United States Dollar (USD) To Sierra Leone Leone (SLL) 180 Day HistoryUnited States Dollar To Sierra Leone Leone 180 Day HistorySep 28Nov 27Jan 27Mar 27Min = 19749.9995 (Oct 22) Avg = 20127.66141 Max = 22746.4313 (Mar 15)19,00019,90020,80021,70022,60023,500USD/SLLCopyright © fxexchangerate.com