Your question was asked May 8, 2011, so I'll calculate it till that date.
First we need to find the days in the years. 1996, 2000, 2004 and 2008 were leap years. That means they had 366 days, instead of the normal 365. There have been 16 years from 1995, 12 of them normal and 4 of them leap.
12 * 365 + 4 * 366 = 4380 + 1464 = 5844
Now we're at April 8, 2011. That's exactly one month ago. There are 30 days in April, so we need to add 30 to 5844. Then we'll get 5874.
There are 5874 days from April 8, 1995 to May 8, 2011.
41 days have passed since the last new moon because April 14 was the last new moon.
Since April 5, 2008 until today January 7, 2010 there have been 642 days. Apr 5 - Dec 31 2008 = 270 days 2009 = 365 days Jan 1 - Jan 7 2010 = 7 days
This is a variable number. You need to state a start and/or end date or time.
As of March 3, 2023, 11,909 days have passed since December 21, 1990.
1996, 2000, 2004, 2008 and 2012 each had 366 days. Every other year since 1995 (including 1995) had 365 days.
As of today (July 5, 2009), 15,405 days have passed since May 2, 1967.
Days have passed since 5th December 1992 are 6285 (until Feb 19, 2010).
As of today, Aug 16/2009..... 173170 days have passed since July 06/1535.
73 days
On today, the 5th of May 2012, it is 19,746 days since the 13th of April 1958.
Days that have passed since 25 November 2002 until today Feb 19 2010 are 2643.
Days that have passed since Oct 10 1983 (until today Feb 19, 2010) are 9629.