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Time.is

Time in Portmarnock, Leinster, Ireland now

15:53:11

Monday 30. March 2026, week 14

Portmarnock switched to Irish Standard Time at 01:00 on Sunday 29. March. The time was set one hour forward.
Sun: ↑ 07:02 ↓ 19:56 (12h 54m) - More info - Make Portmarnock time default - Add to favorite locations

Time zone info for Portmarnock

UTC +1

Irish Standard Time (IST)
now 5 hours ahead of New York

From 25 October 2026: UTC +0 / Greenwich Mean Time (GMT)
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 March 29 2026

Latest change: Summer time started

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

Sunday October 25 2026

Next change: Winter time starts

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

Time difference
from Portmarnock

Los Angeles	−8 hours	−8 hours
Chicago	−6 hours	−6 hours
New York	−5 hours	−5 hours
Toronto	−5 hours	−5 hours
São Paulo	−4 hours	−4 hours
UTC	−1 hours	−1 hours
Lagos	0
London	0
Cairo	+1 hours
Johannesburg	+1 hours
Paris	+1 hours
Zurich	+1 hours
Istanbul	+2 hours
Moscow	+2 hours
Dubai	+3 hours
Mumbai	+4.5 hours
Hong Kong	+7 hours
Shanghai	+7 hours
Singapore	+7 hours
Tokyo	+8 hours
Sydney	+10 hours

Compare other time zones

Sunrise, sunset, day length and solar time for Portmarnock

Sunrise: 07:02
Sunset: 19:56
Day length: 12h 54m
Solar noon: 13:29
The current local time in Portmarnock is 89 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

Best restaurants in Portmarnock

#1 Portmarnock Resort & Jameson Golf Links - Irish and european food
#2 Domino's Pizza - Portmarnock - Pizza food
#3 Brezzi's Wood Fired Pizza Delivery & Takeaway Portmarnock & Malahide - Pizza and vegetarian options food

Find best places to eat in Portmarnock

Restaurants in Portmarnock

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