onlinetimers.

Date facts

Friday, December 5, 2025

December 5, 2025 is day 339 of 365, in ISO week 49. There are 26 days left in 2025 after this date.

Weekday

Friday

Calendar weekday

Day of year

339

of 365

ISO week

49

Week-year 2025

Days remaining

26

In 2025

Weeks start on Monday and use ISO week numbers. Friday is week 49 of 2025.