๐ช Friday the 13th Calendar
Lists Friday-the-13ths starting from the first one on or after the start date.
12025-06-13
22026-02-13
32026-03-13
42026-11-13
52027-08-13
62028-10-13
Enter a start date to get a list of the next several dates on or after it where the 13th of the month falls on a Friday โ the superstitious "Friday the 13th".
How to use
- Enter a start date.
- Enter how many dates to list.
- The matching Friday-the-13th dates are shown automatically.
FAQ
What is "Friday the 13th"?
In many Western cultures it's considered an unlucky date โ any month where the 13th happens to fall on a Friday.
Does every year have at least one?
Yes. Due to how the Gregorian calendar's leap-year cycle works, every year has at least one Friday the 13th, and up to three.
How is this calculated?
For each month on or after the start date, it checks the day of the week the 13th falls on and keeps only the months where that's a Friday (weekday number 5).