Current time in São Tomé, Sao Tome and Principe
Africa/Sao_Tome · GMT · UTC+0
Wednesday, 23 September 2026
About São Tomé’s timezone
São Tomé uses Greenwich Mean Time (GMT), which is UTC+0 standard time and does not observe daylight saving time. The IANA identifier is Africa/Sao_Tome.
São Tomé and Príncipe has 1 timezone. Clock-change dates for São Tomé and Príncipe.