memorization: the שיעור of the talit — covering, in length and in width, ראשו ורובו of a child who walks alone in the marketplace — and the Rama’s condition, that an adult occasionally wears it עראי and goes out with it to the marketplace. Conduct le-maaseh in everyday life: the size of the talit katan for the beracha, with a referral to the Rav for the exact measures (אמות / cm) and cf. siman 8, 15 and 17.
The Choulhan Aroukh HaRav of the Admour HaZaken on Orach Chaim siman 16 (where the Rav develops ב׳ seifim): full text and the force of the psak relative to the Mechaber — the refined שיעור (a child who has reached the chinuch of the mitzva of tzitzit, nine years old, covered ראשו ורוב גופו by it, and an adult wearing it who is not embarrassed to go out with it באקראי to the marketplace), the ruling between the two opinions, the caution for a talit below the שיעור (attach tzitzit to it but without a beracha), and the wide shoulders of the talit katan. For in-depth study, a referral to a Chabad Rav.
Rebuild this siman according to the Rabbanim YOU follow. Choose your Poskim (Rav Ovadia, the Admour HaZaken, the Rebbe, Ben Ish Chai, Mishna Berura, Rav Mordechai Eliyahu…) — Daat AI rebuilds the siman with their opinions, their reasoning, and their disagreements. If your Poskim do not address a point, the AI asks you before expanding.
A cloth is obligated in tzitzit only if it reaches the dimension of a garment (בגד): below the שיעור, it is exempt — even if it has four corners.
רֹאשׁוֹ וְרֻבּוֹ שֶׁל קָטָן
ראשו ורובו of a child
The measure: covering — in length and in width (באורך וברוחב) — the head and the majority of the body of a child. The child’s build defines the minimal garment.
הַמִּתְהַלֵּךְ לְבַדּוֹ בַּשּׁוּק
Who walks alone in the marketplace
The reference child is one who walks alone in the marketplace and does not need another to watch him — the poskim estimate him at around six years old (indicative; the measures in cm are debated).
שֶׁהַגָּדוֹל לוֹבְשׁוֹ עֲרַאי
The adult’s עראי wearing
The Rama: the talit is only ḥayav if an adult occasionally wears it (עראי) and goes out with it to the marketplace — the cloth must be a בגד for the adult as well (ב״י in the name of Ben Ḥabib and the מהרי״א).
אֲשֶׁר תְּכַסֶּה בָּהּ
“With which you cover yourself”
The foundation of the שיעור: the Torah speaks of a כסות “with which you cover yourself” — a garment that actually covers. A piece too small to cover is not a כסות.
טַלִּית קָטָן בִּזְמַנֵּנוּ
The talit katan today
Major nafka mina: a talit katan below the שיעור exposes one to a ברכה לבטלה — a widespread problem. Check the size before buying (cf. siman 8) and refer to the Rav for the measures.
Structure of the Siman — landmarks in the single seif
Source
Subject
Theme
Detail
סעיף א · מחבר
שיעור טלית
ראשו ורובו
The talit is obligated in tzitzit only if it can cover — באורך וברוחב — the head and the majority of the body of a child המתהלך לבדו בשוק, who does not need another to watch him (Menachot 40b-41a).
הגה · רמ״א
The Rama’s condition
לבישת עראי
And then it is ḥayav — ודוקא on condition that an adult occasionally wears it עראי and goes out with it to the marketplace [ב״י in the name of Ben Ḥabib and in the name of the מהרי״א Abuhav]: the cloth must be a בגד for the adult as well.
למעשה
טלית קטן
✦ Le-maaseh
The talit katan must reach this שיעור for the ברכה — check before buying. The exact measures (אמות / cm): a machloket among modern poskim, a referral to the Rav; cf. siman 8.
The שיעור in practice — from the קטן of the Gemara to the talit katan
Case
Register
Status
Central idea
טלית של קטן
Gemara · Menachot 40b-41a
חייב בציצית
The Talmudic source: a talit is obligated in tzitzit once it covers ראשו ורובו of a child who walks alone in the marketplace — this child’s build is the minimum measure of a בגד that “covers” (אשר תכסה בה).
אין הגדול יוצא בו אפילו עראי
Hagaha · Rama
אינו חייב
If the cloth is so small that no adult would go out with it to the marketplace, even occasionally, it is not obligated in tzitzit — even if it covers ראשו ורובו of a child: it is not a דרך מלבוש for the adult.
טלית קטן בזמננו
Le-maaseh
✦ Le-maaseh
A talit katan below the שיעור exposes one to a ברכה לבטלה — a widespread problem; the talit gadol, for its part, is far above the measure. Check the size, and for the exact measures — a referral to the Rav.
Frequently asked questions — Siman ט״ז
What is the minimum size of a talit to be obligated in tzitzit, according to Siman 16?
According to the Choulhan Aroukh, Orach Chaim 16:1, the שיעור of a talit obligated in tzitzit is that it can cover — in length and in width (באורך וברוחב) — the head and the majority of the body (ראשו ורובו) of a child who walks alone in the marketplace and does not need another to watch him. Below this measure, the cloth is not considered a garment (בגד) and it is exempt from tzitzit — even if it has four corners.
Who is the child who walks alone in the marketplace mentioned in Siman 16?
The קטן המתהלך לבדו בשוק is a child already old enough to walk alone in the marketplace without another needing to watch him — the poskim estimate him at around six years old (as an indication). It is by this child’s build that the Gemara (Menachot 40b-41a) and the Choulhan Aroukh set the measure of the talit: covering his head and the majority of his body, in length and in width. The exact translation into אמות / centimeters is debated among modern poskim — for the precise measures, a referral to the Rav.
What condition does the Rama add to the שיעור of the talit, in Siman 16?
The Rama (Orach Chaim 16:1), based on the Beit Yossef in the name of Ben Ḥabib and the Mahari Abuhav, specifies: the talit is only ḥayav if, in addition, an adult occasionally wears it (עראי) and goes out with it to the marketplace. In other words, the cloth must be a garment (בגד) for an adult as well — at least for occasional wear. If it is so small that no adult would ever go out with it, it is not obligated in tzitzit, even if it covers ראשו ורובו of a child.
What practical consequence does Siman 16 have for the talit katan today?
This is the most widespread nafka mina of the siman: a talit katan that does not reach the שיעור — covering ראשו ורובו of a child who walks alone in the marketplace, in length and in width — is not obligated in tzitzit, and reciting the beracha over it exposes one to a ברכה לבטלה. Many commercial talitot ketanim are borderline: check the size before buying, especially for children (see the beracha on the talit katan, cf. siman 8). The talit gadol, for its part, is far above the שיעור and poses no problem. For the exact measures in centimeters — a referral to the Rav.