UTC date
2037-10-31
🏙️ Holiday countdown
An October 31 UTC countdown for cities, urban planning, housing, sustainability, and civic calendars.
Countdown
Target: Oct 31, 2037, 00:00:00
Local target
Oct 31, 2037, 00:00:00
UTC target
31/10/2037 00:00:00 UTC
Unix seconds
2140560000
Unix milliseconds
2140560000000
World Cities Day 2037 is counted down to Saturday, October 31, 2037 at 12:00 AM UTC. The canonical URL keeps the year in the path, so World Cities Day 2037 and World Cities Day 2038 are separate target-date pages.
2037-10-31
Fixed calendar date: October 31.
Share this fixed holiday page when the date is public; use the custom countdown for private launches and deadlines.