Every Time Zone - Online tool for keeping up with times around the world.
World Time Buddy - Effortless time conversion and world time.
Time.is - exact time in any location
timeanddate.com - Free Clock for your website or blog!
Clocks - A minimal world clock app for your Mac's menubar
timee.io - World clocks web app. Easy scheduling of events and sharing them with people in different timezones.