US Holidays 2509 — Dates, Weekdays & Countdowns
All 11 US federal holidays and major observances in 2509: the exact date, the day of the week, the federally observed date, and a live countdown to each.
| Holiday | Date | Day of week | Observed | Countdown |
|---|---|---|---|---|
| New Year's Day | January 1, 2509 | Tuesday | — | in 176145 days |
| Martin Luther King Jr. Day | January 21, 2509 | Monday | — | in 176165 days |
| Presidents' Day | February 18, 2509 | Monday | — | in 176193 days |
| Memorial Day | May 27, 2509 | Monday | — | in 176291 days |
| Juneteenth | June 19, 2509 | Wednesday | — | in 176314 days |
| Independence Day | July 4, 2509 | Thursday | — | in 176329 days |
| Labor Day | September 2, 2509 | Monday | — | in 176389 days |
| Columbus Day | October 14, 2509 | Monday | — | in 176431 days |
| Veterans Day | November 11, 2509 | Monday | — | in 176459 days |
| Thanksgiving | November 28, 2509 | Thursday | — | in 176476 days |
| Christmas Day | December 25, 2509 | Wednesday | — | in 176503 days |
When a fixed-date federal holiday falls on a Saturday it is observed the Friday before; on a Sunday, the Monday after. Monday-rule holidays (like Memorial Day or Labor Day) never need an observed date.
| Holiday | Date | Day of week | Countdown |
|---|---|---|---|
| Valentine's Day | February 14, 2509 | Thursday | in 176189 days |
| Mother's Day | May 12, 2509 | Sunday | in 176276 days |
| Father's Day | June 16, 2509 | Sunday | in 176311 days |
| Halloween | October 31, 2509 | Thursday | in 176448 days |
| New Year's Eve | December 31, 2509 | Tuesday | in 176509 days |
Holiday Calendar Frequently Asked Questions
How many federal holidays are there in 2509?
There are 11 US federal holidays in 2509: New Year's Day, Martin Luther King Jr. Day, Presidents' Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving, and Christmas Day.
When is Thanksgiving 2509?
Thanksgiving 2509 falls on Thursday, November 28, 2509 — the fourth Thursday of November, as set by federal law.
What does the "observed" date mean?
When a fixed-date federal holiday lands on a weekend, federal employees get the nearest weekday off instead: the Friday before if it falls on Saturday, or the Monday after if it falls on Sunday. That weekday is the observed date; the holiday itself does not move.
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