You got the invitation, you're glad to be there, and now you're staring at an envelope wondering what number to write. The internet's answer is some combination of "it depends" and "multiples of 18." Both true, neither useful. This is the version with actual numbers, sorted by how you know the family, with the regional and denominational adjustments that nobody talks about.
This is the hub piece. We break out specific relationships in deeper detail in how much to give your cousin and bar mitzvah gift amount from grandparents, and we explain the multiples-of-18 thing in chai and why gifts are multiples of 18. Start here for the overall map.
The short answer
Most non-family guests give between $54 and $180. Family gives between $180 and $1,800+. Round numbers are fine; multiples of 18 are a nice nod to tradition but nobody is counting at the door. Cash or check in a card-envelope is standard. Give it to the parents at the party, not to the kid directly.
Now the longer answer, because the gap between $54 and $1,800 is the entire question.
The four anchor numbers
Before we go by relationship, the Jewish gift tradition runs on multiples of 18 because the Hebrew letters for 18 spell chai — "life." The numbers that come up most:
- $36 (chai × 2, "double life") — entry-level meaningful gift
- $54 (chai × 3) — casual acquaintance / coworker territory
- $72 (chai × 4) — friend, distant relative
- $108 (chai × 6) — close friend
- $180 (chai × 10) — significant relationship, "I care about this family"
- $360 (chai × 20) — close family / close family friend
- $720, $1,800, $3,600 — immediate family, grandparents, the high end
If you give $100 instead of $108, or $200 instead of $180, the family will not care and will probably not notice. The multiples are a nice gesture, not a tax form. Where they do matter: at the lower end ($36, $54, $72), a multiple of 18 reads as "they knew" — and rounding down to $30 or $50 reads as "they didn't." Worth the small premium.
By relationship — the working chart
This assumes a U.S. event in 2026, a child you don't have a daily relationship with, and a reasonably standard event (not destination, not Park Avenue penthouse, not 60-person Saturday-morning-Kiddush only). Adjust for context, which we'll get to below.
Acquaintance / coworker / one-degree-removed: $36–$54
You know one of the parents from work, from the neighborhood, from a shul committee. You don't know the kid well. You're invited because you're part of the parent's broader life.
Give $36 to $54. $36 if you're a "we wave at school pickup" acquaintance, $54 if you've actually had dinner at their house. Bring a card with a real handwritten note — the note is worth more than the additional $18.
Friend of the family / regular adult guest: $72–$108
You're friends with the parents. You've seen the kid grow up at backyard barbecues but you're not in their life weekly. This is the bulk of any guest list.
Give $72 to $108. $108 is the safe "I'm a real friend" number. If the family is more traditional and the event is a serious affair (kosher catered, plated dinner, ballroom), lean to $108. If it's a Sunday brunch with a buffet, $72 is honest and appropriate.
Close friend of family / "we vacation with these people": $144–$180
You're in this family's group chat. You were at the kid's bris or baby naming. You've been to the parents' anniversary parties.
Give $144 to $180. $180 (chai × 10) is the strong default here and it's what the family will quietly expect and appreciate. If you want to add a small personal gift on top — a book the kid would actually read, a meaningful judaica piece — that's a generous gesture, not a substitute for the check.
Aunt / uncle / first cousin (parent's side or kid's side): $180–$360
This is family. First cousins to the bar/bat mitzvah child themselves typically give $180. Adult cousins (the parents' first cousins) typically give $360. Aunts and uncles give $360 minimum, often more.
We go deeper on the cousin specifics in how much to give your cousin for a bar mitzvah, because the cousin question has more nuance than any other line on this chart — closeness varies wildly, and "first cousin once removed" trips up everybody.
Grandparents: $360 to $1,800+
The grandparent gift is its own category and rarely the same as anyone else's. It's often paired with — or replaced by — a meaningful financial gift: a 529 contribution, a brokerage account opening, Israel Bonds (which are having a quiet renaissance in the bar mitzvah gift space), or a chunk of the eventual college fund.
