Time difference between San Francisco, California, USA and Boston, Massachusetts, USA

San Francisco is 3 hours behind Boston.
Time in San Francisco Time in Boston


San Francisco’s time zone: UTC-07:00 or PDT


Boston’s time zone: UTC-04:00 or EDT

San Francisco, USA

Country: USA
State: California
San Francisco’s coordinates: 37°46′29″ N, 122°25′09″ W
Population: 805,235
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Wikipedia article: San Francisco

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Boston, USA

Country: USA
State: Massachusetts
Boston’s coordinates: 42°21′30″ N, 71°03′35″ W
Population: 617,594
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Wikipedia article: Boston

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Find out the distance between Boston and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle