Date Pattern Calculator

Have you ever come across today’s date and realize that you can read it forward and backward or that it only consists of one repeating number?

The Date Pattern Calculator can help you discover all of the unique patterns that different calendar dates can form such as palindrome (reversible) dates and repeating number dates.

For more filter options select the “Advanced options” checkbox.

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Pattern types		Date order		Include time in pattern		Amount of patterns
AllRepetitiveReversible		All date ordersYear-Month-DayDay-Month-YearMonth-Day-Year		No timesHours onlyHours and minutesHours, minutes, seconds		NormalOnly good onesLook for more

59 patterns found for Monday, December 3, 2012

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
Dec 3 at 12:02:13 AM	D-MM H:MI:SS	3-12 0:02:13	3120-0213	Palindrome (reverse)
Dec 3 at 12:03:21 AM	MM-D H:MI:SS	12-3 0:03:21	1230-0321	Palindrome (reverse)
Dec 3 at 12:12:30 AM	MM-D H:MI:SS	12-3 0:12:30	1230-1230	Repeats 4 x 2
Dec 3, 2012 at 12:21:21 AM	YY-MM-DD H:MI:SS	12-12-03 0:21:21	12120-3-02121	Palindrome (reverse)
Dec 3 at 12:21:30 AM	DD-MM HH:MI:SS	03-12 00:21:30	03120-02130	Palindrome (reverse)
Dec 3 at 12:30:21 AM	MM-DD HH:MI:SS	12-03 00:30:21	12030-03021	Palindrome (reverse)
Dec 3 at 12:31:20 AM	D-MM H:MI:SS	3-12 0:31:20	3120-3120	Repeats 4 x 2
Dec 3 at 1:12:13 AM	D-MM H:MI:SS	3-12 1:12:13	3121-1213	Palindrome (reverse)
Dec 3 at 1:12:31 AM	MM-D H:MI:SS	12-3 1:12:31	1231-1231	Repeats 4 x 2
Dec 3 at 1:13:21 AM	MM-D H:MI:SS	12-3 1:13:21	1231-1321	Palindrome (reverse)
Dec 3, 2012 at 1:21:30 AM	DD-MM-YY H:MI:SS	03-12-12 1:21:30	03121-2-12130	Palindrome (reverse)
Dec 3, 2012 at 1:30:21 AM	MM-DD-YY H:MI:SS	12-03-12 1:30:21	12031-2-13021	Palindrome (reverse)
Dec 3 at 1:31:21 AM	D-MM H:MI:SS	3-12 1:31:21	3121-3121	Repeats 4 x 2
Dec 3, 2012 at 2:12:13 AM	D-MM-YY H:MI:SS	3-12-12 2:12:13	31212-21213	Palindrome (reverse)
Dec 3, 2012 at 2:12:13 AM	D-MM-YY HH:MI:SS	3-12-12 02:12:13	31212-0-21213	Palindrome (reverse)
Dec 3 at 2:12:32 AM	MM-D H:MI:SS	12-3 2:12:32	1232-1232	Repeats 4 x 2
Dec 3, 2012 at 2:13:21 AM	MM-D-YY HH:MI:SS	12-3-12 02:13:21	12312-0-21321	Palindrome (reverse)
Dec 3, 2012 at 2:13:21 AM	MM-D-YY H:MI:SS	12-3-12 2:13:21	12312-21321	Palindrome (reverse)
Dec 3 at 2:22:13 AM	D-MM H:MI:SS	3-12 2:22:13	3122-2213	Palindrome (reverse)
Dec 3 at 2:23:21 AM	MM-D H:MI:SS	12-3 2:23:21	1232-2321	Palindrome (reverse)
Dec 3 at 2:31:22 AM	D-MM H:MI:SS	3-12 2:31:22	3122-3122	Repeats 4 x 2
Dec 3, 2012 at 3:12:03 AM	MM-DD-YY HH:MI:SS	12-03-12 03:12:03	1203-1203-1203	Repeats 4 x 3
Dec 3 at 3:12:33 AM	MM-D H:MI:SS	12-3 3:12:33	1233-1233	Repeats 4 x 2
Dec 3, 2012 at 3 AM	MM-D-YY H	12-3-12 3	123-123	Repeats 3 x 2
