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Time difference between Las Vegas and Boston

Boston is 3 hours ahead of Las Vegas.

Las Vegas
United States · Pacific Standard Time
4:47 PM
Wednesday, November 11, 2026
Boston
United States · Eastern Standard Time
7:47 PM
Wednesday, November 11, 2026

Las Vegas to Boston time converter

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

Las VegasBoston
12:00 AM3:00 AM
1:00 AM4:00 AM
2:00 AM5:00 AM
3:00 AM6:00 AM
4:00 AM7:00 AM
5:00 AM8:00 AM
6:00 AM9:00 AM
7:00 AM10:00 AM
8:00 AM11:00 AM
9:00 AM12:00 PM
10:00 AM1:00 PM
11:00 AM2:00 PM
12:00 PM3:00 PM
1:00 PM4:00 PM
2:00 PM5:00 PM
3:00 PM6:00 PM
4:00 PM7:00 PM
5:00 PM8:00 PM
6:00 PM9:00 PM
7:00 PM10:00 PM
8:00 PM11:00 PM
9:00 PM12:00 AM (next day)
10:00 PM1:00 AM (next day)
11:00 PM2:00 AM (next day)

Questions

What is the time difference between Las Vegas and Boston?

Boston is 3 hours ahead of Las Vegas. Las Vegas is on UTC−8 and Boston is on UTC−5.

What time is it in Boston when it is 9 AM in Las Vegas?

When it is 9:00 AM in Las Vegas, it is 12:00 PM in Boston.

When is the best time to call Boston from Las Vegas?

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

Which days are working days in both Las Vegas and Boston?

Both Las Vegas and Boston usually work Monday to Friday.

Does the time difference between Las Vegas and Boston change?

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

Las Vegas is 3 hours behind Boston. More: time in Las Vegas · time in Boston

Time difference from Las Vegas to other cities

All Las Vegas time differences →

Time difference from Boston