A cardinal in the Catholic Church is a very senior clergyman who serves as one of the pope’s closest advisors and as a top leader in the Church’s global governance. Cardinals together form the College of Cardinals, whose most famous task is electing a new pope when the papal office becomes vacant.

What a Cardinal Is (In Simple Terms)

  • A cardinal is a high‑ranking churchman, normally a bishop, appointed directly by the pope.
  • He is seen as a “prince of the Church,” ranking just below the pope and above bishops in honor.
  • Cardinals collectively are called the College of Cardinals, which functions like a senior advisory and leadership body for the pope.

Think of a cardinal as part of the pope’s inner circle: trusted advisors, senior managers, and the ones who choose the next pope.

Main Duties of a Cardinal

1. Electing the Pope

  • The most solemn duty of cardinals is to elect a new pope in a special gathering called a papal conclave, held when the pope dies or resigns.
  • Only cardinals under the age of 80 are allowed to vote in this election, and there is usually a maximum of about 120 voting cardinals.

2. Advising and Assisting the Pope

  • Cardinals serve as primary counselors of the pope on matters of faith, church discipline, global issues, and administration.
  • They often meet in special gatherings called consistories to discuss important questions and to be consulted by the pope.

3. Governing and Administration

  • Many cardinals lead major dioceses around the world as bishops or archbishops (for example, large or historically important cities).
  • Others work in the Roman Curia, the central administration of the Church, heading important departments that oversee doctrine, evangelization, liturgy, education, and church courts.
  • Some serve as papal envoys or diplomats, representing the pope in other countries and at key events.

Symbols and Title of a Cardinal

  • Cardinals wear distinctive red (scarlet) robes, symbolizing their readiness to defend the faith, even at the cost of their blood.
  • They are addressed as “Your Eminence,” and are often informally called “princes of the Church” because of their elevated status and ceremonial role.
  • Each cardinal is given a “titular church” in Rome, meaning he is symbolically attached to a specific parish or church there, showing his link to the Diocese of Rome and the pope.

How Someone Becomes a Cardinal

  • Only the pope can create cardinals; he usually announces a list and formally installs them in a ceremony called a consistory.
  • Most new cardinals are already bishops or archbishops and are chosen because of their leadership, expertise, and trustworthiness in serving the Church.
  • Historically, the term “cardinal” grew out of clergy connected to important churches in Rome and developed into today’s global role over many centuries.

Quick HTML Fact Table

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Aspect What it means
Basic definition Senior Catholic clergyman, advisor to the pope, member of the College of Cardinals.
Main sacred duty Elects a new pope in conclave when the papal office is vacant.
Rank Below the pope, above bishops in honor and responsibility.
Key roles Advising the pope, governing dioceses, leading Vatican departments, acting as papal envoys.
Who appoints them The pope alone, usually from among bishops and archbishops.
Special symbols Red vestments, red hat, title “Eminence,” symbolic Roman titular church.
Age limit to vote Under 80 years old to vote in papal elections.
**TL;DR:** A cardinal in the Catholic Church is a top‑level church leader, personally chosen by the pope, who helps govern the Church worldwide and has the crucial responsibility of electing the next pope.

Information gathered from public forums or data available on the internet and portrayed here.