The two largest islands in the British Isles are Great Britain and Ireland, with Great Britain ranking first by area and Ireland second.
What is the second largest of the British Isles?
Ireland is the second largest island in the British Isles, covering about 84,421 km² (32,595 sq mi) as of 2026.
It’s split between the Republic of Ireland—a fully independent country—and Northern Ireland, which remains part of the United Kingdom. The Isle of Man sits in the Irish Sea between Great Britain and Ireland, but it’s not governed by either.
What are the largest islands in the British Isles?
Great Britain takes the top spot, followed closely by Ireland. Lewis and Harris (in Scotland) and the Isle of Skye round out the top four.
| Island | Area (km²) | Area Rank |
|---|
| Great Britain | 209,331 | 1 |
| Ireland | 84,421 | 2 |
| Lewis and Harris | 2,179 | 3
| Isle of Skye | 1,656 | 4 |
These rankings count total land area, including lakes and rivers. The British Isles actually contain over 6,000 islands, but these four dominate by sheer size.
What are the two states in the British Isles?
The United Kingdom of Great Britain and Northern Ireland and the Republic of Ireland are the only two sovereign states.
The UK includes England, Scotland, Wales, and Northern Ireland. The Republic of Ireland governs most of the island of Ireland, while the Isle of Man and Channel Islands are British Crown Dependencies—not part of the UK or EU.
What is the smallest country in the British Isles?
The Principality of Sealand is often called the smallest country, with just 0.004 km² (0.0015 sq mi).
Sealand’s a micronation built on a WWII sea fort in the North Sea. It’s not recognized by most countries, but it’s issued its own passports, stamps, and even a constitution. Vatican City is smaller, but it’s technically inside Rome, Italy.
Is Scotland bigger than Ireland?
Ireland (including both the Republic and Northern Ireland) is larger than Scotland.
Ireland covers about 84,421 km², while Scotland spans roughly 77,933 km². Scotland, though, has bigger cities like Glasgow and Edinburgh, which are far more densely populated than most of rural Ireland.
What is the smallest city in the UK?
St Davids in Wales is the UK’s smallest city by population, with around 1,600 residents as of 2026.
Don’t let its size fool you—St Davids has a 12th-century cathedral and sits in the Pembrokeshire Coast National Park, making it the UK’s only city inside a national park.
Which is the smallest county in England?
Rutland is England’s smallest historic county, covering just 382 km² (147 sq mi).
Since 1997, Rutland’s been a unitary authority in the East Midlands, bordered by Lincolnshire, Leicestershire, and Northamptonshire. Its county town, Oakham, has a castle and hosts Rutland County Council.
Is Ireland bigger than England?
England is way bigger than Ireland.
England stretches about 130,279 km², while the whole island of Ireland covers roughly 84,421 km². Within the UK, England is the largest country, followed by Scotland, Wales, and Northern Ireland.
What language is spoken in the British Isles?
English is the main language across the British Isles, the official tongue in both the UK and the Republic of Ireland.
But don’t overlook the regional languages: Welsh in Wales, Irish and Ulster Scots in Northern Ireland, Scottish Gaelic in Scotland, and Cornish in Cornwall. These languages get support through bilingual schools and cultural programs.
Is Britain and UK same?
No—Britain and the UK aren’t the same. Great Britain is the island with England, Scotland, and Wales, while the UK adds Northern Ireland.
So the UK is a political union of four countries. “Britain” is often used casually for the UK, but geographically, it leaves out Northern Ireland.
What are the 5 British Isles?
The five largest islands are Great Britain, Ireland, Lewis and Harris, the Isle of Skye, and Anglesey.
These islands sit in a much larger archipelago of over 6,000. The British Isles lie off northwest Europe and include both sovereign states and dependent territories.
Which country is smallest in the world?
Vatican City is the world’s smallest country, at just 0.49 km² (0.19 sq mi) as of 2026.
This independent city-state is tucked inside Rome, Italy. It’s the headquarters of the Roman Catholic Church and run by the Pope. Despite its tiny size, it has its own postal service, radio station, and diplomatic ties with over 180 nations.
Which country has only 27 citizens?
Sealand, the self-proclaimed micronation, had 27 residents in its last recorded count from 2020.
Sealand operates from Roughs Tower, a WWII sea fort in the North Sea. It prints its own money, passports, and stamps, though its legal status is still hotly debated. Population numbers shift because of its remote location and limited facilities.
Which country is in the United Kingdom but not in Great Britain?
Northern Ireland is part of the UK but not part of Great Britain.
Great Britain only covers the island with England, Scotland, and Wales. Northern Ireland sits on the island of Ireland and shares a land border with the Republic of Ireland. It’s a distinct nation within the UK with its own devolved government.
What is the prettiest place in Ireland?
The Cliffs of Moher are widely seen as Ireland’s prettiest natural wonder.
- Cliffs of Moher – These 120-meter (390-foot) cliffs tower over the Atlantic and form part of a UNESCO Global Geopark.
- Ring of Kerry – A 179-kilometer (111-mile) scenic drive through Kerry and Cork, packed with rugged coastlines, mountains, and quaint villages.
- Giant’s Causeway – A UNESCO site made of 40,000 interlocking basalt columns shaped by ancient volcanic activity.
- Dublin City – Ireland’s lively capital mixes Georgian buildings, buzzing pubs, and top museums like the National Gallery of Ireland.
- Glendalough – A serene glacial valley in Wicklow with monastic ruins, tranquil lakes, and hikes in Wicklow Mountains National Park.
- The Burren – A striking limestone plain in Clare dotted with rare plants, ancient tombs, and sweeping views.
These spots capture Ireland’s variety—from dramatic cliffs and coastal drives to historic sites and cultural hotspots.
