A Palindrome Day happens when the day’s date can be read the same way backward and forward. The dates are similar to word palindromes in that they are symmetrical.

Because date formats vary from country to country, not all dates that are considered palindromic in one kind of date format are Palindrome Days in another. For instance, February 2, 2020 or 02-02-2020 is only a palindromic date in the mm-dd-yyyy and dd-mm-yyyy format, but it isn’t if you write the date as m-dd-yy (2-02-2020) or as yyyy-mm-dd (2020-02-02).

Palindrome Days in 2020:

mm-dd-yyyy

• February 2, 2020 (02-02-2020)

dd-mm-yyyy

• 2 February, 2020 (02-02-2020)

mm-dd-yy

• February 11, 2020 (02-11-20)
• February 22, 2020 (02-22-20)