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Dublin Population

Ireland Leinster ★ National capital Largest city in Ireland #519 in the world
Population · latest official estimate
1,024,027

Dublin is the largest city in Ireland and its capital, with a population of about 1 million — 19.1% of the country's 5.4 million people — about as many people as the whole of Fiji. Worldwide it ranks #519 among 5,279 cities with 100,000 or more inhabitants.

Quick facts

GeoNames · UN WPP
Population
1,024,027
city proper · GeoNames
Rank in Ireland
#1 of 30
largest cities tracked
World rank
#519
of 5,279 cities ≥ 100k
Region
Leinster
first-level division
Status
National capital
Elevation
17 m
above sea level
Time zone
UTC+1
Europe/Dublin
Coordinates
53.33°N 6.25°W
Share of country
19.1%
of 5.37M people

Dublin overview

Updated October 2026
Cork · 224,004Limerick · 102,287Galway · 85,910Tallaght · 81,022Waterford · 60,079Drogheda · 44,135Dundalk · 43,112Swords · 40,776Navan · 33,886Bray · 33,512Dún Laoghaire · 31,239Ennis · 27,923Carlow · 27,351Douglas · 26,883Tralee · 26,079Portlaoise · 23,494Athlone · 22,869Droichead Nua · 22,742An Muileann gCearr · 22,667Letterkenny · 22,549Sandyford · 22,288Greystones · 22,009Balbriggan · 21,722Kilkenny · 21,589Wexford · 21,524Naas · 20,713Sligo · 20,608Celbridge · 20,288Finglas · 19,768Dublin · 1,024,027Dublin

Dublin (orange) and the other large cities of Ireland

Dublin lies in Leinster in Ireland at 53.33°N, 6.25°W, about 17 m above sea level. The local time zone is Europe/Dublin (UTC+1); GeoNames classifies it as a national capital.

It is the biggest urban centre of Ireland: the next largest cities are Cork (224,004), Limerick (102,287), Galway (85,910). Together, the three largest cities hold 25.1% of the national population.

The nearest large city is Sandyford, about 7 km away, followed by Finglas (7 km).

Ireland as a whole has a live population of 5,371,853 (+0.9% a year) and ranks #125 of 238 countries — see the Ireland population page for the full statistics and the Ireland atlas for provinces, terrain and society maps.

Cities near Dublin

Within 200 km · straight-line distance
CityDistancePopulation
Sandyford
Leinster
7 km22,288
Finglas
Leinster
7 km19,768
Dún Laoghaire
Leinster
9 km31,239
Tallaght
Leinster
10 km81,022
Swords
Leinster
14 km40,776
Bray
Leinster
18 km33,512
Celbridge
Leinster
20 km20,288
Greystones
Leinster
25 km22,009

Largest cities in Ireland

Top 10 · all 30 →
#CityRegionPopulation
1DublinCapitalLeinster1,024,027
2CorkMunster224,004
3LimerickMunster102,287
4GalwayConnacht85,910
5TallaghtLeinster81,022
6WaterfordMunster60,079
7DroghedaLeinster44,135
8DundalkLeinster43,112
9SwordsLeinster40,776
10NavanLeinster33,886

Frequently asked questions

What is the population of Dublin?

Dublin has about 1,024,027 inhabitants according to the latest official census or estimate compiled by GeoNames. This is the city proper; the metropolitan area is larger.

Is Dublin the capital of Ireland?

Yes — Dublin is the national capital of Ireland.

How big is Dublin compared with the rest of Ireland?

Its 1,024,027 residents are 19.1% of the 5,371,853 people living in Ireland today. It is the largest city in the country.

Where is Dublin?

In Leinster, Ireland, at latitude 53.33 and longitude -6.25, 17 m above sea level. Nearby large cities include Sandyford (7 km), Finglas (7 km), Dún Laoghaire (9 km).

Explore more

Cite or link to this page

Free to reuse with attribution
APAGlostats. (2026). Dublin Population 2026 — Ireland. Retrieved October 20, 2026, from https://glostats.com/cities/ireland/dublin/
HTML<a href="https://glostats.com/cities/ireland/dublin/">Dublin Population 2026 — Ireland</a> — Glostats

Figures on this page may be quoted, charted or republished as long as the page is credited with a link. Terms · Download the data as CSV · Embed a live counter.

City populations are GeoNames figures (CC BY 4.0): the latest official census or estimate for the city proper — the municipality, not the wider metropolitan area — so they can differ from "metro area" numbers you see elsewhere. Country populations are live Glostats estimates from the UN World Population Prospects. Distances are great-circle distances between city centres. Page generated 2026-10-20. More about our data.