Las Vegas to Boston time converter

Boston is 3 hours ahead of Las Vegas. When it is 9:00 AM in Las Vegas, it is 12:00 PM in Boston.

Las Vegas PDT

Monday, October 19, 2026

Boston EDT

Monday, October 19, 2026

Las Vegas
Nevada, United States
Mon, Oct 19
PDTUTC-7
Boston
Massachusetts, United States
Mon, Oct 19
EDTUTC-4+3h
Finding your time zone…
Shared working hours (9:00–18:00)

Las Vegas to Boston conversion table

Every hour of today in Las Vegas and the matching time in Boston. Light rows are typical working hours (9:00–18:00).

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+1 day
10:00 PM1:00 AM+1 day
11:00 PM2:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Las Vegas (12:00 PM – 6:00 PM in Boston).

Daylight saving time and the difference

The difference changes during the year because Las Vegas and Boston switch clocks on different dates:

  • Oct 19, 2026 – Oct 31, 2026: +3h
  • Oct 31, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 13, 2027: +3h
  • Mar 13, 2027 – Mar 14, 2027: +4h
  • Mar 14, 2027 – Oct 19, 2027: +3h

Distance

Las Vegas and Boston are 3,813 km (2,369 miles) apart in a straight line.

More conversions

Boston to Las VegasLas Vegas to New YorkLas Vegas to LondonLas Vegas to Los AngelesLas Vegas to ChicagoLas Vegas to TorontoLas Vegas to São PauloLas Vegas to ParisLas Vegas to BerlinLas Vegas to MoscowLas Vegas to DubaiLas Vegas to New DelhiLas Vegas to Bangkok
New York to BostonLondon to BostonLos Angeles to BostonChicago to BostonToronto to BostonSão Paulo to BostonParis to BostonBerlin to BostonMoscow to BostonDubai to BostonNew Delhi to BostonBangkok to Boston

Questions and answers

What is the time difference between Las Vegas and Boston?

Boston is 3 hours ahead of Las Vegas.

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?

Both sides are at work from 9:00 AM – 3:00 PM in Las Vegas (12:00 PM – 6:00 PM in Boston).

Does the time difference between Las Vegas and Boston change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.