Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·Chicago·Chicago × Rome
Prime meridian·:: UTC·

Chicago×Rome

United States · US
Chicago
—:—
America/Chicago·
DST active
Italy · IT
Rome
—:—
Europe/Rome·
DST active

Chicago is 7 hours ahead of Rome. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
7h ahead
Chicago vs Rome
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-5 / GMT+2
CDT · Rome
04
Flight
9h 36m
7,740 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
1h shared · 09:00 – 10:00 Chicago
Chicago
—:—
0
3
6
9
12
15
18
21
Rome
—:—
9
12
15
18
21
0
3
6
Scrub a meeting time14:00 Chicago
Same moment in Rome21:00 Rome
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/chicago/to/rome?t=14&a=A&d=2026-04-27&dur=60
14:00 Chicago21:00 Rome
Full 24-hour reference
ChicagoRome
00:00
07:00
01:00
08:00
02:00
09:00Rome only
03:00
10:00Rome only
04:00
11:00Rome only
05:00
12:00Rome only
06:00
13:00Rome only
07:00
14:00Rome only
08:00
15:00Rome only
09:00Both working
16:00
10:00Chicago only
17:00
11:00Chicago only
18:00
12:00Chicago only
19:00
13:00Chicago only
20:00
14:00Chicago only
21:00
15:00Chicago only
22:00
16:00Chicago only
23:00
17:00
00:00
18:00
01:00
19:00
02:00
20:00
03:00
21:00
04:00
22:00
05:00
23:00
06:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Chicago and Rome?

Chicago is 7 hours ahead of Rome. Chicago runs on GMT-5 and Rome on GMT+2. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

There are 1 hour where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Chicago from Rome?

About 7,740 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 9h 36m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

CHICAGO · America/Chicago
GMT-5 · 41.88°, -87.63°

ROME · Europe/Rome
GMT+2 · 41.90°, 12.50°

1h shared · 7h ahead