How many time zones does the UK have?

Technically the UK itself uses one zone (GMT/BST). When you include the Crown Dependencies (Jersey, Guernsey, Isle of Man) and British Overseas Territories like Gibraltar, there are effectively two or three distinct offsets depending on the time of year.

BST stands for British Summer Time. It is UTC+1 and is observed from the last Sunday in March to the last Sunday in October each year. Outside those dates, the UK reverts to GMT (UTC+0).

Do the Channel Islands follow the same time as the UK?

Yes. Jersey and Guernsey are Crown Dependencies that follow the same GMT/BST schedule as mainland Great Britain and Northern Ireland.

What time zone does Gibraltar use?

Gibraltar observes Central European Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer — one hour ahead of mainland UK year-round.

Is Ireland in the same time zone as the UK?

The Republic of Ireland uses IST (Irish Standard Time, UTC+1) in summer, which matches BST. In winter both revert to UTC+0 (GMT for the UK, GMT for Ireland too). Northern Ireland is part of the UK and follows GMT/BST.

Does the Isle of Man have its own time zone?

No. The Isle of Man is a Crown Dependency that follows the same GMT/BST schedule as mainland UK.

UK Time Zones Overview

Name: UK Time Zones Overview
Availability: InStock
Author: Nham Vu

See the current local time for every UK region and Crown Dependency — live, auto-updating, with DST status.

Current UTC / GMT

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UTC Date

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Summary

See the current local time for every UK region and Crown Dependency — live, auto-updating, with DST status.

How it works

The tool reads your browser's system clock every second.
Each region's UTC offset is calculated using the IANA time zone database built into modern browsers.
DST transitions are detected automatically — no manual updates needed.
The current UTC offset and DST status are displayed alongside each clock.
Click "Copy time" on any card to copy that region's time to your clipboard.

Use cases

Scheduling calls with colleagues across UK regions.
Checking whether Daylight Saving Time is currently active in the UK.
Verifying local time for the Channel Islands or Isle of Man.
Understanding how Gibraltar time relates to mainland UK.
Quick reference when traveling between UK regions.
Developers debugging time-zone-sensitive code targeting UK users.
Journalists and broadcasters coordinating live events across the British Isles.
Students learning about UTC offsets and DST rules.

Frequently Asked Questions

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Last updated: 2026-05-23 · Reviewed by Nham Vu