The Time converter operates based on the global standard of Coordinated Universal Time (UTC). Each time zone in the world is defined by its offset from UTC, ranging from UTC-12:00 to UTC+14:00. The ...

Some reports say residents of Ontario created the first daylight saving time zone by turning their clocks an hour forward between July and September in 1908, according to timeanddate.com ...

Get information about the Etc/Universal time zone. Local time and date, DST adjusted (where ever daylight saving time is applicable) current time in all cities/countries belonging to Time zone.

NIST-F4, NIST’s current primary frequency standard, is one of fewer than 20 cesium fountain clocks worldwide that provide the ultimate foundation for universal time. (R. Eskalis/NIST) ...