Use London for the city as a whole, and use the City of London or the Square Mile when the small historic financial district is meant.
Use London for the city as a whole, and use the City of London or the Square Mile when the small historic financial district is meant.
| Incorrect | Correct |
| London and the City of London are the same area. | The City of London is a small historic district within London. |
| London is the capital of England but not of the United Kingdom. | London is the capital of both England and the United Kingdom. |
| Big Ben is a city in London. | Big Ben is the nickname of the bell in the Elizabeth Tower at Westminster. |
Use London this way when context makes the institution clear, as in political, financial, media, or cultural reporting.
| Incorrect | Correct |
| London was nervous, so the buildings were afraid. | London was nervous means people in its markets or institutions were worried. |
| London announced the policy from every borough. | London announced the policy means the relevant government or institution based there announced it. |
| The City means all of London in financial news. | The City usually means the City of London financial district in financial news. |
Use London as a personal name when the context is clearly a person, not the city or its institutions.
| Incorrect | Correct |
| London scored a touchdown, so the city scored it. | London scored a touchdown refers to a person named London. |
| We invited the city to dinner because London is coming. | London is coming means a person named London is coming. |
| The surname london should be lowercase. | The surname London should be capitalized. |
Use London for the whole city unless a narrower label is needed. The City of London, Westminster, and Greater London name different things.
The City of London is treated as the whole of London, and the name is wrongly explained as if it came from England.
First recorded in Latinized form as Londinium. The deeper origin is uncertain, though it is usually treated as coming from an earlier Brittonic place name.
What does London mean?
London most often means the capital and largest city of the United Kingdom, on the River Thames in southeast England.
Is London the capital of England or the United Kingdom?
London is the capital of both England and the United Kingdom.
Is London the same as the City of London?
No. The City of London is the small historic core and financial district within the wider city.
Where does the name London come from?
The name is first recorded as Londinium, and its deeper origin is uncertain.
Can London mean the government or financial markets?
Yes. In context, London can stand for institutions, markets, or cultural circles based in the city.
Can London be a personal name?
Yes. London is also used as a surname and as a given name taken from the place name.
What is Greater London?
Greater London is the wider administrative region that includes the City of London and 32 boroughs.
What was Roman London called?
Roman London was called Londinium.