Dublin
115 km²
Portland
376 km²
City Map Compare/Dublin vs Portlandvs
vs
2 km
Ireland
United States
Area Comparison
Dublin is 3.3x smaller than Portland
Population Comparison
Dublin has 1.1x fewer people than Portland
In terms of area, Portland is 3.3x the size of Dublin. Portland spans 376 km² (145 mi²) while Dublin covers 115 km² (44 mi²) — a difference of 261 km². You could fit Dublin inside Portland approximately 3 times.
To put Dublin's size in perspective, its area of 115 km² is roughly the same size as San Francisco. Meanwhile, Portland at 376 km² is about 1.6x smaller than Seoul.
Picture Dublin another way: its area is large enough to fit about 16,000 American football fields, 57 times the area of Monaco, or 34 times the area of Central Park. Portland, by comparison, equals about 53,000 American football fields, 190 times the area of Monaco, or 110 times the area of Central Park.
Dublin is the capital and largest city of Ireland. Situated on Dublin Bay at the mouth of the River Liffey, it is in the province of Leinster, and is bordered on the south by the Dublin Mountains, part of the Wicklow Mountains range. Dublin is the largest city by population on the island of Ireland; at the 2022 census, the city council area had a population of 592,713, while the city, including suburbs, had a population of 1,263,219, and County Dublin had a population of 1,501,500.
Known as "The Fair City", Dublin covers 115 km² with a population of 0.6 million. The city was established in 841. Dublin is known for Trinity College, Guinness Storehouse, Temple Bar, among other attractions.
Dublin sits on Dublin Bay at the mouth of the River Liffey, bordered to the south by the Dublin Mountains.
Portland is the most populous city in the U.S. state of Oregon. Located in the Pacific Northwest at the confluence of the Willamette and Columbia rivers, it is the 28th-most populous city in the United States, sixth-most populous on the West Coast, and fourth-most populous in the Pacific Northwest, with a population of 652,503 at the 2020 census. The Portland metropolitan area, with over 2.54 million residents, is the 26th-largest metropolitan area in the nation.
Also known as "Rose City", Portland has an area of 376 km² and is home to 0.7 million people. Visitors come for Powell's City of Books, Voodoo Doughnut, Washington Park, and much more.
Portland sits at the confluence of the Willamette and Columbia rivers in the Pacific Northwest.
Dublin has a population density of 5,130 people per km² — a densely populated city. Portland, with 1,729 people per km², is a relatively spread-out city. Dublin is noticeably denser, packing 3.0 times more people per square kilometer.
Size Ratio
Dublin fits inside Portland ~3 times
Density Gap
Dublin is 3.0x more densely populated
Dublin covers 115 km². Cities with a similar urban footprint include Vancouver (115 km²), San Francisco (121 km²), Paris (105 km²), Barcelona (101 km²), or Doha (132 km²).
Portland covers 376 km². Cities with a similar urban footprint include Philadelphia (370 km²), Seattle (369 km²), Dhaka (368 km²), Denver (401 km²), or Atlanta (348 km²).
The straight-line distance from Dublin to Portland is 7,481 km (4,648 miles), with an estimated flight time of ~9h 18m.
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