Displays a map of the main parts of the United States, showing the time zones and the current local time. Time details for most US cities available.

Provides formulas and methods to calculate the day of the week for a given date, without the need of a computer or calculator. Features calculators in Flash and JavaScript for your convenience.

Shows the time in your preference areas of the world.

Time Zone Map with Shockwave graphics. Roll over time zones and get GMT offset, or roll over major cities, and get the current time. Swatch beat display and converter as well.

Find the time from a list of 250 capitals and major cities in the world.

Provides comprehensive information on Greenwich and Time issues, including maps, GMT Converter and resources.

People in various situations holding signs of the time. Accepts photo submissions.

A table showing time in relation to GMT, US Eastern, US Central, US Mountain, and US Pacific Time.

Database of countries, islands and regions, containing current time and related information.

Public service cooperatively provided by the National Institute of Standards and Technology (NIST) and U. S. Naval Observatory (USNO). Clickable map of U.S.A. (Java Applet), gives the current time plus a world map showing current daylight.

Choose a world region and get a list with the current time ticking for each and every country in that region.

Article from Royal Observatory Greenwich on European summer time, daylight saving time.

Choose a country and get the accurate (US network of cesium clocks) synchronized time.

Current time in tables of places in the world. Can be sorted and otherwise customized. Includes meeting planner and other time-related tools.

Find the current time from a list of cities. Convert time between time zones (cities), or create a printable reference card with base reference and cities of your interest.

Live analog clocks provide fast local timechecks for 30 worldwide timezones. Based on PC program CLOX 2000.

GMT offset via Flash rollover world map. Lists all countries in the world, and returns ticking accurate current time.

Calculator based on the Zeller Congruence. Valid present, future and back to the mid-18th century.

Look up the local time in more than 200 countries. You can download and put this world clock on your homepage.

Provides current local time and a quick loading time zone map of the entire United States.

Current time UTC and current moon phase. Internal link to UTC definition and origin.

Displays local times in a selection of locations around the world, or selected world regions.

Gives the current time, synchronized by NIST. Close to 100 different time zones supported, as well as the ability to select the default time zone.

Minimalistic converter.

Database containing weather information and current time in all areas of the world. Displays a sunlit globe image with the selected area indicated.

Full world overview of current local time, 2 days of week plus day and night. Print version can work as slideruler.

Interactive globe image that can be centered with a click or by choosing a country. Current time for the map center will show as offset from UTC. Settings like zoom factor, color and state borders can be customized.

Look up current time from database containing any country or major city in the world. Displays the time, the GMT offset, a globe image, and a section map. Features a world time calculator and a freeware utility to synchronize your PC with an atomic clock.

A world map with inserted clocks for every time zone in the world.

Black and white map, using the standard time zone names (A - Z). Available in 3 different file types.

Quick reference map of the world's daylight. Shows the approximate current hours across the world.

Article on the time at 0 degrees longitude. Covers the timezone origin, GMT, UTC, GCT, ZULU and JIG.