GMT Time Zone

About Greenwich Mean Time (GMT)

Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London.

Time Offset

Greenwich Mean Time is UTC+0 from Coordinated Universal Time (UTC). During Daylight Saving Time, it becomes UTC+1 (BST).

Major Cities

Major cities that observe GMT include: London, Manchester, Birmingham, Glasgow, Paris, Berlin, Madrid, Rome, Amsterdam, Stockholm and 18 more cities.

Converting GMT Time

When converting from GMT to other time zones, remember to account for:

• Daylight Saving Time changes which may affect the time difference
• Different DST start and end dates in various countries
• Some regions may not observe DST at all
• Business hours and meeting schedules in different time zones

Business Applications

GMT is commonly used for scheduling international meetings, coordinating business operations, and planning travel. Understanding time zone conversions helps ensure effective communication across different regions.