Convert Dates

Number of days between April 12, 2012 and March 19, 2023

The total number of days between Thursday, April 12, 2012 and Sunday, March 19, 2023 is 3993 days.

This does not include the end date, so it's accurate if you're measuring your age in days, or the total days between the start and end date. But if you want the duration of an event that includes both the starting date and the ending date, then it would actually be 3994 days.

If you're counting workdays or weekends, there are 2852 weekdays and 1142 weekdays.

April 12, 2012 is a Thursday. It is the 103rd day of the year, and in the 15th week of the year (assuming each week starts on a Sunday), or the 2nd quarter of the year. There are 30 days in this month. 2012 is a leap year, so there are 366 days in this year. The short form for this date used in the United States is 04/12/2012, and almost everywhere else in the world it's 12/04/2012.

March 19, 2023 is a Sunday. It is the 78th day of the year, and in the 11st week of the year (assuming each week starts on a Sunday), or the 1st quarter of the year. There are 31 days in this month. 2023 is a leap year, so there are 365 days in this year. The short form for this date used in the United States is 03/19/2023, and almost everywhere else in the world it's 19/03/2023.