BARBADOS PHONE CODES Leave a Comment / Telecommunication / By Srilankabusiness Barbados1-246BB / BRB285,6534314.262 Billion BARBADOS NATIONAL CODES NATIONALDIAL CODESBARBADOS TOLL FREE+1-855BARBADOS TOLL FREE HIGH VOLUME+1-999 BARBADOS CITY CODES CITYDIAL CODESBARBADOS DOES NOT USE CITY CODES.