Population
United Kingdom is higher
United Kingdom records 69,226,000, about 179.1× the other value.
Country comparison
IcelandvsUnited Kingdom
See the biggest differences first, then scan the geographic, economic, and practical reference data.
This comparison uses the latest available atlas values for each country; reporting years can differ by metric.
The biggest differences first
Surface area
United Kingdom is higher
United Kingdom records 243,610 km², about 2.37× the other value.
Nominal GDP
United Kingdom is higher
United Kingdom records $3.69 trillion, about 110.8× the other value.
What stands out
Proportional bars and relative differences make the headline numbers easier to read.
Population
🇮🇸 Iceland386,506
🇬🇧 United Kingdom69,226,000
The United Kingdom’s population is about 179× that of Iceland, a difference of 68,839,494.
Surface area
🇮🇸 Iceland103,000 km²
🇬🇧 United Kingdom243,610 km²
The United Kingdom’s surface area is 137% larger than that of Iceland, a difference of 140,610 km².
Population density
🇮🇸 Iceland3.8 /km²
🇬🇧 United Kingdom284 /km²
The United Kingdom’s population density is about 75.7× that of Iceland, a difference of 280 /km².
Nominal GDP
🇮🇸 Iceland$33.26 billion · 2024
🇬🇧 United Kingdom$3.69 trillion · 2024
The United Kingdom’s nominal GDP is about 111× that of Iceland, a difference of $3.65 trillion.
GDP per capita
🇮🇸 Iceland$86,041 · 2024
🇬🇧 United Kingdom$53,246 · 2024
Iceland’s GDP per capita is 62% higher than that of the United Kingdom, a difference of $32,794.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
Full side-by-side comparison
Capital
Reykjavik
London
Population
386,506
69,226,000
Surface area
103,000 km²
243,610 km²
Population density
3.8 /km²
284 /km²
Nominal GDP
$33.26 billion · 2024
$3.69 trillion · 2024
GDP per capita
$86,041 · 2024
$53,246 · 2024
Region
Europe
Europe
Subregion
Northern Europe
Northern Europe
Currency
Icelandic króna · ISK · ko
British pound · GBP · £
Nationality
Icelandic
British, UK
Phone code
+354
+44
Internet domain
.is
.uk
ISO codes
IS / ISL
GB / GBR
Time zone
Atlantic/Reykjavik
Europe/London
Native name
Ísland
United Kingdom
| Measure | Iceland | United Kingdom |
|---|---|---|
| Capital | Reykjavik | London |
| Population | 386,506 | 69,226,000 |
| Surface area | 103,000 km² | 243,610 km² |
| Population density | 3.8 /km² | 284 /km² |
| Nominal GDP | $33.26 billion · 2024 | $3.69 trillion · 2024 |
| GDP per capita | $86,041 · 2024 | $53,246 · 2024 |
| Region | Europe | Europe |
| Subregion | Northern Europe | Northern Europe |
| Currency | Icelandic króna · ISK · ko | British pound · GBP · £ |
| Nationality | Icelandic | British, UK |
| Phone code | +354 | +44 |
| Internet domain | .is | .uk |
| ISO codes | IS / ISL | GB / GBR |
| Time zone | Atlantic/Reykjavik | Europe/London |
| Native name | Ísland | United Kingdom |
Compare a different pair
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Country overviews
AI-assisted profile prose · methodologyAbout Iceland
Iceland, the land of fire and ice, is a Nordic island nation in the North Atlantic renowned for its stark natural beauty, vibrant arts scene, and progressive society.
Full Iceland profile →About United Kingdom
The United Kingdom is an island nation off the northwestern coast of mainland Europe, made up of England, Scotland, Wales and Northern Ireland. A global power for centuries, it shaped the modern world through its empire, the Industrial Revolution, the English language and parliamentary democracy. Its capital, London, is one of the world's leading financial and cultural centres.
Full United Kingdom profile →Iceland & United Kingdom: Frequently Asked Questions
What is the capital of Iceland?
The capital of Iceland is Reykjavik.
What is the population of Iceland?
Iceland has a recorded population of approximately 386,506 people.
How big is Iceland?
Iceland covers an area of about 103,000 km².
What is the population density of Iceland?
Iceland has a population density of roughly 3.8 /km² (people per square kilometre).
What is the GDP of Iceland?
Iceland has a gross domestic product (GDP) of approximately $33.26 billion as of 2024.
What is the GDP per capita of Iceland?
Iceland has a GDP per capita of approximately $86,041.
What currency is used in Iceland?
Iceland uses the Icelandic króna (ISK), with the symbol ko.
Where is Iceland located?
Iceland is located in Northern Europe, Europe.
What is the native name of Iceland?
The native name of Iceland is Ísland.
What are people from Iceland called?
People from Iceland are referred to as Icelandic.
What is the phone calling code for Iceland?
The international dialing code for Iceland is +354.
What is the internet domain for Iceland?
The country code top-level domain (ccTLD) for Iceland is .is.
What time zone is Iceland in?
Iceland uses the Atlantic/Reykjavik time zone.
What is Iceland known for?
Iceland, the land of fire and ice, is a Nordic island nation in the North Atlantic renowned for its stark natural beauty, vibrant arts scene, and progressive society.
What is the capital of United Kingdom?
The capital of United Kingdom is London.
What is the population of United Kingdom?
United Kingdom has a recorded population of approximately 69,226,000 people.
How big is United Kingdom?
United Kingdom covers an area of about 243,610 km².
What is the population density of United Kingdom?
United Kingdom has a population density of roughly 284 /km² (people per square kilometre).
What is the GDP of United Kingdom?
United Kingdom has a gross domestic product (GDP) of approximately $3.69 trillion as of 2024.
What is the GDP per capita of United Kingdom?
United Kingdom has a GDP per capita of approximately $53,246.
What currency is used in United Kingdom?
United Kingdom uses the British pound (GBP), with the symbol £.
Where is United Kingdom located?
United Kingdom is located in Northern Europe, Europe.
What are people from United Kingdom called?
People from United Kingdom are referred to as British, UK.
What is the phone calling code for United Kingdom?
The international dialing code for United Kingdom is +44.
What is the internet domain for United Kingdom?
The country code top-level domain (ccTLD) for United Kingdom is .uk.
What time zone is United Kingdom in?
United Kingdom uses the Europe/London time zone.
What is United Kingdom known for?
The United Kingdom is an island nation off the northwestern coast of mainland Europe, made up of England, Scotland, Wales and Northern Ireland. A global power for centuries, it shaped the modern world through its empire, the Industrial Revolution, the English language and parliamentary democracy. Its capital, London, is one of the world's leading financial and cultural centres.