UTC−01:00

UTC) Red

(UTC+1) Ochre

(UTC+2) Green East Africa Time (UTC+3) Turquoise

(UTC+4) ^a The islands of Cape Verde are to the west of the African mainland.
^b Mauritius and the Seychelles

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

As standard time (Northern Hemisphere winter)

In Africa:

In Atlantic Ocean:

In Europe:

Most of Iceland, except the westernmost part, including northwest peninsula and main town of Ísafjörður (lies in "physical" time UTC-2)
Most of
Bragança and Guarda
(lies in "physical" UTC)

Northeastern part of Greenland, including Danmarkshavn
The western part of Ireland, west of 7.5ºW, including the cities of Cork, Limerick, and Galway
Westernmost tip of Northern Ireland, including the county town of County Fermanagh, Enniskillen
Westernmost island of the Faroe Islands (autonomous region of the Danish Kingdom), Mykines
Extreme westerly portion of the Outer Hebrides, in the west of Scotland; for instance, Vatersay, an inhabited island and the westernmost settlement of Great Britain, lies at 7°54'W. If uninhabited islands or rocks are taken into account St Kilda, west of the Outer Hebrides, at 8°58'W, and Rockall, at 13°41'W, should be included.
Canary Islands (Spain)

In Africa:

Southwestern part of Morocco, including Casablanca
Most part in Moroccan Sahara (excluding parts occupied by Sahrawi Arab Democratic Republic which use UTC+00:00)

In Europe:

^ Girma, Lebawit Lily (March 24, 2023). "Greenland Solves the Daylight Saving Time Debate". Bloomberg.com. Retrieved March 28, 2023.