US Floral Holiday Dates

The busiest flower-sending days of the year follow fixed rules. This page states each rule and shows the resulting date, with every rule linked to its official source.

HolidayDate rule20262027Source
Valentine's DayFebruary 14 (fixed date)Feb 14, 2026Feb 14, 2027Encyclopaedia Britannica
Easter SundayFirst Sunday after the ecclesiastical full moon on or after March 21Apr 5, 2026Mar 28, 2027U.S. Naval Observatory
Mother's DayThe second Sunday in MayMay 10, 2026May 9, 2027U.S. Code (Cornell Legal Information Institute)
Father's DayThe third Sunday in JuneJun 21, 2026Jun 20, 2027U.S. Code (Cornell Legal Information Institute)
ThanksgivingThe fourth Thursday in NovemberNov 26, 2026Nov 25, 2027U.S. Code (Cornell Legal Information Institute)
Christmas DayDecember 25 (fixed date)Dec 25, 2026Dec 25, 2027U.S. Code (Cornell Legal Information Institute)

Values marked "See source" have no single authoritative figure; follow the linked source for the latest published data.

Frequently asked questions

When is Mother's Day?

Mother's Day is the second Sunday in May, per 36 U.S.C. § 117.

When is Father's Day?

Father's Day is the third Sunday in June, per 36 U.S.C. § 109.

Why does Easter move every year?

Easter is the first Sunday after the ecclesiastical full moon on or after March 21. The U.S. Naval Observatory publishes the rule and dates.

When is Thanksgiving?

Thanksgiving is the fourth Thursday in November, per 5 U.S.C. § 6103.

Sources

  1. Valentine's Day — Encyclopaedia Britannica
  2. The Date of Easter — U.S. Naval Observatory
  3. 36 U.S.C. § 117 — Mother's Day — U.S. Code (Cornell Legal Information Institute)
  4. 36 U.S.C. § 109 — Father's Day — U.S. Code (Cornell Legal Information Institute)
  5. 5 U.S.C. § 6103 — Federal holidays — U.S. Code (Cornell Legal Information Institute)
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Compiled by the Flower Locator Editorial Team. Last updated 2026-09-14.