San Mateo TimeUse the above converter to visually and very quickly convert time in San Mateo, United States to another timezone. Simply mouse over the colored hour-tiles and glance at the hours selected by the column. Current time zone for San Mateo, United States is PDT, whose offset is GMT-7. DST started on Sun, March 9 2025 at 2:00 am local time, when time in San Mateo moved forward 1 hour to 3:00 am. DST ends on Sun, November 2 2025 at 2:00 am local time, when time in San Mateo moves back 1 hour to 1:00 am. See also: Westminster, Citrus Heights, Murrieta |
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