Time difference between Los Angeles and Boston
Boston is 3 hours ahead of Los Angeles.
Los Angeles to Boston time converter
Green rows are office hours in both places; light green rows are when both are awake.
| Los Angeles | Boston |
|---|---|
| 12:00 AM | 3:00 AM |
| 1:00 AM | 4:00 AM |
| 2:00 AM | 5:00 AM |
| 3:00 AM | 6:00 AM |
| 4:00 AM | 7:00 AM |
| 5:00 AM | 8:00 AM |
| 6:00 AM | 9:00 AM |
| 7:00 AM | 10:00 AM |
| 8:00 AM | 11:00 AM |
| 9:00 AM | 12:00 PM |
| 10:00 AM | 1:00 PM |
| 11:00 AM | 2:00 PM |
| 12:00 PM | 3:00 PM |
| 1:00 PM | 4:00 PM |
| 2:00 PM | 5:00 PM |
| 3:00 PM | 6:00 PM |
| 4:00 PM | 7:00 PM |
| 5:00 PM | 8:00 PM |
| 6:00 PM | 9:00 PM |
| 7:00 PM | 10:00 PM |
| 8:00 PM | 11:00 PM |
| 9:00 PM | 12:00 AM (next day) |
| 10:00 PM | 1:00 AM (next day) |
| 11:00 PM | 2:00 AM (next day) |
Questions
What is the time difference between Los Angeles and Boston?
Boston is 3 hours ahead of Los Angeles. Los Angeles is on UTC−7 and Boston is on UTC−4.
What time is it in Boston when it is 9 AM in Los Angeles?
When it is 9:00 AM in Los Angeles, it is 12:00 PM in Boston.
When is the best time to call Boston from Los Angeles?
The best time to call or meet is 9:00 AM–3:00 PM in Los Angeles (12:00 PM–6:00 PM in Boston), when both places are in normal office hours.
Does the time difference between Los Angeles and Boston change?
Yes. Because of daylight saving time, the difference changes on Saturday, October 31, 2026, when Boston will be 2 hours ahead of Los Angeles.
Los Angeles is 3 hours behind Boston. More: time in Los Angeles · time in Boston
Time difference from Los Angeles to other cities
- Los Angeles to London
- Los Angeles to New York
- Los Angeles to Tokyo
- Los Angeles to Paris
- Los Angeles to Dubai
- Los Angeles to Manila
- Los Angeles to Singapore
- Los Angeles to Sydney
- Los Angeles to Chicago
- Los Angeles to Hong Kong
- Los Angeles to Seoul
- Los Angeles to Toronto
- Los Angeles to Washington, D.C.
- Los Angeles to Beijing
- Los Angeles to Berlin
- Los Angeles to San Francisco
- Los Angeles to Shanghai
- Los Angeles to Bangkok
- Los Angeles to Delhi
- Los Angeles to Moscow
- Los Angeles to Mumbai
- Los Angeles to Rome
- Los Angeles to Amsterdam
- Los Angeles to Istanbul