About Belfast
Belfast is a city located in United Kingdom, in the Northern Ireland region. According to the latest available data (2026), the population of Belfast is approximately 341,877 residents, making it the #48 most populous city in United Kingdom.
Globally, Belfast ranks #5,396 among the world's most populated cities.
Belfast City Statistics
| City | Belfast |
| Country |  United Kingdom |
| Population | 341,877 |
| Global Rank | #5,396 |
| Rank in United Kingdom | #48 of 293 cities |
| City Category | city |
| Region | Northern Ireland |
| Latitude | 54.5833 |
| Longitude | -5.9167 |
| Data Year | 2026 |
Where is Belfast Located?
Belfast is located in United Kingdom, in the Northern Ireland region, at coordinates 54.5833° latitude and -5.9167° longitude. Located in the mid-latitudes, Belfast experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in United Kingdom
Largest Cities in United Kingdom
| # | City | Population |
|---|---|---|
| 15 | Greater London | 8,866,180 |
| 1 | West Riding of Yorkshire | 3,873,675 |
| 3 | Sussex | 1,613,316 |
| 4 | Kent | 1,593,191 |
| 5 | Essex | 1,519,509 |
Frequently Asked Questions
What is the population of Belfast?
The population of Belfast is approximately 341,877 residents according to the latest available data (2026).
Where is Belfast located?
Belfast is located in United Kingdom at approximately 54.5833° latitude and -5.9167° longitude.
Is Belfast one of the largest cities in United Kingdom?
With a population of 341,877, Belfast is one of the notable urban areas in United Kingdom. It ranks #48 out of 293 cities in the country.
