Europe spans seven primary time zones (from UTC−01:00 to UTC+05:00), excluding summertime offsets (five of them can be seen on the map, with one further-western
Central EuropeanSummerTime (CEST, UTC+02:00), sometimes referred to as Central European Daylight Time (CEDT), is the standard clock time observed during
Sunday in March to the last Sunday in October. States within the CET area switch to Central EuropeanSummerTime (CEST, UTC+02:00) for the summer. In Africa
Greenwich Mean Time (also known as Western EuropeanTime or UTC) and British SummerTime (UTC+01:00) (also known as Western EuropeanSummerTime). Until the