25%
What share of Dublin residents were born in another country, per Census 2022?
That was the highest of any county; nationally, one in five residents was born abroad.
Source: Central Statistics Office (Ireland), Census 2022 Profile 1 (2022) cso.ie
Places · Guess the stat
How well do you know Dublin?
Guess the real numbers behind Ireland's capital, see how everyone else guessed, and get the source.
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When was Trinity College Dublin founded?
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Today's round
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Dublin by the numbers
Real figures with their sources. All Dublin facts →
772.5 mm (1991–2020)
What is Dublin Airport's average annual rainfall?
It's spread over about 137 days a year with at least 1 mm of rain.
Source: Met Éireann, Dublin Airport 1991–2020 averages (2020) met.ie
19.5°C
What is Dublin's average daily high temperature in July?
The highest temperature in the 1991–2020 record at Dublin Airport was 27.2°C.
Source: Met Éireann, Dublin Airport 1991–2020 averages (2020) met.ie
What people think about Dublin, Ireland
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Best way to spend a day in Dublin?
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How does DublinSurvey.com work?
Each question asks you to guess a real number about Dublin, Ireland. After you answer you see how everyone else guessed, then the real figure and where it comes from.
How is the daily round scored?
Four stats and one opinion poll. A correct guess earns 100 points plus up to 50 for speed, with a combo bonus for answers in a row. The range next to the right answer earns 40. Opinion polls earn 25 for having your say, and nailing every stat adds 150.
Where do the numbers come from?
Every stat links to its source, such as government statistics agencies, research organizations and industry groups. Figures are checked against the source before they go live.
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