Mali vs Senegal: Side-by-Side Comparison
Mali is the bigger country: it covers 1,240,192 km², about 6.3 times Senegal's 196,722 km², and has about 24.5 million people against Senegal's 18.5 million (2024 UN estimates). Senegal, however, has the larger economy, with a 2024 GDP of about $32 billion against Mali's $26 billion, and much higher output per person. The neighbours share a border of about 489 km, the West African CFA franc, and the Dakar–Bamako corridor that carries most of landlocked Mali's trade.
Key Differences at a Glance
- Size: Mali is about 6.3 times larger by area and has about 6 million more people, but Senegal is far more densely settled (about 94 people per km² against 20).
- Economy: Senegal's GDP is about 1.2 times Mali's; GDP per capita is about $1,750 in Senegal versus about $1,050 in Mali.
- Sea access: Mali is landlocked; Senegal sits on the Atlantic, and Dakar is Mali's main port.
- Politics: Senegal has never had a military coup and has changed government through elections; Mali has been under military-led rule since coups in 2020 and 2021 and left ECOWAS in 2025.
- Language: Senegal keeps French as its official language; Mali's 2023 constitution made 13 national languages official and reduced French to a working language.
| Metric | Mali | Senegal |
|---|---|---|
| Capital | Bamako | Dakar |
| Largest city | Bamako | Dakar |
| Region (UN) | West Africa | West Africa |
| Population (2024, UN) | about 24.5 million | about 18.5 million |
| Area | 1,240,192 km² | 196,722 km² |
| Population density | about 20 per km² | about 94 per km² |
| GDP (nominal, 2024) | about $26 billion | about $32 billion |
| GDP per capita (2024) | about $1,050 | about $1,750 |
| Currency | West African CFA franc (XOF) | West African CFA franc (XOF) |
| Official language(s) | 13 national languages incl. Bambara (official since 2023); French is a working language | French (Wolof widely spoken) |
| Government | Military-led transitional government (since the 2020–21 coups) | Presidential republic |
| Life expectancy (2023) | about 60 years | about 69 years |
| Independence | 22 September 1960 (from France) | 20 August 1960 (from France, via the Mali Federation) |
| Time zone | UTC+0 | UTC+0 |
| Calling code | +223 | +221 |
| Drives on the | Right | Right |
| Landlocked | Yes | No |
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
Mali has about 24.5 million people and Senegal about 18.5 million (2024 UN estimates), so Mali is roughly a third more populous. The gap is far smaller than the difference in land area, because most of Mali is desert. Both populations are very young, with median ages under 20, and Mali has one of the highest fertility rates in the world, so its population is growing faster.
Mali's people are concentrated in the wetter south along the Niger River, around Bamako and historic towns such as Ségou, Mopti and Djenné, while the Saharan north around Timbuktu, Gao and Kidal is very sparsely inhabited; the average density is about 20 people per km². Senegal's population clusters in the west, especially on the Dakar peninsula, one of the most densely populated urban areas in West Africa, and in the groundnut basin around Touba, Kaolack and Thiès, giving an average of about 94 people per km². Both countries have large diasporas: Senegalese communities in France, Italy and Spain, and Malian communities in Côte d'Ivoire, France and elsewhere, send home remittances that are vital to many families.
Area and Geography
Mali covers 1,240,192 km², about 6.3 times Senegal's 196,722 km², and is the eighth-largest country in Africa. Mali is landlocked, bordered by seven countries, and depends on the ports of Dakar (Senegal), Abidjan (Côte d'Ivoire) and others for overseas trade. Senegal lies at the western tip of Africa, with about 530 km of Atlantic coastline and the Pointe des Almadies near Dakar, the westernmost point of mainland Africa; it also surrounds The Gambia on three sides.
Northern Mali lies in the Sahara, the centre in the Sahel, and the south in savanna watered by the Niger River, whose Inner Niger Delta floods each year to support farming, fishing and herding. Senegal is mostly flat and semi-arid, with the Senegal River along its northern border with Mauritania, the Casamance region's greener, wetter south, and a coastline known for fishing. The Senegal River itself rises in Guinea and flows through western Mali (where its headwaters meet at Bafoulabé) before reaching Senegal, linking the two countries physically and economically.
The Mali–Senegal Border
Mali and Senegal share a border of about 489 km in the far west of Mali. For much of its length it follows the Falémé River, a tributary of the Senegal, and at its northern end it meets the Senegal River itself near the border with Mauritania. The area around the border is an important gold-mining zone on both sides, with large industrial mines and many artisanal miners along the Falémé.
The main crossing is Kidira (Senegal) – Diboli (Mali) on the road between Tambacounda and Kayes, part of the Dakar–Bamako corridor used by thousands of trucks. The Dakar–Niger railway, built in the colonial era to link Dakar with Bamako and Koulikoro on the Niger, has been largely out of service in recent years, so almost all traffic now goes by road.
Economy
Senegal's 2024 GDP was about $32 billion and Mali's about $26 billion (IMF/World Bank estimates), so Senegal's economy is somewhat larger despite having fewer people. Per person, Senegal produces about $1,750 and Mali about $1,050. Both are classed as low- or lower-middle-income economies, and both depend heavily on farming, which employs most of the workforce.
