UTC+1 is a time zone that is one hour ahead of Coordinated Universal Time (UTC). It is commonly used in several regions, including parts of Europe and Africa. Countries like France, Germany, and Spain observe this time zone during standard time, while others may switch to it during daylight saving time. During daylight saving time, some regions that typically follow UTC+1 may adjust their clocks to UTC+2. This change usually occurs in the spring and reverts in the fall. The use of UTC+1 helps synchronize activities across different areas, facilitating communication and travel.