How Many Days Until Assumption Day?

The countdown to Assumption Day in detail

There are currently 357 days until Assumption Day on Sunday, 15 August 2027. That works out to about 51 weeks, roughly 11.7 months, or 8,568 hours. Counting only weekdays (Monday to Friday), around 255 business days remain.

The countdown counts the full days from tomorrow — the day already underway is not included. The calculation accounts for leap years and Daylight Saving Time changes, so the day count to Assumption Day stays exact. Use the “Add to calendar” button to save the date as an .ics file in Google Calendar, Apple Calendar or Outlook.