Mali's economy is built on gold, of which it is one of Africa's largest producers, along with cotton, livestock and rice along the Niger. Since 2023 the government has used a new mining code to seek a bigger share of mining revenue, leading to disputes with foreign mining companies, while insecurity in the north and centre has disrupted farming and trade. Senegal's economy rests on services, fishing, phosphates, groundnuts, horticulture, tourism and remittances. It began producing offshore oil from the Sangomar field in 2024 and, with Mauritania, gas from the Greater Tortue Ahmeyim project, which are expected to raise export earnings. A 2024 audit found that Senegal's public debt was higher than previously reported, prompting talks with the IMF.
Language and Culture
French was the official language of both countries after independence and remains Senegal's official language. Mali's 2023 constitution made 13 national languages official, including Bambara, Fula (Fulfulde), Songhai, Soninke and Tamasheq, and reduced French to a working language. In everyday life, Bambara is Mali's lingua franca and Wolof is Senegal's; Fula and Soninke are spoken on both sides of the border.
Both countries are more than 90% Muslim, with strong Sufi traditions; Senegal's Mouride and Tijaniyya brotherhoods, centred on Touba and Tivaouane, are especially influential. Both share the heritage of the medieval Ghana, Mali and Songhai empires and the griot tradition of oral history and kora music. Mali is famous for the mud-brick mosques of Djenné and Timbuktu and for musicians who blend desert blues and Mande traditions, while Senegal is known for mbalax music, the Dakar arts biennale and the idea of teranga, or hospitality.
Currency
Both countries use the West African CFA franc (XOF), issued by the Central Bank of West African States (BCEAO) for the eight members of the West African Economic and Monetary Union (WAEMU/UEMOA). It is pegged to the euro at a fixed rate, so there is no exchange-rate risk between Mali and Senegal. Mali has remained in WAEMU and the CFA zone despite leaving ECOWAS. Senegal's government has discussed monetary reform, but as of 2026 both still use the CFA franc.
History and Independence
Both were colonies in French West Africa, whose capital was Dakar. In 1959 the French Sudan (today's Mali) and Senegal formed the Mali Federation, which became independent from France on 20 June 1960. It broke up two months later, when Senegal withdrew on 20 August 1960; the former French Sudan declared its own independence as the Republic of Mali on 22 September 1960, taking the name of the medieval Mali Empire. The split was bitter: Mali closed the border and cut the railway to Dakar, redirecting trade through Côte d'Ivoire until relations were restored in 1963.
Senegal has since built one of Africa's most stable democracies. It has never had a military coup and has seen several peaceful transfers of power through elections, most recently in 2024. Mali had one-party and military rule until 1991, then two decades of multi-party democracy, followed by a Tuareg and jihadist rebellion in the north from 2012, French and UN military interventions (the UN mission left in 2023), and military coups in 2020 and 2021.
Mali–Senegal Relations, Trade and Travel
Senegal is Mali's most important trade gateway: the Port of Dakar handles a large share of Mali's imports of fuel, food and building materials, and Malian traffic is one of the port's biggest customers. The two also cooperate through the Senegal River Development Organisation (OMVS), set up in 1972 with Mauritania and later joined by Guinea, which runs the Manantali Dam in Mali; its hydropower is shared by Mali, Senegal and Mauritania. When ECOWAS imposed sanctions on Mali in 2022, the border closure hit both Malian supplies and Dakar's port revenue, showing how closely the two are tied. Mali's withdrawal from ECOWAS in January 2025, together with Burkina Faso and Niger in the Alliance of Sahel States, has raised questions about future customs and free-movement rules, although both remain in the CFA franc zone.
For travellers, Dakar–Bamako is about 1,200 km by road via Tambacounda and Kayes, a journey of well over a day, and there are direct flights of about two hours. Many governments advise against travel to much of Mali because of insecurity, so check official travel advice before planning a trip. Senegal is a popular destination for its beaches, Gorée Island, Saint-Louis and the Sine-Saloum Delta. Both countries drive on the right and share the same time zone (UTC+0).
Which Country Is Bigger?
By land area, Mali is far bigger at 1,240,192 km² against Senegal's 196,722 km², about 6.3 times the size. By population, Mali is also bigger, with about 24.5 million people against 18.5 million. By economic output the order reverses: Senegal's 2024 GDP of about $32 billion is larger than Mali's $26 billion, and its GDP per person is about $1,750 against Mali's $1,050. Mali is the bigger country; Senegal is the larger and richer economy.
Frequently Asked Questions
Which is bigger, Mali or Senegal?
Mali. It covers 1,240,192 km², about 6.3 times Senegal's 196,722 km², and has about 24.5 million people against Senegal's 18.5 million (2024 UN estimates).
Which has the larger economy, Mali or Senegal?
Senegal. Its 2024 GDP was about $32 billion against about $26 billion for Mali, and its GDP per capita is higher, at about $1,750 versus $1,050.
Do Mali and Senegal use the same currency?
Yes. Both use the West African CFA franc (XOF), which is pegged to the euro. Mali stayed in the CFA franc zone even after leaving ECOWAS in 2025.
Were Mali and Senegal once one country?
Briefly. They formed the Mali Federation, which became independent from France on 20 June 1960, but Senegal withdrew in August 1960 and Mali declared its own independence on 22 September 1960.
Is French still the official language of Mali?
No longer as sole official language. Mali's 2023 constitution made 13 national languages, including Bambara, official and kept French as a working language. In Senegal, French remains the official language, while Wolof is the most widely spoken.
Is Mali landlocked?
Yes. Mali has no coastline and relies on ports such as Dakar in Senegal and Abidjan in Côte d'Ivoire. Senegal has an Atlantic coastline.
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.