Recurring countdown
How many days until Monday?
Monday is in 3 days. The next occurrence falls on Monday, September 21, 2026, and this live countdown updates automatically each week.
Target date
Monday 21 Sept
Year
2026
Monday
3
days remaining
0 weeks, 3 days
4848
hrs
2,8872,887
min
173K173,261
sec
Monday Facts
Historical curiosities
Monday has lunar roots in a remarkable number of languages.
Monday comes from the Old English Mōnandæg, meaning the Moon's day.
Records and stats
Modern Monday still has a reputation all its own.
The so-called Monday Effect refers to the long-observed tendency for stock market returns to be weaker on Monday than on the preceding Friday.
Cultural quirks
Monday has become the symbolic villain of the workweek.
Blue Monday, often placed on the third Monday in January, became famous as the so-called most depressing day of the year despite being based on pseudo-science.
Planning tools
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