UTC date
2034-09-17
📜 Holiday countdown
A US Constitution Day countdown to September 17 in America/New_York for schools, civic programming, and editorial calendars.
Countdown
Target: Sep 17, 2034, 04:00:00
Local target
Sep 17, 2034, 04:00:00
UTC target
17/09/2034 04:00:00 UTC
Unix seconds
2042078400
Unix milliseconds
2042078400000
Constitution Day 2034 is counted down to Sunday, September 17, 2034 at 04:00 AM UTC. The canonical URL keeps the year in the path, so Constitution Day 2034 and Constitution Day 2035 are separate target-date pages.
2034-09-17
Fixed calendar date: September 17, using America/New_York as the US reference timezone.
Share this fixed holiday page when the date is public; use the custom countdown for private launches and deadlines.