A continuación se listan los códigos SWIFT de los bancos de Sierra Leona. Estos códigos son solamente los de los participantes activos de la red SWIFT. Los códigos de otras entidades no están incluidas en esta lista.
| Identificación | Banco | Ciudad | Sucursal | Código SWIFT |
|---|---|---|---|---|
| 1 | ACCESS BANK SIERRA LEONE LIMITED | FREETOWN | ABSFSLFR | |
| 2 | APEX BANK SIERRA LEONE LIMITED | FREETOWN | APIESLF1 | |
| 3 | BANK OF SIERRA LEONE | FREETOWN | BSLESLFR | |
| 4 | COMMERCE AND MORTGAGE BANK (SL) PLC | FREETOWN | HFCMSLFR | |
| 5 | ECOBANK SIERRA LEONE LIMITED | FREETOWN | ECOCSLFR | |
| 6 | FIRSTBANK SIERRA LEONE LIMITED | FREETOWN | ICBZSLFR | |
| 7 | GUARANTY TRUST BANK (SL) LTD | FREETOWN | GTBISLFR | |
| 8 | KEYSTONE BANK (SL) LIMITED | FREETOWN | PHBXSLFR | |
| 9 | ROKEL COMMERCIAL BANK (SIERRA LEONE) LTD. | FREETOWN | RCBKSLFR | |
| 10 | SIERRA LEONE COMMERCIAL BANK LTD | FREETOWN | SLCBSLFR | |
| 11 | SKYE BANK (SL) LTD | FREETOWN | SKYESLFR | |
| 12 | STANDARD CHARTERED BANK SIERRA LEONE LTD | FREETOWN | SCBLSLFR | |
| 13 | UNION TRUST BANK LIMITED | FREETOWN | UTBSSLFR | |
| 14 | UNITED BANK FOR AFRICA (S/L) LTD | FREETOWN | UNAFSLFR | |
| 15 | VISTA BANK (SL) LIMITED | FREETOWN | FSTISLFR | |
| 16 | ZENITH BANK (SIERRA LEONE) LIMITED | FREETOWN | ZESLSLFR |