The World Clock — Worldwide Find current time, weather, sun, moon, and much more...

What Do AM and PM Stand For? By Aparna Kher and Konstantin Bikos Some countries use the 12-hour clock format with “am” and “pm” labels. What do these abbreviations mean? Is midnight am or pm?

Easily calculate new dates and times by adding or subtracting seconds, minutes, hours, days, weeks, months, or years from a given date.

Find the exact time difference with the Time Zone Converter – Time Difference Calculator which converts the time difference between places and time zones all over the world.

World time and date for cities in all time zones. International time right now. Takes into account all DST clock changes.

Current local time in United Kingdom – England – London. Get London's weather and area codes, time zone and DST. Explore London's sunrise and sunset, moonrise and moonset.

Use the World Clock Meeting Planner to find a suitable time to have a telephone conversation, web cast, or meeting with participants in many time zones.

The time zones in the contiguous United States are often referred to by their generic name, without making a difference between standard time and DST designations. For example, Mountain Time …

United States time now. USA time zones and time zone map with current time in each state.

Time zone difference or offset between the local current time in Australia – New South Wales – Sydney and USA – New York – New York. The numbers of hours difference between the time zones.