Zmanim TodayBar & Bat Mitzvah Date Calculator
Find the bar mitzvah (13) or bat mitzvah (12) date from the date of birth, the Shabbat of the aliyah and its parsha – in Israel and abroad.
Your Hebrew birthday: 29 Tevet 5774
- Bar/Bat mitzvah date
- 29 Tevet 5787
- Friday, January 8, 2027
- Shabbat on or after it
- 1 Sh'vat 5787
- Saturday, January 9, 2027
- Parsha
- Vaera
Customs differ (some celebrate a bat mitzvah later). Ask your rabbi.
Calculated in your browser – your dates are never sent anywhere.
Questions
How is the bar mitzvah date calculated?
A boy becomes bar mitzvah on his Hebrew birthday when he turns 13, and a girl becomes bat mitzvah at 12. The aliyah is usually on the Shabbat on or after that date.
Which parsha will be read?
The calculator shows the parsha of the Shabbat on or after the date. Israel and the diaspora sometimes read different parshiyot, so pick where the bar mitzvah will be.
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