Dublin to Boston time converter

Boston is 5 hours behind Dublin. When it is 9:00 AM in Dublin, it is 4:00 AM in Boston.

Dublin IST

Saturday, October 17, 2026

Boston EDT

Saturday, October 17, 2026

Dublin
Ireland
Sat, Oct 17
ISTUTC+1
Boston
Massachusetts, United States
Sat, Oct 17
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Dublin to Boston conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Dublin (9:00 AM – 1:00 PM in Boston).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 17, 2027: -5h

Distance

Dublin and Boston are 4,810 km (2,989 miles) apart in a straight line.

More conversions

Boston to DublinDublin to New YorkDublin to LondonDublin to Los AngelesDublin to ChicagoDublin to TorontoDublin to São PauloDublin to ParisDublin to BerlinDublin to MoscowDublin to DubaiDublin to New DelhiDublin 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 Dublin and Boston?

Boston is 5 hours behind Dublin.

What time is it in Boston when it is 9 AM in Dublin?

When it is 9:00 AM in Dublin, it is 4:00 AM in Boston.

When is the best time to call Boston from Dublin?

Both sides are at work from 2:00 PM – 6:00 PM in Dublin (9:00 AM – 1:00 PM in Boston).

Does the time difference between Dublin 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.