Chicago to Haikou time converter

Haikou is 13 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 PM in Haikou.

Chicago CDT

Sunday, October 18, 2026

Haikou CST

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Haikou
China
Mon, Oct 19
CSTUTC+8+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Haikou conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Haikou switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 18, 2027: +13h

Distance

Chicago and Haikou are 12,889 km (8,009 miles) apart in a straight line.

More conversions

Haikou to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to HaikouLondon to HaikouLos Angeles to HaikouToronto to HaikouSão Paulo to HaikouParis to HaikouBerlin to HaikouMoscow to HaikouDubai to HaikouNew Delhi to HaikouBangkok to HaikouSingapore to Haikou

Questions and answers

What is the time difference between Chicago and Haikou?

Haikou is 13 hours ahead of Chicago.

What time is it in Haikou when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 PM in Haikou.

When is the best time to call Haikou from Chicago?

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

Does the time difference between Chicago and Haikou change?

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