Are Jews an Ethnicity or a Religion: Complete 2025 Guide

The short answer is that Jews are both an ethnicity and a religion — and the relationship between the two is more layered than most either/or questions allow. Jewish identity can be religious (faith, practice, belief in God), ethnic (shared ancestry, language, culture, history), or both at once, depending on the person. This dual nature is exactly why the question “are jews an ethnicity or a religion” resists a single clean label.

What “Ethnicity” and “Religion” Actually Mean

Religion generally refers to a system of belief and practice: doctrines, rituals, ethics, sacred texts, and community institutions. A religion can be joined through conversion and can be left through disaffiliation.

Ethnicity refers to a group bound by shared ancestry, history, culture, language, or national origin. Ethnicity is often inherited, though it can also be adopted through marriage, conversion, or long-term belonging.

These categories are not mutually exclusive. Many groups around the world are both an ethnic group and a religious community — and Judaism is one of the clearest examples, according to the Encyclopaedia Britannica.

The Case for Judaism as a Religion

Judaism is unmistakably a religion. It has a body of sacred texts, including the Torah, Talmud, and broader rabbinic literature; a calendar of holidays and life-cycle rituals; ethical and legal frameworks (halakha) governing daily conduct; and institutions such as synagogues, yeshivas, and rabbinic courts.

People can convert to Judaism, which is a defining feature of a religion rather than a fixed ethnic category. Converts are traditionally considered full members of the Jewish people.

For many Jews, particularly those who are religiously observant, the core of their identity is faith and practice. Pew Research Center surveys repeatedly show that a substantial share of Jews describe being Jewish primarily in religious terms, even when their observance varies widely.

The Case for Jews as an Ethnicity

At the same time, Jews function in many ways like an ethnic group. Jewish communities trace descent to the ancient Israelites, with genetic studies showing common Middle Eastern origins alongside later admixture with local populations. Hebrew is the historic and liturgical language; Yiddish, Ladino, and others developed in the diaspora. Centuries of persecution, expulsion, and migration — culminating in the Holocaust — forged a collective memory that transcends religious belief, and the United States Holocaust Memorial Museum documents how this history shaped modern Jewish identity. Food, music, humor, naming patterns, and customs exist even among Jews who are not religiously observant.

These features are hallmarks of ethnicity, not religion. A secular Jew who never attends synagogue may still identify strongly as Jewish.

The Key Twist: Jews Are a “People” — Am Yisrael

The Hebrew phrase Am Yisrael (“the people of Israel”) captures something that neither “religion” nor “ethnicity” fully conveys. Jewish tradition describes a people bound by covenant, descent, and shared fate — a definition that is simultaneously religious, ethnic, and national.

This is why the categories break down. When sociologists and demographers study Jews, they often treat Jewish identity as an “ethnoreligious” category — a term coined precisely to describe groups that are both.

A Concrete Example: Two Jews, Same Identity Label

Consider two people, both of whom identify as Jewish.

One keeps kosher, observes Shabbat, and attends synagogue weekly. Asked why they are Jewish, they point to God, Torah, and covenant. The other is an atheist who lights Hanukkah candles, eats bagels and lox on Sundays, and feels a strong bond with Jewish history and the State of Israel. Asked why they are Jewish, they point to family, culture, and ancestry.

Both are accurately described as Jewish. One emphasizes religion, the other ethnicity — but both draw on the same reservoir of peoplehood.

Why the Distinction Matters

The ethnicity-versus-religion question has real-world stakes.

The Nazis classified Jews by ancestry, not belief, murdering converts and atheists alike — a grim reminder that outsiders often treat Jewishness as an ethnic or racial category. The Anti-Defamation League tracks how such racialized antisemitism persists today.

Jewish law (halakha) traditionally defines a Jew as someone born to a Jewish mother or who converts according to halakha. This rule is religious in form but has ethnic consequences, since it determines membership in the people. Israel’s Law of Return grants citizenship to Jews and their descendants, treating Jewishness as a national and ethnic status as well as a religious one.

Different Jewish movements also differ on who qualifies. Reform Judaism, for example, recognizes patrilineal descent under certain conditions, while Orthodox Judaism does not — a debate that only makes sense because Jewishness sits at the intersection of religion and ethnicity.

In practice, most Jews do not feel they must choose. Surveys repeatedly find that Jews define their Jewishness through a blend of religion, culture, ancestry, and connection to Israel. Some say being Jewish is mostly about religion; some say it’s mostly about culture or ancestry; many say it’s all of the above. This blending is not confusion; it reflects the genuine nature of Jewish identity. Judaism has always been the religion of a particular people, and the Jewish people have always been defined partly by that religion.

For anyone outside the community trying to understand, the most accurate framing is simply this: Jewishness is an ethnoreligious identity, and individuals weight the religious and ethnic components differently.

How Jewish Law Defines Membership

Jewish law approaches identity through halakha, and its rules are specific. A child born to a Jewish mother is Jewish from birth, regardless of whether the family is observant. A convert who completes the required process — circumcision for men, immersion in a mikveh (ritual bath), and acceptance of the commandments before a rabbinic court — becomes fully Jewish. Traditional sources state that a convert’s legal status is indistinguishable from that of someone born Jewish.