Cash at the party from grandparents typically runs $360 to $1,800. Beyond cash, the additional contribution often runs to $5,000–$25,000 depending on family financial situation. We unpack the full range in bar mitzvah gift amount from grandparents.
Siblings, parents, immediate family: variable
By the time you're at this level, the gift is often the down payment on a car at 16, or the contribution to a brokerage account, or the trip to Israel. Cash at the party is more symbolic — $180 to $720 from a close adult sibling of the parents — and the real gift is something else, given separately.
Regional and denominational adjustments
Same kid, same relationship, very different number depending on where you are.
NY/NJ/South Florida/LA metro events: add 25–50% to the chart above. The catering line item alone in these markets runs $200–$350 per head (see bar mitzvah cost 2026 for the full breakdown), and guest gifts have inflated to match. $180 in a NY metro ballroom event reads more like $108 in a Midwest synagogue Kiddush.
Modern Orthodox / Yeshivish communities: numbers run higher and more strictly in multiples of 18. $180 is the floor for friend-of-family. Round numbers like $100 are less common here.
Conservative / Reform / Reconstructionist / Renewal communities: the chart above is the working baseline. Round numbers fully acceptable.
Smaller-city events, suburban Saturday-morning kiddush-only: subtract about 20% from the chart. $54 for an acquaintance becomes a perfectly normal $36. The whole tone is lower-key.
Cash, check, or something else
Cash or check in a card. Both are fine. Check is slightly preferred because:
- The family can deposit it cleanly into an account for the kid
- There's a record (parents track these for thank-you notes)
- The kid is more likely to actually save it rather than spend it on Roblox
Venmo/Zelle: mostly no, sometimes yes. If the family is observant and the event is on Shabbat, definitely not — electronic transactions on Shabbat are a problem for any observant guest list. Send the check before or after. If the family is Reform, secular, or specifically says "Venmo is great," then fine. The safe default is paper. We get into the cash question further in is it ok to give cash at a bar mitzvah.
Physical gifts in addition to a check: lovely if it's specific to the kid. Books they'd actually read, a tallit bag, a quality fountain pen if they're a writer, judaica from a real judaica vendor. Skip the gift cards and the generic "13 things every 13-year-old needs" Amazon kits.
Don't bring a wrapped object to the synagogue service. This is a Shabbat issue — you don't carry packages on Shabbat in observant settings. Mail the gift before, or bring the envelope to the party and leave the wrapped object at home. We explain this in do you bring a gift to the service or the party.
The envelope mechanics
Card on the envelope, name on the outside, check or cash inside. Hand it to a parent or drop it in the card-box at the party entrance. Don't hand it to the bar/bat mitzvah child — they don't keep track and the parents will lose it.
Write the note yourself. Two sentences are enough. Mention something specific — "your d'var Torah on Korach was so thoughtful," or "watching you become this thoughtful young person has been a gift to all of us." Generic Hallmark-language notes are fine and forgettable. A specific sentence is what the family will remember and what the kid will read fifteen years later when they find the box of cards in a closet.
What to do if you're way off the chart
The most common worry: "I can't afford the chart number." Give what you can afford. $36 from a friend who can't comfortably do $108 is a better gift than $108 charged to a credit card you can't pay off. The family who invited you wants you there. They are not auditing the envelope.
The opposite worry — "I want to give way more than the chart" — is also fine, with one caveat. Spectacular outlier gifts (a $1,000 check from a coworker) can read as awkward, like you're trying to communicate something specific. If you want to be generous, $360 reads as "extremely generous and slightly above expectations." $1,000 from a coworker reads as "this is strange." If the relationship genuinely warrants a $1,000 gift, do it as a 529 contribution in the kid's name, not as cash in an envelope.
Next steps
If you're invited and not Jewish, also read the non-Jewish guest etiquette guide — what to wear, what's happening on the bimah, what to skip. If you're hosting and trying to set guest expectations, send guests the etiquette guide and link them to your venue listing in the appropriate metro directory. For the gift you're giving your own kid out of all the envelopes — yes, parents struggle with this too — see what to do with bar mitzvah money.
The right number is the one that reflects your relationship honestly. The chart is the map, not the law.
Last updated: May 2026.