Dec 3, 2012 at 3 AM	MM-DD-YY HH	12-03-12 03	1203-1203	Repeats 4 x 2
Dec 3 at 3:31:23 AM	D-MM H:MI:SS	3-12 3:31:23	3123-3123	Repeats 4 x 2
Dec 3 at 3:32:13 AM	D-MM H:MI:SS	3-12 3:32:13	3123-3213	Palindrome (reverse)
Dec 3 at 3:33:21 AM	MM-D H:MI:SS	12-3 3:33:21	1233-3321	Palindrome (reverse)
Dec 3 at 4 AM	MM-D H	12-3 4	1-2-3-4	Increasing numbers
Dec 3 at 4:31:24 AM	D-MM H:MI:SS	3-12 4:31:24	3124-3124	Repeats 4 x 2
Dec 3 at 4:42:13 AM	D-MM H:MI:SS	3-12 4:42:13	3124-4213	Palindrome (reverse)
Dec 3 at 4:43:21 AM	MM-D H:MI:SS	12-3 4:43:21	1234-4321	Palindrome (reverse)
Dec 3 at 4:56 AM	MM-D H:MI	12-3 4:56	1-2-3-4-5-6	Increasing numbers
Dec 3 at 5:12:35 AM	MM-D H:MI:SS	12-3 5:12:35	1235-1235	Repeats 4 x 2
Dec 3 at 5:31:25 AM	D-MM H:MI:SS	3-12 5:31:25	3125-3125	Repeats 4 x 2
Dec 3 at 5:52:13 AM	D-MM H:MI:SS	3-12 5:52:13	3125-5213	Palindrome (reverse)
Dec 3 at 5:53:21 AM	MM-D H:MI:SS	12-3 5:53:21	1235-5321	Palindrome (reverse)
Dec 3 at 6:12:36 AM	MM-D H:MI:SS	12-3 6:12:36	1236-1236	Repeats 4 x 2
Dec 3 at 6:31:26 AM	D-MM H:MI:SS	3-12 6:31:26	3126-3126	Repeats 4 x 2
Dec 3 at 7:12:37 AM	MM-D H:MI:SS	12-3 7:12:37	1237-1237	Repeats 4 x 2
Dec 3 at 7:31:27 AM	D-MM H:MI:SS	3-12 7:31:27	3127-3127	Repeats 4 x 2
Dec 3 at 8:12:38 AM	MM-D H:MI:SS	12-3 8:12:38	1238-1238	Repeats 4 x 2
Dec 3 at 8:31:28 AM	D-MM H:MI:SS	3-12 8:31:28	3128-3128	Repeats 4 x 2
Dec 3 at 9:12:39 AM	MM-D H:MI:SS	12-3 9:12:39	1239-1239	Repeats 4 x 2
Dec 3 at 9:31:29 AM	D-MM H:MI:SS	3-12 9:31:29	3129-3129	Repeats 4 x 2
Dec 3, 2012 at 10:23:21 AM	MM-D-YYYY HH:MI:SS	12-3-2012 10:23:21	123201-2-102321	Palindrome (reverse)
Dec 3 at 11:21:30 AM	DD-MM HH:MI:SS	03-12 11:21:30	03121-12130	Palindrome (reverse)
Dec 3 at 11:30:21 AM	MM-DD HH:MI:SS	12-03 11:30:21	12031-13021	Palindrome (reverse)
Dec 3, 2012 at 12:12:13 PM	D-MM-YY HH:MI:SS	3-12-12 12:12:13	31212-1-21213	Palindrome (reverse)
Dec 3, 2012 at 12:13:21 PM	MM-D-YY HH:MI:SS	12-3-12 12:13:21	12312-1-21321	Palindrome (reverse)
Dec 3, 2012 at 9:21:02 PM	YYYY-MM-D HH:MI:SS	2012-12-3 21:21:02	201212-3-212102	Palindrome (reverse)
Dec 3, 2012 at 9:21:30 PM	DD-MM-YY HH:MI:SS	03-12-12 21:21:30	031212-212130	Palindrome (reverse)
Dec 3 at 9:30 PM	DD-MM HH:MI	03-12 21:30	0312-2130	Palindrome (reverse)
Dec 3, 2012 at 9:30:21 PM	MM-DD-YY HH:MI:SS	12-03-12 21:30:21	120312-213021	Palindrome (reverse)
Dec 3, 2012 at 10:12:13 PM	D-MM-YY HH:MI:SS	3-12-12 22:12:13	31212-2-21213	Palindrome (reverse)
Dec 3, 2012 at 10:13:21 PM	MM-D-YY HH:MI:SS	12-3-12 22:13:21	12312-2-21321	Palindrome (reverse)
Dec 3 at 10:21:30 PM	DD-MM HH:MI:SS	03-12 22:21:30	03122-22130	Palindrome (reverse)
Dec 3 at 10:30:21 PM	MM-DD HH:MI:SS	12-03 22:30:21	12032-23021	Palindrome (reverse)
Dec 3	MM-D	12-3	1-2-3	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.