Chicago to Biarritz time converter

Biarritz is 7 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 4:00 PM in Biarritz.

Chicago CDT

Sunday, October 18, 2026

Biarritz CEST

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Biarritz
France
Mon, Oct 19
CESTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Biarritz conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Chicago (4:00 PM – 6:00 PM in Biarritz).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 24, 2026: +7h
  • Oct 24, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Mar 27, 2027: +6h
  • Mar 27, 2027 – Oct 18, 2027: +7h

Distance

Chicago and Biarritz are 6,702 km (4,164 miles) apart in a straight line.

More conversions

Biarritz 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 BiarritzLondon to BiarritzLos Angeles to BiarritzToronto to BiarritzSão Paulo to BiarritzParis to BiarritzBerlin to BiarritzMoscow to BiarritzDubai to BiarritzNew Delhi to BiarritzBangkok to BiarritzSingapore to Biarritz

Questions and answers

What is the time difference between Chicago and Biarritz?

Biarritz is 7 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 4:00 PM in Biarritz.

When is the best time to call Biarritz from Chicago?

Both sides are at work from 9:00 AM – 11:00 AM in Chicago (4:00 PM – 6:00 PM in Biarritz).

Does the time difference between Chicago and Biarritz change?

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