Difference time between Uruguay and Sao Tome and Principe in hours, minutes, and seconds is [ -3 hours ] with gregorian date today is Thursday 22nd of October 2026 in Uruguayan local time, Where the time now in Uruguay is 00:01 AM and the time now in Sao Tome and Principe is 03:01 AM in Sao Tomean local time and the time comparison between Eastern Republic of Uruguay and Sao Tome and Principe in greenwich time ( GMT ) where Uruguay late for greenwich time ( GMT -03:00 ) while Sao Tome and Principe he has the same greenwich time ( GMT +00:00 ).