Does Chicago observe daylight saving time?

Yes. Chicago is on CDT (UTC-5) now, and its clocks go back 1 hour on Sun, Nov 1, to CST (UTC-6).

Does Frankfurt observe daylight saving time?

Yes. Frankfurt is on CEST (UTC+2) now, and its clocks go back 1 hour on Sun, Oct 25, to CET (UTC+1).

What time is it in Frankfurt when it's 9 AM in Chicago?

4:00 PM in Frankfurt, on the same day.

Chicago to Frankfurt Meeting Planner

Frankfurt is 7 hours ahead of Chicago right now. Their working days overlap for 1 hour today.

Chicago · United States

9:36 PM

Sat, Oct 17 · CDT · summer time

Frankfurt · Germany

4:36 AM

Sun, Oct 18 · CEST · summer time

Best Meeting Times Between Chicago and Frankfurt

9:00 AM to 10:00 AM in Chicago (4:00 PM to 5:00 PM in Frankfurt). That's when both cities are inside working hours, 9 AM to 5 PM, giving 1 hour of overlap today.

Who's meeting

2 of 4 places

ChicagoOrganizerUnited States ·· summer time9:36PMnow
FrankfurtGermany ·· summer time4:36AMTomorrow · now

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Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Chicago

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Chicago time.

9:00AMBest · OptimalWorking hours in Chicago (09:00) and Frankfurt (16:00).
12:00PMOption 2 · GoodWorking hours in Chicago (12:00); just outside working hours in Frankfurt (19:00).
11:00AMOption 3 · GoodWorking hours in Chicago (11:00); just outside working hours in Frankfurt (18:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
ChicagoCDT
FrankfurtCEST
UTC	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Chicago9:00 AM CDTSat, Oct 17
Frankfurt4:00 PM CESTSat, Oct 17
UTC2026-10-17 14:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Chicago and Frankfurt

Frankfurt is 7 hours ahead of Chicago right now: Frankfurt is on CEST (UTC+2) and Chicago on CDT (UTC-5). That changes on Sun, Oct 25, when clocks go back in Frankfurt: then Frankfurt is 6 hours ahead of Chicago.

Time difference between Chicago and Frankfurt over the next 12 months
From	Difference	Why
Now	Frankfurt 7 hours ahead	—
Sun, Oct 25	Frankfurt 6 hours ahead	Clocks go back in Frankfurt
Sun, Nov 1	Frankfurt 7 hours ahead	Clocks go back in Chicago
Sun, Mar 14, 2027	Frankfurt 6 hours ahead	Clocks go forward in Chicago
Sun, Mar 28, 2027	Frankfurt 7 hours ahead	Clocks go forward in Frankfurt

Chicago is on Central Standard Time. Frankfurt is on Central European Standard Time.

Frequently Asked Questions: Chicago & Frankfurt Scheduling

What is the time difference between Chicago and Frankfurt?: Frankfurt is 7 hours ahead of Chicago right now: Frankfurt is on CEST (UTC+2) and Chicago on CDT (UTC-5). That changes on Sun, Oct 25, when clocks go back in Frankfurt: then Frankfurt is 6 hours ahead of Chicago.
What is the best time to schedule a meeting between Chicago and Frankfurt?: 9:00 AM to 10:00 AM in Chicago (4:00 PM to 5:00 PM in Frankfurt). That's when both cities are inside working hours, 9 AM to 5 PM, giving 1 hour of overlap today.
Does Chicago observe daylight saving time?: Yes. Chicago is on CDT (UTC-5) now, and its clocks go back 1 hour on Sun, Nov 1, to CST (UTC-6).
Does Frankfurt observe daylight saving time?: Yes. Frankfurt is on CEST (UTC+2) now, and its clocks go back 1 hour on Sun, Oct 25, to CET (UTC+1).
What time is it in Frankfurt when it's 9 AM in Chicago?: 4:00 PM in Frankfurt, on the same day.

Or see every city pair, or plan with more places in the meeting planner.