Buenos Aires to Columbus time converter

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

Buenos Aires ART

Monday, October 19, 2026

Columbus EDT

Monday, October 19, 2026

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

Buenos Aires to Columbus conversion table

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

Buenos AiresColumbus
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 Columbus).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 19, 2027: -1h

Distance

Buenos Aires and Columbus are 8,669 km (5,387 miles) apart in a straight line.

More conversions

Columbus 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 ColumbusLondon to ColumbusLos Angeles to ColumbusChicago to ColumbusToronto to ColumbusSão Paulo to ColumbusParis to ColumbusBerlin to ColumbusMoscow to ColumbusDubai to ColumbusNew Delhi to ColumbusBangkok to Columbus

Questions and answers

What is the time difference between Buenos Aires and Columbus?

Columbus is 1 hour behind Buenos Aires.

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

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

When is the best time to call Columbus 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 Columbus).

Does the time difference between Buenos Aires and Columbus change?

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