Ak chcete uskutočňovať medzinárodné platby na účet Sierra Leone, musíte poznať kód SWIFT / BIC banky.
Kód SWIFT pozostáva z 8 až 11 znakov (písmen a číslic) a pre Sierra Leone má kód SWIFT nasledujúci formát:
| SWIFT kód | Banka | Mesto |
| ABSFSLFR | ACCESS BANK SIERRA LEONE LIMITED | FREETOWN |
| BSLESLFA | BANK OF SIERRA LEONE | FREETOWN |
| BSLESLFR | BANK OF SIERRA LEONE | FREETOWN |
| ECOCSLFR | ECOBANK SIERRA LEONE LIMITED | FREETOWN |
| FSTISLFR | FIRST INTERNATIONAL BANK (SL) LIMITED | FREETOWN |
| GTBISLFR | GUARANTY TRUST BANK (SL) LTD | FREETOWN |
| ICBZSLFR | INTERNATIONAL COMMERCIAL BANK(SL) LIMITED | FREETOWN |
| NCDBSLF1 | NATIONAL COOPERATIVE DEVELOPMENT BANK LTD. | FREETOWN |
| PCBSSLFR | PROCREDIT BANK SIERRA LEONE LIMITED | FREETOWN |
| PHBXSLFR | BANK PHB SIERRA LEONE | FREETOWN |
| RCBKSLFR | ROKEL COMML BANK (SIERRA LEONE)LTD | LONDON EC4N 8AS |
| SCBLSLFR | STANDARD CHARTERED BANK SIERRA LEONE LTD | FREETOWN |
| SKYESLFR | SKYE BANK (SL) LTD | FREETOWN |
| SLCBSLFR | SIERRA LEONE COMMERCIAL BANK, LTD. | FREETOWN |
| UNAFSLFR | UNITED BANK FOR AFRICA (S/L) LTD | FREETOWN |
| UTBSSLFR | UNION TRUST BANK LTD. | FREETOWN |
| ZESLSLFR | ZENITH BANK (SIERRA LEONE) LIMITED | FREETOWN |