Difference time between Barbados and Sao Tome and Principe in hours, minutes, and seconds is [ -4 hours ] with gregorian date today is Monday 20th of October 2025 in Barbadian local time, Where the time now in Barbados is 21:03 PM and the time now in Sao Tome and Principe is 01:03 AM in Sao Tomean local time and the time comparison between Barbados and Sao Tome and Principe in greenwich time ( GMT ) where Barbados late for greenwich time ( GMT -04:00 ) while Sao Tome and Principe he has the same greenwich time ( GMT +00:00 ).