Tech company EMEA HQs
Google, Meta, Apple, and LinkedIn have their European headquarters in Dublin. Teams across the US and Asia align to Dublin's GMT/IST for EMEA operations.
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Dublin
Ireland
Night-time
23:18:36
Wed, May 20
GMT+1UTC+1
Time converter
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Today in Dublin
GMT / ISTUTC+0 / UTC+1
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World Clock
Current time in Dublin
Dublin uses Greenwich Mean Time (GMT, UTC+0) in winter and Irish Standard Time (IST, UTC+1) in summer. Ireland's capital is a major European hub for technology, finance, and pharmaceuticals, hosting the EMEA headquarters of Google, Meta, Apple, and many other multinationals.
Use cases
Why people check Dublin time
Practical use cases for this city's current local time and timezone.
Pharmaceutical sector
Ireland is the world's largest net exporter of pharmaceuticals. Supply chain managers and investors track Dublin time for regulatory and production updates.
IFSC financial centre
Dublin's International Financial Services Centre is a major European banking hub. Fund managers globally track GMT/IST for Irish market hours.
Dublin Airport connections
Dublin Airport (DUB) is the primary transatlantic gateway for Ireland and a hub for connecting US-Europe flights.
FAQ
Dublin time — FAQ
Is Dublin always on GMT?
No. Dublin uses GMT (UTC+0) in winter and IST (Irish Standard Time, UTC+1) in summer. Clocks change on the last Sunday in March and October.
Is Irish Standard Time the same as British Summer Time?
Yes — IST and BST are both UTC+1. Ireland and the UK change their clocks on the same day, so Dublin and London are always in sync.
How many hours behind New York is Dublin?
Dublin is typically 5 hours ahead of New York (EST) in winter and 4 hours ahead in summer (both on EDT/IST respectively).
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