How Many Days Until Winter Solstice?

The countdown to Winter Solstice in detail

There are currently 109 days until Winter Solstice on Monday, 21 December 2026. That works out to about 15 weeks, roughly 3.6 months, or 2,616 hours. Counting only weekdays (Monday to Friday), around 78 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 Winter Solstice stays exact. Use the “Add to calendar” button to save the date as an .ics file in Google Calendar, Apple Calendar or Outlook.