Palindrome Date Calculator
Find palindromic dates that read the same forwards and backwards
Find Palindrome Dates
Palindrome Dates Found (3)
Famous Palindrome Dates
Palindrome Facts
8-digit palindromes are extremely rare - only 12 occur in the entire 21st century!
Universal palindromes read the same in both MM/DD/YYYY and DD/MM/YYYY formats.
Format Examples
MM/DD/YYYY
12/02/2021 → 12022021
DD/MM/YYYY
02/12/2021 → 02122021
MM/DD/YY
12/02/21 → 120221
DD/MM/YY
02/12/21 → 021221
Palindrome Tips
Palindromes read the same forwards and backwards
Different formats yield different palindromes
8-digit palindromes are extremely rare
Perfect for special event planning
Understanding Palindrome Dates
What Makes a Date Palindromic?
A palindrome date is one where the digits form a palindrome when written in a specific format. The date reads the same forwards and backwards when you remove all separators like slashes or dashes.
Examples:
- •02/02/2020 → 02022020 (palindrome)
- •12/02/2021 → 12022021 (palindrome)
- •22/02/2022 → 22022022 (palindrome)
- •03/02/2030 → 03022030 (not palindromic)
Types of Palindrome Dates
6-digit Palindromes
Using 2-digit years (YY format). More common but less impressive.
8-digit Palindromes
Using 4-digit years (YYYY format). Extremely rare and special.
Universal Palindromes
Palindromic in both MM/DD/YYYY and DD/MM/YYYY formats.
Fun Fact: The next cluster of 8-digit palindromes won't appear for 600-700 years after the 21st century!