Today is:

New style (Gregorian): 11 August 2000
Old style (Julian): 29 July 2000 C.E.
Fixed:
730343 R.D.
Astronomical (at noon):
2451768 j.d.
ISO:
Friday, Week 32, Year 2000
Coptic:
5 Misra 1716 A.M.
Ethiopic:
5 Nahase 1992 E.E.
Islamic (until sunset):
10 Jumada I 1421 A.H.
Persian:
21 Mordad 1379 A.P.
Baha'i (until sunset):
Mash'iyyat Kam'al, B'ab of V'ahid 9, Kull-i-Shay 1 B.E.
Hebrew (until sunset):
10 Av 5760 A.M.
Chinese:
cycle 78, year Geng-chen, month 7, day 12
Hindu Lunar (from sunrise):
12 Sravana 2057 V.E.
Hindu Solar (from sunrise):
26 Karka 1922 S.E.
French:
Decade III, Quartidi de Thermidor de l'Annee 208 de la Revolution
Mayan (long count):
12.19.7.8.5