San Jose vs Boston time difference
Boston is 3 h ahead
San Jose 18:42 · Boston 21:42. From November 1 Boston will be 2 h ahead.
San Jose now
Friday, October 9UTC-7, PDT
Boston now
Friday, October 9UTC-4, EDT
Convert a time
Using today's difference: 3 h. From November 1: 2 h.
When the difference changes
-
1Nov 2026
Boston moves its clocks one hour back in 23 days
The difference becomes 2 h: Boston ahead
-
1Nov 2026
San Jose moves its clocks one hour back
The difference becomes 3 h: Boston ahead
-
14Mar 2027
Boston moves its clocks one hour forward
The difference becomes 4 h: Boston ahead
-
14Mar 2027
San Jose moves its clocks one hour forward
The difference becomes 3 h: Boston ahead
-
7Nov 2027
Boston moves its clocks one hour back
The difference becomes 2 h: Boston ahead
-
7Nov 2027
San Jose moves its clocks one hour back
The difference becomes 3 h: Boston ahead
Both cities change their clocks, on different dates.