Countdown
How many days until December 1?
80
days until December 1
The next December 1 is Tuesday, December 1, 2026
Counting down to December 1
There are 80 days until December 1. The next December 1 falls on Tuesday, December 1, 2026. This countdown updates automatically every day — bookmark it and check back any time.
The 80 days until December 1, broken down
56
business days
24
weekend days
11
full weeks
3
extra days
That's 56 working days (Monday to Friday) and 24 weekend days — 12 Saturdays and 12 Sundays. Public holidays vary by country, so they aren't deducted.
On December 1 in history
- 1918Iceland becomes a sovereign state in union with Denmark
- 1955Rosa Parks refuses to give up her bus seat in Montgomery
- 1959Antarctic Treaty signed, reserving the continent for peaceful scientific use
- 1990Channel Tunnel workers meet beneath the seabed connecting Britain and France
Notable world events that happened on December 1 in earlier years.
Popular date countdowns