UTC−01:00

UTC−01: Blue (December), Orange (June), Yellow (all year round), Light Blue - Sea areas

Time zones of Africa:

	UTC−01:00	Cape Verde Time (The islands of Cape Verde are to the west of the African mainland.)
	UTC±00:00	Western European Time · Greenwich Mean Time
	UTC+01:00	Central European Time · West Africa Time · Western European Summer Time.
	UTC+02:00	Central Africa Time · Eastern European Time · South African Standard Time · West Africa Summer Time
	UTC+03:00	East Africa Time
	UTC+04:00	Mauritius Time · Seychelles Time

Striped colours indicate countries observing daylight saving time. Outside Africa the zones may have other names and summer time rules not indicated in this figure.

UTC−01:00 is an identifier for a time offset from UTC of −01. This time is used in:

As standard time (Northern Hemisphere winter)

North America

• Greenland
  • Eastern Greenland (Ittoqqortoormiit and surrounding area – observes European Union DST rules)

Atlantic Ocean

• Portugal
  • Azores since 1966, except in 1992–1993 winter (WET/UTC+00:00 used instead)

As standard time (all year round)

Atlantic Ocean

• Cape Verde