27 How do I enter dates in ISO 8601 date format (YYYY-MM-DD) in Excel (and have Excel recognize that format as a date value)? 2012-04-08T06:12:07.143

11 How to change Windows 7 date format? 2009-08-17T20:27:17.220

11 Change the format of the date column in Thunderbird 2010-05-23T11:22:50.123

8 Custom Date Format in MS Word 2010 2011-09-01T14:20:22.710

3 Insert current week number in Microsoft Word 2011-01-16T22:29:53.547

2 Open Office Calc time to decimal 2012-07-03T17:44:44.060

2 Enforcing format input into a cell 2013-03-01T15:49:26.710

2 change date format on Win 8.1 lock screen 2014-10-09T21:16:58.660

2 How to change date format in file name using bash/linux? 2016-08-20T14:08:09.053

2 Have a slash-separated date recognized by Excel? 2017-05-29T06:52:56.807

2 How to set date format in Google Chrome 60 in Windows 10 2017-08-09T07:33:05.247

2 Excel requires dates to be typed in American format 2018-11-06T11:57:38.557

1 How can I convert Gregorian date to Jewish date using Excel? 2011-04-15T06:29:53.533

1 Change date language (months, week days) without changing system locale in Windows 7 2013-08-30T23:13:41.103

1 How to use a space in date format section of annotate-output? 2014-03-31T13:03:54.593

1 Convert date format 5/29/2014 12:00:00 AM to 5/29/2014 2015-12-17T20:51:44.987

1 Prevent Excel from converting 450 to a date? 2019-04-19T17:01:10.333

0 How to format a date in Calc? 2013-02-05T09:43:33.213

0 One hour too much in date formatting using date(1) 2013-06-16T21:33:32.013

0 Excel dates formats 2014-03-19T07:04:35.603

0 Excel date format transposing numbers 2014-08-07T08:34:08.967

0 Excel VBA Date format: Hyphen as separator gives wierd substitution result 2014-10-30T06:25:49.047

0 Day of week display for windows 7 gone? 2015-07-21T09:39:58.890

0 Excel: Cannot get Custom Number Format to work for specific date and time 2015-09-04T11:46:02.333

0 Custom Date Format in Microsoft Word 2016 2017-12-04T22:03:05.017

0 How do group by received date and display received time? 2018-01-24T15:56:59.587

0 What is wrong with my concatenate formula for date in excel? 2018-12-16T18:09:27.660

0 Excel won't import date string as date serial number. Maybe Locale or text file encoding issue 2019-05-06T03:13:57.630

-1 How can I open a specific sheet named after a month? 2016-05-05T16:10:38.540