Right now, local time in Portmarnock is 11:55 (GMT, UTC+00:00), and today is Friday, October 30, 2026. The live clock above updates every second.
Portmarnock ranks #47353 worldwide by population and #81 in Ireland.
Time zone info
- Time zone
- Europe/Dublin GMT
- UTC offset
- UTC+00:00
- Daylight saving
- Yes, in force now ✅ — Clocks go forward by 1 hour on March 28, 2027
- Solar time
- Clocks run about 9m behind the sun
- ISO week
- Week 44
Sunrise, sunset & moon today
- Sunrise
- 07:20
- Sunset
- 16:58
- Day length
- 9h 38m
- Solar noon
- 12:09
- Daylight range
- 7h 29m (winter) – 17h 01m (summer)
- Moon phase
- 🌖 Waning Gibbous · 80% illuminated
Full sunrise & sunset timetable for Portmarnock — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 53.4231° N, 6.1375° W
- Hemisphere
- Northern · Western
- Elevation
- At or near sea level
- Region
- Leinster
- Country
- 🇮🇪 Ireland
- Population
- 9,285 · #47353 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Portmarnock through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 53.42° S, 173.86° E
- Hemisphere
- Southern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Papatowai, New Zealand, 825 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Portmarnock today MWL
- Fajr
- 05:21
- Sunrise
- 07:20
- Dhuhr
- 12:09
- Asr
- 14:27
- Maghrib
- 16:56
- Isha
- 18:47
- Qibla direction
- 114.3° from north (ESE (114°))
Full prayer timetable for Portmarnock — this month, 7-day forecast and Qibla →
Portmarnock sits in the Europe/Dublin time zone, UTC+00:00. The clocks are currently shifted forward for daylight saving time. Today brings 9h 38m of daylight, and nights are longer than days. It is one of the 370 cities we cover in Ireland.
Portmarnock's nearest major hub of the ones tracked below is London, 459 km away; even Sydney lies some 17,203 km off. Its position on the globe is 53.42° N, 6.14° W, and the point on the exact opposite side of the Earth is described in the antipode section below.
Time difference with major cities
| Los Angeles | 04:55 | −7h |
| Chicago | 06:55 | −5h |
| São Paulo | 08:55 | −3h |
| London | 11:55 | same time |
| Paris | 12:55 | +1h |
| Moscow | 14:55 | +3h |
| Dubai | 15:55 | +4h |
| Mumbai | 17:25 | +5h 30m |
| Singapore | 19:55 | +8h |
| Hong Kong | 19:55 | +8h |
| Tokyo | 20:55 | +9h |
| Sydney | 22:55 | +11h |
Best time to call Portmarnock
Standard business hours (9:00 – 17:00) in major hubs, expressed in Portmarnock local time:
Cities sharing Portmarnock's time zone
Distances from Portmarnock
| London | 459 km | ESE (115°) |
| Paris | 779 km | SE (127°) |
| Moscow | 2,784 km | ENE (67°) |
| Chicago | 5,894 km | WNW (293°) |
| Dubai | 5,905 km | E (97°) |
| Mumbai | 7,598 km | E (87°) |
| Los Angeles | 8,306 km | NW (307°) |
| São Paulo | 9,404 km | SW (217°) |
| Tokyo | 9,573 km | NNE (27°) |
| Hong Kong | 9,837 km | NE (53°) |
| Singapore | 11,189 km | ENE (73°) |
| Sydney | 17,203 km | NE (48°) |
Cities near Portmarnock
FAQ
What time is it in Portmarnock right now?
The live clock at the top of this page shows the current local time in Portmarnock (Ireland), updated every second. It is currently week 44.
What time zone is Portmarnock in?
Portmarnock runs on the Europe/Dublin IANA time zone (UTC+00:00), currently abbreviated GMT.
Does Portmarnock observe daylight saving time?
Yes — daylight saving time is in force right now. Clocks go forward by 1 hour on March 28, 2027.
What time is sunrise and sunset in Portmarnock today?
Portmarnock sees sunrise at 07:20 and sunset at 16:58 today, giving 9h 38m of daylight.
What moon phase is visible over Portmarnock tonight?
The moon phase over Portmarnock tonight is 🌖 Waning Gibbous with 80.1% illumination.
What is the antipode of Portmarnock?
The antipode of Portmarnock — the point on the exact opposite side of the Earth — lies at 53.42° S, 173.86° E. It falls in the ocean or a remote wilderness — the nearest city we track is Papatowai, New Zealand, roughly 825 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Portmarnock?
Portmarnock lies at or very near sea level.
What is solar time in Portmarnock?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Portmarnock, clocks run about 9 minutes behind local solar time, because the official time zone does not exactly match the Sun's position.