Needham to Buenos Aires time converter

Buenos Aires is 1 hour ahead of Needham. When it is 9:00 AM in Needham, it is 10:00 AM in Buenos Aires.

Needham EDT

Sunday, October 18, 2026

Buenos Aires ART

Sunday, October 18, 2026

Needham
Massachusetts, United States
Sun, Oct 18
EDTUTC-4
Buenos Aires
Argentina
Sun, Oct 18
ARTUTC-3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Needham to Buenos Aires conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Needham (10:00 AM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 18, 2027: +1h

Distance

Needham and Buenos Aires are 8,650 km (5,375 miles) apart in a straight line.

More conversions

Buenos Aires to NeedhamNeedham to New YorkNeedham to LondonNeedham to Los AngelesNeedham to ChicagoNeedham to TorontoNeedham to São PauloNeedham to ParisNeedham to BerlinNeedham to MoscowNeedham to DubaiNeedham to New DelhiNeedham 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 Needham and Buenos Aires?

Buenos Aires is 1 hour ahead of Needham.

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

When it is 9:00 AM in Needham, it is 10:00 AM in Buenos Aires.

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

Both sides are at work from 9:00 AM – 5:00 PM in Needham (10:00 AM – 6:00 PM in Buenos Aires).

Does the time difference between Needham 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.