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TimeNow.pk

Time in Portmarnock, Leinster, Ireland now

11:01:40PM

Saturday, March 21, 2026

World Day for Glaciers / World Poetry Day / World Down Syndrome Day / End Racism Day / Harmony Day (Australia)

Sun: ↑ 06:24AM ↓ 06:39PM (12h 15m) - More info - Make Portmarnock time default - Add to favorite locations

Time zone info for Portmarnock

UTC +0

Greenwich Mean Time (GMT)
now 4 hours ahead of New York

From 29 March 2026: UTC +1 / Irish Standard Time (IST)
The time in Portmarnock is normally 5 hours ahead of the time in New York, but because these time zones don't share the same start and end times for daylight saving time, the time in Portmarnock can for a short while be 4 hours ahead of the time in New York.
The IANA time zone identifier for Portmarnock is Europe/Dublin.

Sunday October 26 2025

Latest change: Winter time started

Switched to UTC +0 / Greenwich Mean Time (GMT).
The time was set back one hour from 02:00AM to 01:00AM local time.

Sunday March 29 2026

Next change: Summer time starts

Switching to UTC +1 / Irish Standard Time (IST).
The time will be set forward one hour from 01:00AM to 02:00AM local time.

Time difference
from Portmarnock

Los Angeles	−7 hours	−7 hours
Chicago	−5 hours	−5 hours
New York	−4 hours	−4 hours
Toronto	−4 hours	−4 hours
São Paulo	−3 hours	−3 hours
London	0
UTC	0
Lagos	+1 hours
Paris	+1 hours
Zurich	+1 hours
Cairo	+2 hours
Johannesburg	+2 hours
Istanbul	+3 hours
Moscow	+3 hours
Dubai	+4 hours
Mumbai	+5.5 hours
Hong Kong	+8 hours
Shanghai	+8 hours
Singapore	+8 hours
Tokyo	+9 hours
Sydney	+11 hours

Compare other time zones

Sunrise, sunset, day length and solar time for Portmarnock

Sunrise: 06:24AM
Sunset: 06:39PM
Day length: 12h 15m
Solar noon: 12:32PM
The current local time in Portmarnock is 32 minutes ahead of apparent solar time.

Portmarnock on the map

Location: Leinster, Ireland
Latitude: 53.423. Longitude: -6.138
Population: 9,285

Open Portmarnock in Google Maps

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