This page contains the list of all important Holidays and Observances in New Caledonia in 2031. Public holidays are special days that everyone gets off work, while observances are traditional celebrations and events that are popular in a particular country without a day-off work status. Some dates may be modified as official changes are announced, so please check this page in advance before visiting New Caledonia.
| Holiday name | Holiday location / Date | Holiday type | 
|---|---|---|
| New Year's Day | New Caledonia  January 1 2031, Wednesday  | 
      National | 
| March Equinox | New Caledonia  March 21 2031, Friday  | 
      Seasonal | 
| Easter Monday | New Caledonia  April 14 2031, Monday  | 
      National | 
| Labor Day / May Day | New Caledonia  May 1 2031, Thursday  | 
      National | 
| Victory Day | New Caledonia  May 8 2031, Thursday  | 
      National | 
| Ascension Day | New Caledonia  May 22 2031, Thursday  | 
      National | 
| Whit Monday | New Caledonia  June 2 2031, Monday  | 
      National | 
| June Solstice | New Caledonia  June 22 2031, Sunday  | 
      Seasonal | 
| French National Day | New Caledonia  July 14 2031, Monday  | 
      National | 
| Assumption of Mary | New Caledonia  August 15 2031, Friday  | 
      National | 
| September Equinox | New Caledonia  September 23 2031, Tuesday  | 
      Seasonal | 
| New Caledonia Day | New Caledonia  September 24 2031, Wednesday  | 
      National | 
| All Saints' Day | New Caledonia  November 1 2031, Saturday  | 
      National | 
| Armistice Day | New Caledonia  November 11 2031, Tuesday  | 
      National | 
| December Solstice | New Caledonia  December 22 2031, Monday  | 
      Seasonal | 
| Christmas Day | New Caledonia  December 25 2031, Thursday  | 
      National | 
| New Year's Eve | New Caledonia  December 31 2031, Wednesday  | 
      Observance |