GMT to CEST

Greenwich Mean Time (GMT) is a time zone that is often used as a standard time reference for the world. It is based on the line of longitude that passes through the Royal Observatory in Greenwich, London, UK, which is at 0 degrees longitude.

CEST (Central European Summer Time) is a time zone that is two hours ahead of Coordinated Universal Time (UTC+2). It is used in most countries of central Europe, including Germany, France, Spain, Italy, and Poland, during the daylight saving time period.