October 3 national days 2026
On October 3rd, 2 national days fall on this date.
October 3 is a date on the 2026 national-day calendar. TheDayOf currently lists 2 observances for this date: German Unity Day (Tag der Deutschen Einheit) and World Smile Day. Open any day page for the date, history, and how to celebrate, or browse the rest of October from the month hub.
Holiday
Saturday, October 3, 2026
German Unity Day (Tag der Deutschen Einheit)
Mark German Unity Day — Tag der Deutschen Einheit — on the date Germany became one country again. October 3 commemorates the formal…
German Unity DayTag der Deutschen EinheitGermany+4 more
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International
Saturday, October 3, 2026
World Smile Day
Spread joy on World Smile Day! The first Friday in October promotes acts of kindness and smiling worldwide. Created by the smiley face…
smilehappinessOctober+4 more
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