Difference Between Dates and Optional Times
Times are in 00:00 to 24:00 Format
PHP Program by Jay Tanner
Start Date
: ±Y M D
Start Time
: HH:MM:SS
:
:
Calendar Mode
:
Julian
Gregorian
End Date
: ±Y M D
End Time
: HH:MM:SS
:
:
Calendar Mode = Gregorian Start Date/Time = 2026 February 04 Wed 00:00:00 Julian Date = 2461075.5 Julian Day Number = 2461076 -------------------- End Date/Time = 2313 June 06 Wed 00:00:00 Julian Date = 2566019.5 Julian Day Number = 2566020 =================================================== DIFFERENCE BETWEEN THE DATES AND TIMES = EndDate − StartDate = 104944 d = 287.3269129414 Gregorian yr = 104944d 00h 00m 00s = 14992wk 0d 00h 00m 00s ==================== 2026 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ==================== 2313 June Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Jay Tanner - 2026