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Public holidays · national coverage Estimated holiday dates

Antarctica public holidays 2026

The current immutable release contains 4 estimated public-holiday dates for Antarctica in 2026. The displayed dates do not all have recorded rule-source review. Country-release approval is not completed; use these estimates as planning guidance and confirm them before relying on them. These dates have national scope in the current immutable release.

Estimated data · rule-source review incomplete. Vacation planning is available for this selection.

EstimatedEstimated · open-source library lineage recorded · release approval pendingNext in this release: Antarctica Day on December 1, 2026.
4 calculated dates in the provisional Antarctica public-holiday release for 2026
HolidayDateCoverageEvidence
New Year's DayPublic holidayThursdaynationalLibrary PUBLIC seed; available only through explicit estimated-data opt-in while legal scope and workweek await authority review.vacanza-holidays-mit-0.102Rule-source review not recorded
Midwinter DayPublic holidaySundaynationalLibrary PUBLIC seed; available only through explicit estimated-data opt-in while legal scope and workweek await authority review.vacanza-holidays-mit-0.102Rule-source review not recorded
Antarctica DayPublic holidayTuesdaynationalLibrary PUBLIC seed; available only through explicit estimated-data opt-in while legal scope and workweek await authority review.vacanza-holidays-mit-0.102Rule-source review not recorded
Christmas DayPublic holidayFridaynationalLibrary PUBLIC seed; available only through explicit estimated-data opt-in while legal scope and workweek await authority review.vacanza-holidays-mit-0.102Rule-source review not recorded

These dates were calculated from reviewed rule sources. Open the planner and explicitly choose whether to include them while country-release approval remains incomplete.

Plan time off with these dates