Land
Size, shape and altitude
How big is it, really?
Iceland is 47% bigger than Ireland.
Iceland: 103,000 km² (2023) · Ireland: 70,280 km² (2023)
How much coast is there?
Iceland’s coastline is 3.4 times as long as Ireland’s.
Iceland: 4,970 km (2026 edition) · Ireland: 1,448 km (2026 edition)
How high can you climb?
Iceland’s highest peak towers 1,069 m above Ireland’s.
Iceland: 2,110 m (2026 edition) · Ireland: 1,041 m (2026 edition)
People
Who lives there, and how closely
How many people live there?
Ireland has 14 times as many people as Iceland.
Iceland: 392,404 (2025) · Ireland: 5.48 million (2025)
How crowded is it?
Ireland is 20 times as densely populated as Iceland.
Iceland: 4 per km² (2025) · Ireland: 80 per km² (2025)
How tall are the men?
Men in Iceland are 3.1 cm taller than in Ireland.
Iceland: 182.1 cm (2019) · Ireland: 179 cm (2019)
How tall are the women?
Women in Iceland are 4.4 cm taller than in Ireland.
Iceland: 168.9 cm (2019) · Ireland: 164.5 cm (2019)
How old is the typical person?
The typical person in Ireland is 2.6 years older than in Iceland.
Iceland: 35.8 years (2023) · Ireland: 38.4 years (2023)
How many children per woman?
Women in Iceland have 0.1 more children on average than in Ireland.
Iceland: 1.56 children per woman (2024) · Ireland: 1.47 children per woman (2024)
How many people are 65 or older?
Ireland and Iceland are practically level.
Iceland: 16% (2025) · Ireland: 16.2% (2025)
How many Nobel laureates were born there?
Iceland: no data · Ireland: 9.1 (2025)
How many official languages?
Ireland has 2 official languages, Iceland 1.
Iceland: 1 (2026) · Ireland: 2 (2026)
Money
What an economy looks like per person
How big is the economy?
Ireland’s economy is 19 times the size of Iceland’s.
Iceland: $38.6 billion (2025) · Ireland: $722 billion (2025)
How much is produced per person?
Ireland produces 86% more per person than Iceland.
Iceland: Int$83,431 (2025) · Ireland: Int$155,089 (2025)
How evenly is income shared?
Income is more unequally shared in Ireland than in Iceland (Gini 2.2 points higher).
Iceland: 26.8 (2019) · Ireland: 29 (2023)
How many people are looking for work?
Unemployment is 4.6% in Ireland, versus 3.6% in Iceland.
Iceland: 3.6% (2025) · Ireland: 4.6% (2025)
How much goes to the military?
Iceland: no data · Ireland: 0.2% (2024)
How expensive is it?
Iceland’s price level (US = 100) is 1.4× Ireland’s.
Iceland: 118% (2025) · Ireland: 85% (2025)
Health
Long lives, small beginnings
How much is spent on health?
Iceland spends 3% more on health per person than Ireland.
Iceland: $7,642 (2024) · Ireland: $7,395 (2024)
How long do people live?
Ireland and Iceland are practically level.
Iceland: 82.8 years (2024) · Ireland: 83 years (2024)
How many babies don’t reach their first birthday?
A baby in Ireland is 62% more likely to die before turning one than in Iceland.
Iceland: 2.1 per 1,000 (2024) · Ireland: 3.4 per 1,000 (2024)
How many doctors are there?
Iceland has 13% more doctors per person than Ireland.
Iceland: 4.4 per 1,000 (2023) · Ireland: 3.9 per 1,000 (2023)
How common is obesity?
31% of adults in Ireland are obese, versus 24% in Iceland.
Iceland: 23.5% (2024) · Ireland: 30.6% (2024)
How many adults smoke?
18% of adults in Ireland smoke, versus 9.2% in Iceland.
Iceland: 9.2% (2024) · Ireland: 18.2% (2024)
Everyday life
Plates, glasses and happiness
How do people rate their lives?
People in Iceland rate their lives 0.61 points higher than in Ireland.
