Can I give him a birthday present

Yes, you can give your son a birthday present on Tisha B'Av. Since he is under bar mitzvah age, he is not bound by the restrictions of the day, and receiving a gift does not violate any of the five prohibitions. However, the manner and spirit of the giving matters.

Key Takeaways

• Giving a child a birthday present on Tisha B'Av does not violate any of the five core prohibitions.
• The concern is not the gift itself but avoiding public festivity and simcha (joy) that contradicts the mourning atmosphere of the day.
• A quiet, private presentation is perfectly appropriate — save the party for his Hebrew birthday next week.
• Adults giving the gift are still bound by the spirit of mourning and should not engage in excessive celebration.
• His Hebrew birthday next week is actually the more Jewishly significant occasion — a great opportunity for a fuller celebration!

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Why It Is Permitted

None of the five prohibitions of Tisha B'Av — eating/drinking, bathing, anointing, leather shoes, or marital relations — have anything to do with giving or receiving gifts. [Shulchan Aruch, OC 554:1]

The retrieved sources do note that gift-giving itself is a neutral or even positive act:

"מַתַּן אָדָם יַרְחִיב לוֹ" — "A person's gift opens doors for him" [Proverbs 18:16, cited in Vayikra Rabbah 5:4]

This verse is used in a positive context, showing that gift-giving is inherently a wholesome act with no inherent prohibition.

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The Real Question: Simcha (Joy) on Tisha B'Av

The deeper concern is not the gift but the celebration surrounding it. The Rambam writes:

"One should not engage in frivolity or lightheadedness... one should sit in sadness and anxiety as one whose deceased relative lies before him." [Rambam, Mishneh Torah, Hilchot Taaniyot 5:11]

This means:

• ❌ A birthday party with singing, dancing, and elaborate food = not appropriate on Tisha B'Av
• ❌ Public celebration that broadcasts joy = contradicts the spirit of the day
• ✅ A quiet, loving, private moment of handing your son a gift = perfectly fine
• ✅ Telling him warmly "Mazal Tov" = fine in a private family context
• ✅ Saving the cake, party, and celebration for his Hebrew birthday next week = ideal

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A Beautiful Perspective 🌟

There is actually something deeply meaningful about your son being born on Tisha B'Av. The Talmud teaches:

"Whoever mourns for Jerusalem will merit to see its joy." [Ta'anit 30b]

The Zohar and Kabbalistic tradition note that Tisha B'Av afternoon is considered the time of the birth of Moshiach — the ultimate redeemer — making it a day of hidden light beneath the mourning. Your son shares his birthday with this profound concept of future redemption emerging from the deepest darkness.

This makes his Hebrew birthday the following week even more special — it carries the energy of emergence from mourning into joy, much like the transition from the Nine Days into the weeks of consolation (Shiva D'Nechemta) that follow Tisha B'Av.

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Practical Summary

| Action | Permitted? | |---|---| | Giving him a gift quietly at home | ✅ Yes | | Saying Mazal Tov privately | ✅ Yes | | Birthday cake as a family | ⚠️ Keep very modest and private | | Birthday party with friends | ❌ Save for Hebrew birthday next week | | Singing Happy Birthday loudly | ⚠️ Better to avoid on the day itself | | Full celebration next week | ✅ Absolutely — celebrate fully! |

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For personal guidance specific to your family's customs, consult your local rabbi or posek. And Mazal Tov again to your son — wishing him a wonderful birthday celebration next week! 🎉