At what age does a boy typically have a bar mitzvah?

A boy typically has a bar mitzvah at the age of 13, which is the correct answer. This rite of passage in Jewish tradition signifies that a boy has reached the age of religious maturity and is now morally responsible for his own actions according to Jewish law. Upon turning 13, he is considered a "bar mitzvah," meaning "son of the commandment," and can participate fully in synagogue services and rituals.

The significance of age 13 is deeply embedded in Jewish culture, marking a transition where the individual is accountable for their adherence to the commandments. This comes with the expectation of increased participation in the community and religious life.

The other ages listed do not align with this traditional observance. For instance, age 10, while significant in Jewish education, does not carry the same weight of personal responsibility. Similarly, ages 12 and 14 do not correspond to the established timing of the bar mitzvah ceremony, as the transformative milestone is specifically recognized at 13.