Last updated 29 June 2009
http://www.timeanddate.com/worldclock/city.html?n=246 Tehran weather and time
Convert dates between the Gregorian calendar and
the Iranian calendar and the Islamic calendar
the Jewish (Hebrew or Babylonian) calendar
"I'm late, I'm late, for a very important date!" "Get me to the church on time!" (Musical lyrics that hinge on knowing when.)