A minyan is a quorum of ten adult Jewish men required for certain communal prayers. It’s the basic unit of Jewish public worship—the minimum gathering needed to say prayers that express the community’s relationship with God.
Why Ten?
The number ten is rooted in Jewish tradition but not spelled out with a single scriptural proof. It’s established by rabbinic interpretation, appearing throughout the Talmud and codes as a threshold for communal significance. Ten adult males is the established halakhic standard across all major communities.
Practical note: Only men count toward a minyan in traditional halakha. Reform, Conservative, and some Reconstructionist communities count women equally; Orthodox practice does not.
Which Prayers Require a Minyan?
These prayers require a minyan in traditional practice:
- Kaddish (all versions)
- Barechu (“Bless the Lord…”)
- Kedushah (the sanctification in the Amidah)
- Repetition of the Amidah by the prayer leader (chazzan)
- Torah reading (and aliyahs)
- Sheva Brachot at a wedding, and certain other blessings tied to a public gathering
You may pray the full Amidah alone, but the leader’s repetition is only recited with a minyan.
Without a minyan, you still recite Amidah privately, but you skip the Kaddish, Barechu, and Kedushah passages that require the quorum.
Practical Customs & Variations
On responding from a distance: If ten are praying together and saying Kaddish, Barechu, or Kedushah, anyone who hears them—even from a distance, even in a different room—may respond and fulfill their obligation, provided nothing unclean or idolatrous separates them.
Preference for synagogue community: Even without a minyan available to you, it’s better to pray in a synagogue with others than alone, because these are holy places. However, if you have a choice between a synagogue without a minyan and a study hall with one, take the minyan.
Does custom vary on what counts? Ashkenazi, Sephardi, and Mizrahi communities all use the same threshold of ten men. Variation is found primarily in:
- Whether women count (Orthodox vs. non-Orthodox)
- Some detailed rules about who qualifies (e.g., very young children)
- When Kaddish is recited in the service
Bottom line: A minyan is ten adult males (by Orthodox standard), and its main function is to enable communal prayers like Kaddish and Kedushah—prayers that express the community’s voice rather than the individual’s.
Sources
Educational note: Rebbe.IO is an AI study companion, not a posek. Practices and customs vary by community; for a personal halachic ruling, please consult your rav.
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