World Time Zones

Convert between local time and UTC. Get local time in various places in the world.

This application is based on a large table of places (cities, states, provinces,states) and their time zones. The methods are:
t = timeZones() construct time converter object
tz = t.zone(place) find a time zone (-11 to +12)
tm = t.st2utc(time, place) convert local standard time to UTC
tm = t.dst2utc(time, place) convert local daylight time to UTC
tm = t.utc2st(time, place) convert utc to local standard time
tm = t.utc2dst(time, place) convert utc to local daylight time
t.places() all places for which time is tabulated