Buenos Aires to Haikou time converter

Haikou is 11 hours ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 PM in Haikou.

Buenos Aires ART

Wednesday, October 21, 2026

Haikou CST

Thursday, October 22, 2026

Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3
Haikou
China
Thu, Oct 22
CSTUTC+8+11h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Haikou conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Buenos Aires (8:00 PM – 10:00 PM in Haikou): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 11 hours all year.

Distance

Buenos Aires and Haikou are 17,881 km (11,111 miles) apart in a straight line.

More conversions

Haikou 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 HaikouLondon to HaikouLos Angeles to HaikouChicago to HaikouToronto to HaikouSão Paulo to HaikouParis to HaikouBerlin to HaikouMoscow to HaikouDubai to HaikouNew Delhi to HaikouBangkok to Haikou

Questions and answers

What is the time difference between Buenos Aires and Haikou?

Haikou is 11 hours ahead of Buenos Aires.

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

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

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

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Buenos Aires (8:00 PM – 10:00 PM in Haikou): working hours on one side, early or late on the other.

Does the time difference between Buenos Aires and Haikou change?

No. The difference stays 11 hours all year.