Time difference between Boston and Los Angeles

Los Angeles is 3 hours behind Boston.

United States · Eastern Standard Time

7:30 PM

Wednesday, November 11, 2026

United States · Pacific Standard Time

4:30 PM

Wednesday, November 11, 2026

Boston to Los Angeles time converter

Green rows are office hours in both places; light green rows are when both are awake.

What is the time difference between Boston and Los Angeles?

Los Angeles is 3 hours behind Boston. Boston is on UTC−5 and Los Angeles is on UTC−8.

What time is it in Los Angeles when it is 9 AM in Boston?

When it is 9:00 AM in Boston, it is 6:00 AM in Los Angeles.

When is the best time to call Los Angeles from Boston?

The best time to call or meet is 12:00 PM–6:00 PM in Boston (9:00 AM–3:00 PM in Los Angeles), when both places are in normal office hours.

Which days are working days in both Boston and Los Angeles?

Both Boston and Los Angeles usually work Monday to Friday.

Does the time difference between Boston and Los Angeles change?

No. Neither Boston nor Los Angeles changes its clocks in a way that affects the difference, so it stays the same all year.

Boston is 3 hours ahead of Los Angeles. More: time in Boston · time in Los Angeles