Angola vs Nigeria: Side-by-Side Comparison

Angola is the larger country by area, covering 1,246,700 km² against Nigeria's 923,768 km². Nigeria is far bigger in people and economy: it has about 232.7 million inhabitants against Angola's 37.9 million (2024 UN estimates), and its 2024 GDP of about $252 billion is roughly three times Angola's $85 billion. Angola, though, has the higher output per person, about $2,250 against $1,100. Both are major Atlantic oil producers, but they do not share a border.

Key Differences at a Glance

MetricAngolaNigeria
CapitalLuandaAbuja
Largest cityLuandaLagos
Region (UN)Central AfricaWest Africa
Population (2024, UN)about 37.9 millionabout 232.7 million
Area1,246,700 km²923,768 km²
Population densityabout 30 per km²about 252 per km²
GDP (nominal, 2024)about $85 billionabout $252 billion (rebased series published in 2025)
GDP per capita (2024)about $2,250about $1,100
CurrencyAngolan kwanza (AOA)Nigerian naira (NGN)
Official language(s)PortugueseEnglish
GovernmentPresidential republicFederal presidential republic
Life expectancy (2023)about 65 yearsabout 54 years
Independence11 November 1975 (from Portugal)1 October 1960 (from the UK)
Time zoneUTC+1UTC+1
Calling code+244+234
Drives on theRightRight
LandlockedNoNo

Sources: population from UN World Population Prospects 2024; GDP from IMF/World Bank 2024 estimates (nominal US dollars, so values move with exchange rates); GDP per capita calculated from those two figures; life expectancy from UN/World Bank 2023 data.

Population

Nigeria has about 232.7 million people and Angola about 37.9 million (2024 UN estimates), so Nigeria has roughly 6.1 times as many. Nigeria is Africa's most populous country, home to about one in six Africans, and one of the most populous in the world. Angola, despite its larger territory, is thinly settled, with about 30 people per km² against about 252 in Nigeria.

Both populations are very young and growing fast; Angola's fertility rate is among the highest in the world. Angola's population is heavily concentrated in Luanda, whose metropolitan area holds roughly a quarter of all Angolans, and in the central highlands around Huambo and Benguela. Nigeria's is spread across many large cities, including Lagos, Kano, Ibadan, Port Harcourt and the federal capital, Abuja, as well as a densely populated rural south and north.

Area and Geography

Angola covers 1,246,700 km², about 1.3 times Nigeria's 923,768 km². Both face the Atlantic Ocean, with major ports at Luanda and Lobito in Angola and Lagos and Port Harcourt in Nigeria. They sit in different regions: Angola is in Central Africa in the UN scheme but also belongs to the Southern African Development Community (SADC), while Nigeria is in West Africa. They do not share a border; Cameroon, Gabon, the Republic of the Congo and DR Congo lie between them.

Angola rises from a narrow coastal plain to a high interior plateau, with the Namib Desert in the south-west, the source rivers of the Okavango and Zambezi basins in the east, and the oil-rich exclave of Cabinda, separated from the rest of the country by a strip of DR Congo. Nigeria runs from mangrove swamps and the oil-producing Niger Delta in the south, through rainforest and the Middle Belt savanna, to the semi-arid Sahel in the north, and is shaped by the Niger and Benue rivers, which meet at Lokoja.

Economy

Nigeria's 2024 GDP was about $252 billion (IMF/World Bank estimates, using the rebased series published in 2025) and Angola's about $85 billion, so Nigeria's economy is roughly three times larger. Per person the order reverses: Angola produces about $2,250 per head and Nigeria about $1,100. Nigeria's dollar GDP fell sharply after the naira was devalued in 2023–24, so it is no longer Africa's largest economy in US dollar terms, trailing South Africa, Egypt and Algeria; these rankings move with exchange rates.

Oil dominates both economies' exports and government revenue. Nigeria and Angola have long been sub-Saharan Africa's two biggest crude producers, trading the top spot depending on output problems, and both are exposed to swings in oil prices. Angola left OPEC in January 2024 after a dispute over production quotas, while Nigeria remains a member. Nigeria's economy is far more diversified, with large agriculture, trade, telecoms, banking and fintech sectors, and cultural industries such as Nollywood and Afrobeats; the large Dangote refinery near Lagos, which began production in 2024, aims to end its dependence on imported fuel. Angola also exports diamonds and is trying to diversify into farming, fishing and mining, helped by the Lobito Corridor railway that links its Atlantic port with the copper belts of DR Congo and Zambia.

