199 countries 39,402 visa rules 72,668 airports 7,028 languages 235 holiday calendars 1,260 news stories Visa data verified 13 Oct 2026
Free Passport Photo Maker
Travel photo of Sierra Leone

Africa · neighbouring countries

Flag of Sierra LeoneNeighboring Countries of Sierra Leone

Sierra Leone shares land borders with 2 countries: Guinea (794 km) and Liberia (299 km).

Check another country

2
Neighbouring countries (#115 of 236)
1,093 km
Total land borders
402 km
Coastline
71,740
Area in km²
  • Sierra Leone
  • Neighbouring countries
  • Neighbours of neighbours

Countries bordering Sierra Leone

NeighbourBorder lengthCapitalVisa for Sierra Leone citizens
Flag of GuineaGuinea
794 km
Conakry Freedom of movement
Flag of LiberiaLiberia
299 km
Monrovia Freedom of movement

Guinea accounts for 73% of Sierra Leone's 1,093 km of land borders. Lengths: CIA World Factbook (public domain).

Geography of Sierra Leone

Location

Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia

Area

71,740 km² — slightly smaller than South Carolina

Terrain

Coastal belt of mangrove swamps, wooded hill country, upland plateau, mountains in east

Climate

Tropical; hot, humid; summer rainy season (May to December); winter dry season (December to April)

Highest and lowest points

Highest: Loma Mansa (Bintimani) 1,948 m. Lowest: Atlantic Ocean 0 m. Mean elevation: 279 m.

Natural resources

Diamonds, titanium ore, bauxite, iron ore, gold, chromite

Natural hazards

Dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms

Good to know

Rainfall along the coast can reach 495 cm (195 in) a year, making it one of the wettest places along coastal western Africa

Frequently asked questions about the borders of Sierra Leone

How many countries border Sierra Leone?

Sierra Leone shares land borders with 2 countries: Guinea (794 km) and Liberia (299 km).

Which is the longest border of Sierra Leone?

The longest land border of Sierra Leone is with Guinea (794 km); the shortest is with Liberia (299 km).

Is Sierra Leone landlocked?

No. Sierra Leone has 402 km of coastline.

How long are the land borders of Sierra Leone?

The land borders of Sierra Leone total 1,093 km. By number of neighbours Sierra Leone ranks #115 among 236 countries and territories.

Do Sierra Leone citizens need a visa for neighbouring countries?

Sierra Leone citizens can visit 2 of 2 neighbouring countries visa-free: Guinea and Liberia.

What is the highest point of Sierra Leone?

Loma Mansa (Bintimani) 1,948 m. The lowest point is Atlantic Ocean 0 m.

Borders and geography: CIA World Factbook (public domain). Visa rules: TravelRequirements.info — Entry Requirements Dataset, AXG Sp. z o.o. (CC BY 4.0).