Today is:

New style (Gregorian): 2 October 2000
Old style (Julian): 19 September 2000 C.E.
Fixed:
730395 R.D.
Astronomical (at noon):
2451820 j.d.
ISO:
Monday, Week 40, Year 2000
Coptic:
22 Tut 1717 A.M.
Ethiopic:
22 Maskaram 1993 E.E.
Islamic (until sunset):
3 Rajab 1421 A.H.
Persian:
11 Merh 1379 A.P.
Baha'i (until sunset):
Rahmat Mash'iyyat, B'ab of V'ahid 9, Kull-i-Shay 1 B.E.
Hebrew (until sunset):
3 Tishri 5761 A.M.
Chinese:
cycle 78, year Geng-chen, month 9, day 5
Hindu Lunar (from sunrise):
5 Asvina 2057 V.E.
Hindu Solar (from sunrise):
16 Kanya 1922 S.E.
French:
Decade II, Primidi de Vendemiaire de l'Annee 209 de la Revolution
Mayan (long count):
12.19.7.10.17
Discordian: Setting Orange, Bureaucracy 56, Year of Our Lady of Discord 3166