Buenos Aires to Chillum time converter

Chillum is 1 hour behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Chillum.

Buenos Aires ART

Tuesday, October 20, 2026

Chillum EDT

Monday, October 19, 2026

Buenos Aires
Argentina
Tue, Oct 20
ARTUTC-3
Chillum
Maryland, United States
Mon, Oct 19
EDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Chillum conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 20, 2027: -1h

Distance

Buenos Aires and Chillum are 8,403 km (5,221 miles) apart in a straight line.

More conversions

Chillum to Buenos AiresBuenos Aires to New YorkBuenos Aires to LondonBuenos Aires to Los AngelesBuenos Aires to ChicagoBuenos Aires to TorontoBuenos Aires to São PauloBuenos Aires to ParisBuenos Aires to BerlinBuenos Aires to MoscowBuenos Aires to DubaiBuenos Aires to New DelhiBuenos Aires to Bangkok
New York to ChillumLondon to ChillumLos Angeles to ChillumChicago to ChillumToronto to ChillumSão Paulo to ChillumParis to ChillumBerlin to ChillumMoscow to ChillumDubai to ChillumNew Delhi to ChillumBangkok to Chillum

Questions and answers

What is the time difference between Buenos Aires and Chillum?

Chillum is 1 hour behind Buenos Aires.

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

When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Chillum.

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

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

Does the time difference between Buenos Aires and Chillum change?

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