UTC+1
20 IANA zones are on UTC+1 right now, where the local time is on Tuesday 15 September. 7 of them change clocks during the year, so this list is true today and not in six months.
| Zone | Abbreviation | Anchor city | Changes clocks | Next change |
|---|---|---|---|---|
| Africa/Lagos | WAT | Lagos | No | — |
| Africa/Kinshasa | WAT | Kinshasa | No | — |
| Europe/London | BST | London | Yes | 25 Oct 2026 |
| Africa/Casablanca | UTC+1 | Casablanca | Yes | — |
| Africa/Luanda | WAT | Luanda | No | — |
| Africa/Algiers | CET | Algiers | No | — |
| Africa/Douala | WAT | Douala | No | — |
| Africa/Brazzaville | WAT | Brazzaville | No | — |
| Europe/Dublin | IST | Dublin | Yes | 25 Oct 2026 |
| Africa/Porto-Novo | WAT | Cotonou | No | — |
| Africa/Niamey | WAT | Niamey | No | — |
| Africa/Ndjamena | WAT | N'Djamena | No | — |
| Africa/Tunis | CET | Tunis | No | — |
| Africa/Libreville | WAT | Libreville | No | — |
| Africa/Bangui | WAT | Bangui | No | — |
| Europe/Lisbon | WEST | Lisbon | Yes | 25 Oct 2026 |
| Atlantic/Canary | WEST | Las Palmas de Gran Canaria | Yes | 25 Oct 2026 |
| Africa/El_Aaiun | UTC+1 | Laayoune | Yes | — |
| Africa/Malabo | WAT | Bata | No | — |
| Atlantic/Madeira | WEST | Funchal | Yes | 25 Oct 2026 |
Cities on UTC+1 today
An offset is a fact about a moment, not a place — see how UTC offsets work. Two cities that share one today may not share it in June, because each keeps its own daylight saving rules.