Central European Summer Time

Time zones of Europe in relation to UTC:
Light colours indicate countries that do not observe summer time.
blue | Western European Time (UTC+0) Western European Summer Time (UTC+1) |
light blue | Western European Time (UTC+0) |
red | Central European Time (UTC+1) Central European Summer Time (UTC+2) |
yellow | Eastern European Time (UTC+2) Eastern European Summer Time (UTC+3) |
orange | Kaliningrad Time (UTC+3) |
green | Further-eastern European Time (UTC+3), a.k.a. Moscow Time |
Central European Summer Time is the name for a time zone. Some of the countries that have Central European Time shift their clocks forward one hour, during the summer months. And shift it one hour backwards during winter months.