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Time Difference: Boston to Los Angeles

🇺🇸BostonUTC-5
vs
🇺🇸Los AngelesUTC-8
🇺🇸
Boston, US
Thu, Jun 4
🇺🇸
Los Angeles, US
Thu, Jun 4

Click a time to convert

Time Difference
3 hours
Los Angeles is 3 hours behind Boston
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🇺🇸
Boston
View city page
🇺🇸
Los Angeles
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Boston vs Los Angeles timezone guide

Boston (US) uses the America/New_York timezone at UTC-5, while Los Angeles (US) uses America/Los_Angeles at UTC-8. This means Los Angeles is 3 hours behind Boston (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Boston and Los Angeles

Standard 9-to-5 working hours overlap by 5 hours per day. The shared window is 12pm–5pm in Boston, which is 9am–2pm in Los Angeles. Schedule recurring meetings inside that window and both teams stay inside standard working hours.

Hour-by-hour planner

BostonLos AngelesStatus
6am3amBoston early, Los Angeles asleep
7am4amBoston early, Los Angeles asleep
8am5amBoston early, Los Angeles asleep
9am6amOne side outside 9-to-5 but still awake
10am7amOne side outside 9-to-5 but still awake
11am8amOne side outside 9-to-5 but still awake
12pm9amBoth at work — ideal meeting time
1pm10amBoth at work — ideal meeting time
2pm11amBoth at work — ideal meeting time
3pm12pmBoth at work — ideal meeting time
4pm1pmBoth at work — ideal meeting time
5pm2pmOne side outside 9-to-5 but still awake
6pm3pmOne side outside 9-to-5 but still awake
7pm4pmOne side outside 9-to-5 but still awake
8pm5pmBoston evening, Los Angeles evening
9pm6pmBoston evening, Los Angeles evening
10pm7pmBoston late evening, Los Angeles evening

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between Boston and Los Angeles

Both Boston and Los Angeles observe daylight saving time on the same dates in 2026, so they spring forward and fall back together. The difference between them stays at 3 hours ahead year-round.

Distance between Boston and Los Angeles

Great-circle distance
4,170 km
Direct flight time
~5h 54m

Boston and Los Angeles are 4,170 km apart along the great-circle route. A direct flight takes roughly ~5h 54m, depending on aircraft type, winds, and routing.

More comparisons

Boston to New YorkBoston to LondonBoston to TokyoBoston to SydneyLos Angeles to New YorkLos Angeles to LondonLos Angeles to TokyoLos Angeles to Sydney

Frequently asked questions

What is the time difference between Boston and Los Angeles?
The current time difference is 3 hours. Boston is currently 3 hours ahead of Los Angeles.
Is Boston ahead of Los Angeles?
Yes. Boston is currently 3 hours ahead of Los Angeles.
What time is it in Los Angeles when it's 9 AM in Boston?
When it's 9 AM in Boston, it's 6am in Los Angeles.
When is the best time to schedule a meeting between Boston and Los Angeles?
The best window is 12pm–5pm in Boston, which is 9am–2pm in Los Angeles. That's 5 hours where both teams are inside standard 9-to-5 working hours.
Do Boston and Los Angeles observe daylight saving time?
Both Boston and Los Angeles observe daylight saving time on the same dates, so their time difference does not change during the year.
How far apart are Boston and Los Angeles?
Boston and Los Angeles are 4,170 km apart along the great-circle route. A direct flight takes roughly 5 hours 54 minutes.