Date Pattern Calculator

Want to know if the digits in a date are sequential, repetitive, or can be read the same way forwards and backwards? Use the Date Pattern Calculator to find out unique and interesting mathematical patterns in different date formats.

How to use the Date Pattern Calculator?

For more options including pattern type, date order and to include time select the Advanced options checkbox.

27 patterns found for Friday, October 9, 2015

Click on any row to see an animation of how the date pattern works

Readable date	Order of date	Grouped as date	Grouped as pattern	Type
Oct 9 at 12:00:19 AM	D-MM H:MI:SS	9-10 0:00:19	9100-0019	Palindrome (reverse)
Oct 9, 2015 at 12:01:51 AM	YY-MM-DD H:MI:SS	15-10-09 0:01:51	15100-9-00151	Palindrome (reverse)
Oct 9 at 12:09:01 AM	MM-D H:MI:SS	10-9 0:09:01	1090-0901	Palindrome (reverse)
Oct 9 at 1:10:19 AM	D-MM H:MI:SS	9-10 1:10:19	9101-1019	Palindrome (reverse)
Oct 9 at 1:19:01 AM	MM-D H:MI:SS	10-9 1:19:01	1091-1901	Palindrome (reverse)
Oct 9, 2015 at 1:51:02 AM	YYYY-MM-D HH:MI:SS	2015-10-9 01:51:02	201510-9-015102	Palindrome (reverse)
Oct 9 at 2:20:19 AM	D-MM H:MI:SS	9-10 2:20:19	9102-2019	Palindrome (reverse)
Oct 9 at 2:29:01 AM	MM-D H:MI:SS	10-9 2:29:01	1092-2901	Palindrome (reverse)
Oct 9 at 3:30:19 AM	D-MM H:MI:SS	9-10 3:30:19	9103-3019	Palindrome (reverse)
Oct 9 at 3:39:01 AM	MM-D H:MI:SS	10-9 3:39:01	1093-3901	Palindrome (reverse)
Oct 9 at 4:40:19 AM	D-MM H:MI:SS	9-10 4:40:19	9104-4019	Palindrome (reverse)
Oct 9 at 4:49:01 AM	MM-D H:MI:SS	10-9 4:49:01	1094-4901	Palindrome (reverse)
Oct 9, 2015 at 5:10:19 AM	D-MM-YY HH:MI:SS	9-10-15 05:10:19	91015-0-51019	Palindrome (reverse)
Oct 9, 2015 at 5:10:19 AM	D-MM-YY H:MI:SS	9-10-15 5:10:19	91015-51019	Palindrome (reverse)
Oct 9, 2015 at 5:19:01 AM	MM-D-YY HH:MI:SS	10-9-15 05:19:01	10915-0-51901	Palindrome (reverse)
Oct 9, 2015 at 5:19:01 AM	MM-D-YY H:MI:SS	10-9-15 5:19:01	10915-51901	Palindrome (reverse)
Oct 9 at 5:50:19 AM	D-MM H:MI:SS	9-10 5:50:19	9105-5019	Palindrome (reverse)
Oct 9 at 5:59:01 AM	MM-D H:MI:SS	10-9 5:59:01	1095-5901	Palindrome (reverse)
Oct 9 at 9:01 AM	MM-D H:MI	10-9 9:01	109-901	Palindrome (reverse)
Oct 9, 2015 at 10:29:01 AM	MM-D-YYYY HH:MI:SS	10-9-2015 10:29:01	109201-5-102901	Palindrome (reverse)
Oct 9 at 11:12 AM	D-MM HH:MI	9-10 11:12	9-10-11-12	Increasing numbers
Oct 9 at 11:12:13 AM	D-MM HH:MI:SS	9-10 11:12:13	9-10-11-12-13	Increasing numbers
Oct 9 at 11 AM	D-MM HH	9-10 11	9-10-11	Increasing numbers
Oct 9, 2015 at 3:10:19 PM	D-MM-YY HH:MI:SS	9-10-15 15:10:19	91015-1-51019	Palindrome (reverse)
Oct 9, 2015 at 3:19:01 PM	MM-D-YY HH:MI:SS	10-9-15 15:19:01	10915-1-51901	Palindrome (reverse)
Oct 9	D-MM	9-10	9-10	Increasing numbers
Oct 9	DD-MM	09-10	09-10	Increasing numbers

The results table highlights the dates that are most interesting and easiest to read in green. The type of pattern shows whether the date is a reversible (palindrome) or repeatable date.