Enter a start date and end date to find all palindrome dates within that range. The tool checks every date in MM/DD/YYYY, MM/DD/YY, and DD/MM/YYYY formats and returns a list of dates that read the same forwards and backwards — plus a count of how many were found.
Palindrome Dates Found
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Next Upcoming Palindrome
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MM/DD/YYYY Palindromes
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MM/DD/YY Palindromes
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DD/MM/YYYY Palindromes
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A palindrome date is a calendar date whose digits read the same forwards and backwards when written in a specific format (such as MM/DD/YYYY or DD/MM/YYYY). For example, 02/02/2020 written as 02022020 is a palindrome because reversing the digits gives the same sequence.
Enter a start date and end date, then choose your preferred date format. The tool iterates through every date in that range, formats each one as a digit string, and checks whether it reads the same forwards and backwards. All matching dates are listed in the results table.
Eight-digit palindrome dates require the month, day, and full year digits to mirror each other perfectly, which is an extremely tight constraint. According to University of Portland professor Aziz Inan, they occur just 12 times in the entire 21st century and tend to cluster in the first few centuries of each millennium.
02/02/2020 was a palindrome in both the MM/DD/YYYY and DD/MM/YYYY formats simultaneously — a very rare occurrence. It was also the first such universally palindromic date in 909 years, making it a once-in-a-lifetime event for anyone alive today.
A palindrome week is a stretch of consecutive days that are all palindromic in a given format. These often occur in the MM/DD/YY format — for example, during a month like May 2025, multiple consecutive dates (5/1/25, 5/2/25, etc.) can each form a 6-digit palindrome when the year digits are symmetric.
Yes, very much. A date like 5/26/25 is a palindrome in MM/DD/YY format (52625) but not in DD/MM/YYYY format. That's why this tool lets you select the format — or check all three at once — so you don't miss any palindromic occurrences.
Many people treat palindrome days as lucky or auspicious and plan weddings, events, or celebrations around them. Others simply take note of the date and share it with friends. Numerology enthusiasts often assign special meaning to the symmetry of these dates.
Yes — June 2026 is particularly notable. Dates in June 2026 produce several palindromes in the MM/DD/YY format (e.g., 6/2/26, 6/3/26, and others), making it a palindrome-rich month worth watching. Use this tool with a 2026 date range to see the full list.