Coleraine to Buenos Aires time converter

Buenos Aires is 4 hours behind Coleraine. When it is 9:00 AM in Coleraine, it is 5:00 AM in Buenos Aires.

Coleraine BST

Wednesday, October 21, 2026

Buenos Aires ART

Tuesday, October 20, 2026

Coleraine
United Kingdom
Wed, Oct 21
BSTUTC+1
Buenos Aires
Argentina
Tue, Oct 20
ARTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Coleraine to Buenos Aires conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Coleraine (9:00 AM – 2:00 PM in Buenos Aires).

Daylight saving time and the difference

The difference changes during the year because Coleraine and Buenos Aires switch clocks on different dates:

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 21, 2027: -4h

Distance

Coleraine and Buenos Aires are 11,125 km (6,913 miles) apart in a straight line.

More conversions

Buenos Aires to ColeraineColeraine to New YorkColeraine to LondonColeraine to Los AngelesColeraine to ChicagoColeraine to TorontoColeraine to São PauloColeraine to ParisColeraine to BerlinColeraine to MoscowColeraine to DubaiColeraine to New DelhiColeraine to Bangkok
New York to Buenos AiresLondon to Buenos AiresLos Angeles to Buenos AiresChicago to Buenos AiresToronto to Buenos AiresSão Paulo to Buenos AiresParis to Buenos AiresBerlin to Buenos AiresMoscow to Buenos AiresDubai to Buenos AiresNew Delhi to Buenos AiresBangkok to Buenos Aires

Questions and answers

What is the time difference between Coleraine and Buenos Aires?

Buenos Aires is 4 hours behind Coleraine.

What time is it in Buenos Aires when it is 9 AM in Coleraine?

When it is 9:00 AM in Coleraine, it is 5:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from Coleraine?

Both sides are at work from 1:00 PM – 6:00 PM in Coleraine (9:00 AM – 2:00 PM in Buenos Aires).

Does the time difference between Coleraine and Buenos Aires change?

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