These rules matter because they show how religious law and ethnic membership are fused. Descent (an ethnic concept) and conversion (a religious concept) are the two recognized pathways, and both lead to the same destination: membership in the Jewish people.

The major Jewish movements interpret the descent rule differently, and the differences are practical, not academic. Reform Judaism, for instance, formally recognized the child of a Jewish father and non-Jewish mother as Jewish if raised Jewishly, while Orthodox authorities rejected the change outright. This is a live dispute precisely because the question — who is a Jew? — sits on the border between religion and ethnicity.

The Genetic and Historical Dimension

Modern genetics has added a scientific layer to the ethnic question, though it must be handled carefully.

Population studies have found that Jewish communities across Europe, the Middle East, and North Africa share identifiable ancestral components, including Middle Eastern origins, alongside admixture from host populations. Ashkenazi, Sephardi, and Mizrahi Jews are genetically closer to each other and to other Middle Eastern populations than to their long-term European or North African neighbors — findings that support a shared ancestry narrative.

Two caveats are essential. First, genetic proximity says nothing about religious truth or the validity of anyone’s Jewish identity. Second, converts have always joined the community, so Jewish ancestry is genuinely mixed by design. Genetics is evidence of shared history, not a test of who belongs.

History produced distinct Jewish subgroups — Ashkenazi, Sephardi, Mizrahi, and Beta Israel — each with its own liturgy, language, and customs. All are recognized as Jewish, and all maintain distinct cultural markers, a pattern typical of an ethnic group with internal diversity rather than a single uniform religion.

The Secular Jewish Movements

One of the strongest arguments for the ethnic reading is the existence of movements built on Jewish peoplehood without Jewish theology.

Zionism, emerging in the late 19th century, framed Jews as a nation deserving a homeland — a political and ethnic claim, not a religious one. Theodor Herzl, its leading early figure, was a secular journalist. Bundism, a Jewish socialist movement in Eastern Europe, organized Jewish workers around culture and language rather than faith. Yiddishism promoted Yiddish as a national language and secular culture. Today, Humanistic Judaism explicitly celebrates Jewish identity and ethics without belief in God, and Cultural Jews may observe holidays as family traditions rather than religious obligations.

If Jewishness were purely a religion, these movements would be incoherent. Their durability shows that peoplehood is an independent axis of identity.

The Question of Race

“Ethnicity” and “race” are not synonyms, and the distinction matters here.

Race is a social construct that classifies people by perceived physical traits, and it has been used against Jews in devastating ways. The Nuremberg Laws of 1935 defined Jewishness by ancestry — a grandparent could make a person legally Jewish even if they had converted to Christianity. This racialized definition is why the Holocaust targeted people with Jewish ancestry regardless of belief.

Most scholars today reject the idea of Jews as a biological race, preferring “ethnicity” or “peoplehood” because those terms acknowledge shared ancestry without implying rigid biological boundaries. The United States Holocaust Memorial Museum documents how racial classification was imposed on Jews from outside, often against their own self-understanding.

The most useful insight is that the answer depends on who is asking and why. In a synagogue, Jewishness functions as a religion: membership, ritual roles, and marriage rules follow religious law. In a census, many countries ask about religion and ethnicity separately, and Jews may be counted under either — or both. In immigration law, Israel’s Law of Return treats Jewishness as a national status, open to Jews and often their immediate relatives. In an antisemitic attack, the perpetrator usually treats Jewishness as ancestry, targeting people who may not be observant at all. In a hospital, Jewish patients may request kosher food and pastoral care, mixing religious practice with communal belonging.

Each context activates a different facet of the same identity. This is not inconsistency; it is what an ethnoreligious group looks like in practice.

Several errors recur in this discussion, and correcting them sharpens the picture. It’s not true that conversion makes Jewishness “only a religion” — converts join a people, not just a congregation, taking on a history, a calendar, and often a new name and community ties. Nor does ethnicity make religion irrelevant: secular Jews exist, but the Jewish year, language, ethics, and identity are saturated with religious sources, and even secular Jewish culture is post-religious, not religion-free. DNA does not prove who is Jewish; Jewish law, community recognition, and self-identification determine status. And Jews are not all the same — they span every skin color, language, and level of observance, including Black Jews, Asian Jews, Latino Jews, and converts of every background.

Sociologists use ethnoreligious precisely because single terms fail. A religion is something you believe and practice; an ethnicity is something you belong to. Jews are described by both verbs at once, and individuals move along that spectrum over a lifetime — more observant in some years, more culturally connected in others. The label also explains a practical fact: Jewish continuity strategies tend to combine religious education, cultural transmission, and community ties, because no single thread holds the identity together on its own.

Key Takeaways

• Jews are both an ethnicity and a religion — the categories overlap rather than compete.
• Judaism has all the features of a religion: sacred texts, rituals, law, and the possibility of conversion.
• Jews also share ancestry, language, history, and culture — the hallmarks of an ethnicity.
• The Hebrew concept Am Yisrael (“the people of Israel”) captures this dual nature better than either term alone.
• Scholars use the term “ethnoreligious” to describe groups like Jews who are both.
• Jewish law defines Jewish status by maternal descent or conversion, blending religious rule with ethnic membership.
• Antisemitism has often targeted Jews as a racial or ethnic group regardless of their beliefs.
• Individuals vary: some emphasize faith, others culture and ancestry, and many embrace both.