Iceland: 7.54 (2025) · Ireland: 6.93 (2025)
How much do people drink?
Adults in Ireland drink 33% more alcohol than in Iceland.
Iceland: 7.7 litres (2023) · Ireland: 10.3 litres (2023)
How much meat is on the menu?
Ireland and Iceland are nearly identical here.
Iceland: 98.1 kg (2023) · Ireland: 98.4 kg (2023)
How much food is there per day?
Ireland has 240 kcal more food per person per day than Iceland.
Iceland: 3,681 kcal (2023) · Ireland: 3,921 kcal (2023)
How long do people work?
Workers in Ireland put in 202 more hours a year than in Iceland.
Iceland: 1,452 hours (2023) · Ireland: 1,654 hours (2023)
How long do people go to school?
Adults in Iceland went to school 2.2 years longer than in Ireland.
Iceland: 13.9 years (2023) · Ireland: 11.7 years (2023)
How many tourists visit?
Iceland welcomed 2.5 times as many tourists per resident as Ireland (2019).
Iceland: 5.58 (2019) · Ireland: 2.2 (2019)
Connected
Online, electrified, urban
How many people are online?
98% of people in Iceland are online, versus 97% in Ireland.
Iceland: 98% (2024) · Ireland: 97% (2024)
Who has electricity at home?
Iceland and Ireland are practically level.
Iceland: 100% (2024) · Ireland: 100% (2024)
How many live in cities?
94% of people in Iceland live in cities, versus 65% in Ireland.
Iceland: 94% (2025) · Ireland: 65% (2025)
How many phones per person?
Iceland has 121 mobile subscriptions per 100 people, Ireland 113.
Iceland: 121 (2024) · Ireland: 113 (2024)
How much railway is there?
Iceland: no data · Ireland: 1,650 km (2021)
How much do they fly?
Airlines from Ireland fly 3.2 times as many passengers per resident as those from Iceland.
Iceland: 11.07 (2023) · Ireland: 35.11 (2023)
Planet
Air, forests and energy
How much of the land is forest?
Forest covers 12% of Ireland, but only 0.5% of Iceland.
Iceland: 0.5% (2023) · Ireland: 11.5% (2023)
How much CO₂ does each person emit?
The average person in Iceland emits 53% more CO₂ than someone in Ireland.
Iceland: 9.7 t (2024) · Ireland: 6.3 t (2024)
How green is the power grid?
100% of Iceland’s electricity is renewable, versus 48% in Ireland.
Iceland: 100% (2024) · Ireland: 48.1% (2025)
How clean is the air?
The air in Ireland carries 61% more fine dust than in Iceland.
Iceland: 4.6 µg/m³ (2024) · Ireland: 7.4 µg/m³ (2024)
Safety
Measured risk, not vibes
How common is murder?
You are 2 times as likely to be murdered in Iceland as in Ireland.
Iceland: 1.3 per 100k (2023) · Ireland: 0.7 per 100k (2023)
How dangerous are the roads?
Roads in Ireland are 17% deadlier than in Iceland.
Iceland: 2.4 per 100k (2021) · Ireland: 2.8 per 100k (2021)
Climate
What the year feels like
How warm is it?
Ireland is on average 8.3 °C warmer than Iceland.
Iceland: 2°C (2016–2025 avg) · Ireland: 10.3°C (2016–2025 avg)
How much rain falls?
Iceland gets 26% more rain than Ireland.
Iceland: 1,439 mm (2016–2025 avg) · Ireland: 1,139 mm (2016–2025 avg)
Quick answers
Is Iceland bigger than Ireland?
Iceland is larger. Iceland is 47% bigger than Ireland.
Which has more people, Iceland or Ireland?
Ireland has 14 times as many people as Iceland (2025 estimates).
Where do people live longer, Iceland or Ireland?
Ireland and Iceland are practically level. Life expectancy at birth is 82.8 years in Iceland and 83.0 in Ireland.
Are people taller in Iceland or Ireland?
Men in Iceland are 3.1 cm taller than in Ireland (NCD-RisC, cohort born 2019).