Language and Culture

Angola's official language is Portuguese, a legacy of Portuguese rule, and it is widely spoken as a first language in Luanda. Umbundu, Kimbundu and Kikongo are the largest national languages. Nigeria's official language is English, alongside more than 500 languages; Hausa, Yoruba and Igbo are the largest, and Nigerian Pidgin is a widely used lingua franca. Angola belongs to the Community of Portuguese Language Countries (CPLP), while Nigeria is a member of the Commonwealth.

Both have lively music scenes with international reach: Angola is the home of semba, kizomba and kuduro, while Nigeria's Afrobeats is one of the world's most popular genres. Both are majority Christian, though Nigeria's north is predominantly Muslim.

Currency

Angola uses the Angolan kwanza (AOA) and Nigeria the Nigerian naira (NGN). Both are separate national currencies that lost much of their value against the US dollar in recent years as their central banks moved towards market-determined exchange rates after periods of dollar shortages. There is little direct trade in either currency between the two countries, so any exchange normally goes through US dollars.

History and Independence

Nigeria became independent from Britain on 1 October 1960. It went through the Biafran civil war (1967–70) and long periods of military rule before returning to civilian government in 1999. Angola's road was far more violent: after a liberation war it became independent from Portugal on 11 November 1975, and a civil war followed almost immediately, drawing in foreign powers during the Cold War and lasting, with pauses, until 2002. Oil revenue then funded a rapid reconstruction.

The two histories intersect at Angola's independence. In late 1975 Nigeria's government recognised the MPLA as Angola's legitimate government and backed it diplomatically, a decision that helped tip the Organisation of African Unity towards recognising the new government and is remembered as a landmark of Nigerian foreign policy.

Angola–Nigeria Relations, Trade and Travel

Relations are friendly but not close economically, because both export similar goods (crude oil) and import manufactured products from outside Africa. They cooperate as oil producers in the African Petroleum Producers' Organization, and both are members of the African Union and the African Continental Free Trade Area. They belong to different regional blocs: Nigeria to ECOWAS, and Angola to SADC and the Economic Community of Central African States (ECCAS). Nigerian banks, churches and traders have a presence in Luanda, and Angola has sought Nigerian expertise in its oil and gas sector.

Direct flights between Luanda and Lagos are limited, so many travellers connect through hubs such as Addis Ababa, Lomé or Johannesburg. The two countries are about 2,000 km apart in a straight line. Both drive on the right and share the same time zone (UTC+1).

Which Country Is Bigger?

By land area, Angola is bigger at 1,246,700 km² against Nigeria's 923,768 km², about 1.3 times the size. By population, Nigeria is far bigger, with about 232.7 million people against 37.9 million. By economy, Nigeria is also larger, with a 2024 GDP of about $252 billion against Angola's $85 billion, although Angola's GDP per person (about $2,250) is roughly twice Nigeria's (about $1,100).

Frequently Asked Questions

Which is bigger, Angola or Nigeria?

By area, Angola: it covers 1,246,700 km² against Nigeria's 923,768 km². By population, Nigeria is far bigger, with about 232.7 million people against Angola's 37.9 million (2024 UN estimates).

Which has the larger economy, Angola or Nigeria?

Nigeria. Its 2024 GDP was about $252 billion, roughly three times Angola's $85 billion (IMF/World Bank estimates).

Which is richer per person, Angola or Nigeria?

Angola. GDP per capita is about $2,250 in Angola against about $1,100 in Nigeria (2024), because Angola's oil income is shared among far fewer people.

Are Angola and Nigeria in OPEC?

Nigeria is a member of OPEC. Angola joined in 2007 but left in January 2024 after a dispute over production quotas.

What languages are spoken in Angola and Nigeria?

Angola's official language is Portuguese, with Umbundu, Kimbundu and Kikongo widely spoken. Nigeria's official language is English, with Hausa, Yoruba, Igbo and Nigerian Pidgin widely used.

Do Angola and Nigeria share a border?

No. They are about 2,000 km apart, separated by Cameroon, Gabon, the Republic of the Congo and DR Congo.

Last updated: September 2026. Population: UN World Population Prospects 2024. GDP: IMF/World Bank 2024 estimates. Area: national statistics offices and the CIA World Factbook.