Tres Cantos to Buenos Aires time converter

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

Tres Cantos CEST

Wednesday, October 21, 2026

Buenos Aires ART

Wednesday, October 21, 2026

Tres Cantos
Spain
Wed, Oct 21
CESTUTC+2
Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Tres Cantos to Buenos Aires conversion table

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

Tres CantosBuenos Aires
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 Tres Cantos (9:00 AM – 1:00 PM in Buenos Aires).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

Distance

Tres Cantos and Buenos Aires are 10,060 km (6,251 miles) apart in a straight line.

More conversions

Buenos Aires to Tres CantosTres Cantos to New YorkTres Cantos to LondonTres Cantos to Los AngelesTres Cantos to ChicagoTres Cantos to TorontoTres Cantos to São PauloTres Cantos to ParisTres Cantos to BerlinTres Cantos to MoscowTres Cantos to DubaiTres Cantos to New DelhiTres Cantos 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 Tres Cantos and Buenos Aires?

Buenos Aires is 5 hours behind Tres Cantos.

What time is it in Buenos Aires when it is 9 AM in Tres Cantos?

When it is 9:00 AM in Tres Cantos, it is 4:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from Tres Cantos?

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

Does the time difference between Tres Cantos 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.