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 176143 days |
| Martin Luther King Jr. Day | January 21, 2509 | Monday | — | in 176163 days |
| Presidents' Day | February 18, 2509 | Monday | — | in 176191 days |
| Memorial Day | May 27, 2509 | Monday | — | in 176289 days |
| Juneteenth | June 19, 2509 | Wednesday | — | in 176312 days |
| Independence Day | July 4, 2509 | Thursday | — | in 176327 days |
| Labor Day | September 2, 2509 | Monday | — | in 176387 days |
| Columbus Day | October 14, 2509 | Monday | — | in 176429 days |
| Veterans Day | November 11, 2509 | Monday | — | in 176457 days |
| Thanksgiving | November 28, 2509 | Thursday | — | in 176474 days |
| Christmas Day | December 25, 2509 | Wednesday | — | in 176501 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 176187 days |
| Mother's Day | May 12, 2509 | Sunday | in 176274 days |
| Father's Day | June 16, 2509 | Sunday | in 176309 days |
| Halloween | October 31, 2509 | Thursday | in 176446 days |
| New Year's Eve | December 31, 2509 | Tuesday | in 176507 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.
Related Date Queries
Quick access to other common date calculations