Bank of Sierra Leone
The central bank of Sierra Leone, responsible for the leone, monetary policy, financial regulation, and financial stability.
Last updated August 25, 2026
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Overview
The Bank of Sierra Leone is Sierra Leone's central bank and the country's principal monetary and financial authority. Its core responsibilities include issuing and managing the national currency, the leone; formulating and implementing monetary policy; overseeing foreign-exchange policy; regulating and supervising relevant parts of the financial system; and supporting overall financial stability. The institution is headquartered on Siaka Stevens Street in downtown Freetown. The bank was created during the country's transition to economic independence after independence-era policymakers sought a national monetary institution and a currency to replace the British West African pound. Legislation establishing the central bank was passed on 27 March 1963. The bank began operations on 4 August 1964, when the leone was introduced as a decimal currency. This institutional and monetary transition gave Sierra Leone a domestic framework for currency issuance and monetary administration rather than relying on the inherited regional colonial currency system. As a central bank, the Bank of Sierra Leone does not operate primarily as a consumer-facing commercial bank. Instead, its activities are directed toward the monetary and financial infrastructure of Sierra Leone. These include the management of currency, monetary-policy operations, foreign-exchange-related policy, banking supervision, and measures intended to preserve confidence in the financial system. Its work also intersects with the government and other public institutions on national economic and financial matters, while its statutory role is distinct from that of the Ministry of Finance and from privately operated deposit-taking banks. Financial inclusion has been an important part of the bank's policy agenda. The institution is a member of the Alliance for Financial Inclusion and announced commitments under the Maya Declaration on 20 December 2012. Those commitments reflected an effort to broaden access to appropriate financial services and reduce financial exclusion in Sierra Leone. In this role, the bank's scope extends beyond conventional monetary operations to policy coordination and initiatives affecting the reach and accessibility of the formal financial sector. The governor is appointed by the President of Sierra Leone for a five-year term, subject to parliamentary approval. Ibrahim Stevens became governor on 16 November 2023 after appointment by President Julius Maada Bio and approval by Parliament. The bank therefore combines a public institutional mandate with operational responsibilities associated with monetary authorities worldwide: maintaining currency and monetary order, supervising financial institutions within its remit, and contributing to a stable and more inclusive national financial system.
History
The Bank of Sierra Leone emerged from the post-colonial effort to establish an independent national monetary system. Before the bank and the leone were created, Sierra Leone used the British West African pound, a currency associated with the wider British West African monetary area. The creation of a national central bank was intended to provide the newly independent country with its own institution for currency administration, monetary management, and financial oversight. Legislation enabling the bank was passed on 27 March 1963. Although the legal foundation dates from that year, the institution began operations on 4 August 1964. The launch coincided with the introduction of the leone, a decimal currency that replaced the British West African pound. The establishment of the bank and the currency represented a major institutional step in the development of Sierra Leone's independent economic administration. Since its creation, the Bank of Sierra Leone has served as the country's central bank. Its continuing functions include issuing the leone, formulating and implementing monetary policy, managing or supporting foreign-exchange policy, supervising relevant financial institutions, and contributing to financial stability. The bank's role is therefore different from that of commercial banks: it is responsible for the monetary framework and financial infrastructure of the country rather than competing for ordinary retail deposits and loans. The institution is based on Siaka Stevens Street in central Freetown. Its governance is linked to the constitutional and public-administration structure of Sierra Leone. The governor is appointed by the President of Sierra Leone for a five-year term and requires parliamentary approval. The recorded sequence of governors includes Gordon E. Hall, Silvanus Nicol-Cole, Samuel Lansana Bangura, Arthur Salaco Christopher Johnson, Jim Fornah, Victor Bruce, Abdul Rahman Turay, Stephen Mustapha Swaray, Christian Kargbo, James Sanpha Koroma, G. Melvin Tucker in an acting capacity, James David Rogers, Samura Kamara, Sheku Sambadeen Sesay, Momodu Kargbo, Kaifala Marah, Patrick Saidu Conteh, Kelfala M. Kallon, and Ibrahim L. Stevens. The bank has also participated in policy efforts addressing access to financial services. It is a member of the Alliance for Financial Inclusion and, on 20 December 2012, announced commitments under the Maya Declaration. This placed financial inclusion alongside the institution's traditional monetary and supervisory responsibilities, reflecting an effort to expand participation in Sierra Leone's formal financial system and reduce exclusion. Ibrahim L. Stevens became governor on 16 November 2023 after appointment by President Julius Maada Bio and approval by Parliament. The bank remains an active public institution whose principal areas of responsibility are currency, monetary policy, financial-sector oversight, financial stability, and financial inclusion.
- 2023
Ibrahim Stevens becomes governor
[1]Ibrahim L. Stevens took office as governor on 16 November after presidential appointment and parliamentary approval.
- 2012
Maya Declaration financial-inclusion commitments
[1]As an Alliance for Financial Inclusion member, the bank announced commitments intended to help reduce financial exclusion in Sierra Leone.
- 1964
Bank begins operations and the leone is introduced
[1]The bank began operations on 4 August, while Sierra Leone introduced the decimal leone to replace the British West African pound.
- 1963
Enabling legislation passed
[1]Legislation establishing the Bank of Sierra Leone was passed on 27 March as part of the effort to create an independent national monetary institution.
Products and positioning
Sierra Leone's public monetary authority and central bank, positioned around currency stability, monetary-policy administration, financial-system oversight, and broader financial inclusion.
National currency · 1964
Sierra Leonean leone
The leone is Sierra Leone's national currency and is issued and managed under the authority of the Bank of Sierra Leone. It was introduced as a decimal currency in 1964, replacing the British West African pound.
Central-bank policy
Monetary policy
The bank formulates and implements monetary policy for Sierra Leone. This function supports the management of monetary conditions and is part of its wider responsibility for economic and financial stability.
Financial regulation
Financial-sector supervision
The Bank of Sierra Leone oversees relevant parts of Sierra Leone's financial system through regulatory and supervisory activities. The purpose is to support a sound, orderly, and stable financial sector.
Marketing campaigns
- 2012Maya Declaration financial-inclusion commitments
Sierra Leone
The Bank of Sierra Leone announced specific commitments through the Alliance for Financial Inclusion's Maya Declaration framework. The initiative focused on advancing access to formal financial services and reducing financial exclusion.
Brand decisions
1964
Launch of the leoneProduct launchBackground
The new central bank required a national currency to replace the British West African pound.
Action taken
The Bank of Sierra Leone began operations on 4 August and introduced the decimal leone.
Aftermath
The leone became Sierra Leone's national currency and remains issued by the central bank.
1963
Establishment of an independent central bankStrategyBackground
Sierra Leone sought an independent national monetary institution after relying on the British West African pound and inherited colonial financial arrangements.
Action taken
The government enacted legislation on 27 March 1963 to establish the Bank of Sierra Leone.
Aftermath
The bank began operations in 1964 and became the institution responsible for Sierra Leone's currency and monetary administration.
Recent events
- 2023
Ibrahim Stevens takes office as governor[1]
Leadership change
Ibrahim L. Stevens became governor on 16 November 2023 after being appointed by President Julius Maada Bio and approved by Parliament.
- 2012
Bank announces financial-inclusion commitments under the Maya Declaration[1]
Campaign · Other
The Bank of Sierra Leone announced commitments through the Alliance for Financial Inclusion's Maya Declaration framework to help reduce financial exclusion in Sierra Leone.
Sources2 sources
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