About Nairobi
Nairobi is located in Kenya, part of Africa. Find essential geography and continue exploring more places in the same country.
Population4,397,073
Figure applies toNairobi (city)
Data as ofLatest figure recorded by the source
Last checkedSeptember 3, 2026
CountryKenya
ContinentAfrica
Place typeCapital
Country codeKE
Source: GeoNames geographical database. Population figures can use different geographic boundaries and should be read together with “Figure applies to”.
Quick answerHow many people live in Nairobi?
Nairobi has a recorded population of 4,397,073. The figure applies to Nairobi. The source does not provide a reference year; the source data was last checked September 3, 2026.
Neighbourhoods and areas
The Central Business District is the historic core. Westlands has hotels and dining, while Karen and Lang'ata are close to several nature and cultural attractions.
Sights and experiences
Nairobi National Museum, Karen Blixen Museum and wildlife attractions in Lang'ata are familiar stops. Nairobi National Park lies immediately outside the dense city.
When should you visit?
June to October and January–February are often drier periods. Rainy seasons affect roads and excursions, so conditions should be checked before travel.
Getting around Nairobi
Taxis or app-based transport are widely used by visitors. Traffic is often heavy, so routes and timing should include generous margins.
Places nearby
Explore Naivasha, Nakuru and Thika.
Frequently asked questions about Nairobi
How many people live in Nairobi?
Nairobi has a recorded population of 4,397,073. The figure applies to Nairobi. The source does not provide a reference year; the source data was last checked September 3, 2026.
What is the capital of Kenya?
Nairobi is the capital of Kenya.
How many days do you need in Nairobi?
Three days allow time for the city and at least one wildlife experience.
Can you combine the city with nature?
Yes. The national park, Karura Forest and Ngong Hills lie within or close to the capital.