Buenos Aires to Siwan time converter

Siwan is 8 hours 30 minutes ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 5:30 PM in Siwan.

Buenos Aires ART

Monday, October 19, 2026

Siwan IST

Monday, October 19, 2026

Buenos Aires
Argentina
Mon, Oct 19
ARTUTC-3
Siwan
Bihar, India
Mon, Oct 19
ISTUTC+5:30+8h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Siwan conversion table

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

Buenos AiresSiwan
12:00 AM8:30 AM
1:00 AM9:30 AM
2:00 AM10:30 AM
3:00 AM11:30 AM
4:00 AM12:30 PM
5:00 AM1:30 PM
6:00 AM2:30 PM
7:00 AM3:30 PM
8:00 AM4:30 PM
9:00 AM5:30 PM
10:00 AM6:30 PM
11:00 AM7:30 PM
12:00 PM8:30 PM
1:00 PM9:30 PM
2:00 PM10:30 PM
3:00 PM11:30 PM
4:00 PM12:30 AM+1 day
5:00 PM1:30 AM+1 day
6:00 PM2:30 AM+1 day
7:00 PM3:30 AM+1 day
8:00 PM4:30 AM+1 day
9:00 PM5:30 AM+1 day
10:00 PM6:30 AM+1 day
11:00 PM7:30 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 1:30 PM in Buenos Aires (3:30 PM – 10:00 PM in Siwan): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 8 hours 30 minutes all year.

Distance

Buenos Aires and Siwan are 16,344 km (10,156 miles) apart in a straight line.

More conversions

Siwan 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 SiwanLondon to SiwanLos Angeles to SiwanChicago to SiwanToronto to SiwanSão Paulo to SiwanParis to SiwanBerlin to SiwanMoscow to SiwanDubai to SiwanNew Delhi to SiwanBangkok to Siwan

Questions and answers

What is the time difference between Buenos Aires and Siwan?

Siwan is 8 hours 30 minutes ahead of Buenos Aires.

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

When it is 9:00 AM in Buenos Aires, it is 5:30 PM in Siwan.

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

Working hours don't overlap fully. The closest fit is 7:00 AM – 1:30 PM in Buenos Aires (3:30 PM – 10:00 PM in Siwan): working hours on one side, early or late on the other.

Does the time difference between Buenos Aires and Siwan change?

No. The difference stays 8 hours 30 minutes all year.