March 5th Holidays: Celebrations and Observances Worldwide

March 5th is a day filled with various holidays, celebrations, observances, and historical significance around the world. From international events to national holidays and religious commemorations and saints, this date holds special meaning for many cultures and communities. Explore the list of holidays, observances and saints celebrated on March 5th.

Holidays on March 5th

  • St Piran's Day - Cornwall's national day.
  • Learn from Lei Feng Day in China.
  • Feast of St. Kieran, patron of the Diocese of Ossory, in Irish calendar.
  • Approximate beginning of month of j?ngzhT in Chinese calendar.

Observances on March 5th

  • International Day for Disarmament and Non-Proliferation Awareness
  • International Day for Disarmament and Non-Proliferation Awareness

Saints celebrated on March 5th

  • Saint Theophile (d. 195)
  • Saint Olivia (d. 308)
  • Saint Gerarda
  • Saint Adrian (died 308)