Bernie Sanders is Jewish, but he is generally described as secular and not actively involved in organized religion. He has said he is proud to be Jewish, and that identity is a major part of who he is.

Quick scoop

  • Religion/identity: Jewish.
  • Practice: Not actively involved in organized religion.
  • How he describes it: Proud to be Jewish, with a largely secular outlook.

In plain language

So the simplest answer is: Bernie Sanders is Jewish by background and identity , but he does not appear to be religious in the traditional practicing sense. That’s why many sources call him a secular Jew.

TL;DR

Bernie Sanders is Jewish, but not religiously observant in the usual organized-church-or-synagogue sense.