| Attribute |
Sierra Leone × | 
Gambia, The × |
| Geography | | |
| Area (km²) | 71,740 | 11,300 |
| Continent | Africa | Africa |
| Land area (km²) | 71,620 | 10,120 |
| Water area (km²) | 120 | 1,180 |
| Land boundaries (km) | 1,093 | 749 |
| Border countries | | |
| Coastline (km) | 402 | 80 |
| Mean elevation (m) | 279 | 34 |
| Lowest point (m) | 0 | 0 |
| Highest point (m) | 1,948 | 53 |
| People | | |
| Population | 6,624,933 | 2,173,999 |
| Official languages | | |
| Religion | Muslim | Muslim |
| Government | | |
| Long country name | Republic of Sierra Leone | Republic of The Gambia |
| Short country name | Sierra Leone | The Gambia |
| Long local name | Republic of Sierra Leone | - |
| Short local name | Sierra Leone | - |
| Government type | Presidential republic | Presidential republic |
| Capital | Freetown | Banjul |
| Economy | | |
| GDP (PPP) (USD) | 11,550,000,000 | 5,556,000,000 |
| GDP (OER) (USD) | 3,612,000,000 | 1,482,000,000 |
| GDP (real growth rate) (%) | 3.7 | 4.6 |
| GDP - per capita (PPP) (USD) | 1,600 | 2,600 |
| Gross national saving (% of GDP) | 10 | 6.8 |
| Labor force | 2,972,000 | 777,100 |
| Unemployment rate (%) | 15 | - |
| Population below poverty line (%) | 70.2 | 48.4 |
| Budget revenues (USD) | 562,000,000 | 300,400,000 |
| Budget expenditures (USD) | 846,400,000 | 339,000,000 |
| Military expenditures (% of GDP) | 0.8 | 3 |
| Taxes and other revenues (% of GDP) | 15.6 | 20.3 |
| Budget surplus or deficit (% of GDP) | -7.9 | -2.6 |
| Public debt (% of GDP) | 63.9 | 88 |
| Inflation rate (%) | 18.2 | 8 |
| Central bank discount rate (%) | - | 9 |
| Commercial bank prime lending rate (%) | 17.92 | 29 |
| Stock of narrow money (USD) | 387,400,000 | 297,200,000 |
| Stock of broad money (USD) | 387,400,000 | 297,200,000 |
| Stock of domestic credit (USD) | 572,600,000 | 552,500,000 |
| Current account balance (USD) | -407,000,000 | -194,000,000 |
| Exports (USD) | 808,400,000 | 72,900,000 |
| Imports (USD) | 1,107,000,000 | 376,900,000 |
| Reserves of foreign exchange and gold (USD) | 478,000,000 | 170,000,000 |
| External debt (USD) | 1,615,000,000 | 586,800,000 |
| National currency | leones | dalasis |
| National currency (code) | SLL | GMD |
| National currency (symbol) | Le | D |
| National currency rate to USD | 7 | 49.74 |