Greenwich Mean Time Exact time now, time zone, time difference, sunrise sunset time and key facts for Greenwich Mean Time (GMT)
Current Time and GMT Find out in more detail why the Prime Meridian at Greenwich is so important for the world's time zone structure Remember: United Kingdom is on GMT only during winter months and on British Summer Time (BST) during the summer months
What Time Is It? Exact Time Now - Worldometer Precise current time synced to atomic time standards World Clock with seconds, 12 24h formats, time zones, DST, sunrise sunset, UTC offsets and more
World Clock — current time around the world Check current local time in the world with World Time Map Find out more about timezones, time change dates, summer time, daylight saving time 2026
GMT Time Now - What Time Is It Greenwich Mean Time? GMT is often used interchangeably with UTC, but technically GMT refers to the mean solar time at the Royal Observatory in Greenwich, London, while UTC is a more precise standard used globally
Greenwich Mean Time Time Now Discover everything about the Greenwich Mean Time time zone, including its current time, UTC offset, and the countries that observe Greenwich Mean Time