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What is GMT

GMT+1 Offset: Countries and Regions

Greenwich Mean Time (GMT) plus 1 hours

Military Time Zone name for +1 offset is: A - Alpha

Current Time in GMT+1 offset

Browse all GMT offsets

UTC/GMT+1 is 1 hour ahead of Greenwich Mean Time (GMT).

UK, Ireland and Portugal are on GMT/UTC+1 only during the Daylight Saving Time (DST) period. The +1 offset applies to the Western European Time Zone (WET), under different designations for each country

UK Clock Changes and the Anatomy of a Second

Offset calculator

Convert between GMT/UTC offsets

When it is:  
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In:
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What time will it be in:
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GMT Time converter for time zone: GMT+1

Enter your location or any place of your choice for more comparisons.

The following countries or regions use the offset +1 either in Standard time or Daylight Saving Time as indicated.

Standard Time

West Africa Time countries

Daylight Saving Time (DST)

UK on British Summer Time (BST) Portugal on Summer Time (WEST) Ireland on Summer Time (IST)

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