Time Difference

Rome vs Houston Time Difference

Compare the current local time in Rome, Italy and Houston, United States.

Live local timeDST awareUTC offsets

From

Rome

Italy

3:45 AM

Mon, Aug 17

UTC+2Europe/Rome

Difference

7 hours

Swap

Houston

United States

8:45 PM

Sun, Aug 16

UTC-5America/Chicago

Current difference

Houston is currently 7 hours behind Rome.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Rome and Houston hour by hour

See how a full local day in Rome, Italy maps to Houston, United States. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

4:00 PM – 6:00 PM in Rome

corresponds to 9:00 AM – 11:00 AM in Houston.

2 hours overlap

Rome

Europe/Rome

Houston

America/Chicago

Availability

12:00 AM

Mon, Aug 17

5:00 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

6:00 PM

Previous day

Sun, Aug 16

Night

2:00 AM

Mon, Aug 17

7:00 PM

Previous day

Sun, Aug 16

Night

3:00 AM

Mon, Aug 17

8:00 PM

Previous day

Sun, Aug 16

Night

4:00 AM

Mon, Aug 17

9:00 PM

Previous day

Sun, Aug 16

Night

5:00 AM

Mon, Aug 17

10:00 PM

Previous day

Sun, Aug 16

Night

6:00 AM

Mon, Aug 17

11:00 PM

Previous day

Sun, Aug 16

Night

7:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

8:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

9:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

10:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

11:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

12:00 PM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

1:00 PM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

2:00 PM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

3:00 PM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

4:00 PM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Houston from Rome

Compare typical business hours in Rome, Italy and Houston, United States to find a practical time for calls, meetings or international coordination.

Rome

4:00 PM – 6:00 PM

Italy

Best overlap

Houston

9:00 AM – 11:00 AM

United States

The best time to call Houston from Rome is between 4:00 PM and 6:00 PM in Rome. This corresponds to 9:00 AM – 11:00 AM in Houston.

Other reasonable windows

Rome

2:00 PM – 4:00 PM

Houston

7:00 AM – 9:00 AM

Rome

6:00 PM – 9:00 PM

Houston

11:00 AM – 2:00 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

Rome and Houston time difference explained

Current local-time relationship

Houston is currently 7 hours behind Rome.

Rome uses Europe/Rome and currently has an offset of UTC+2. Houston uses America/Chicago and currently has an offset of UTC-5.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 4:00 PM to 6:00 PM in Rome, corresponding to 9:00 AM–11:00 AM in Houston.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between Rome and Houston.

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Local clocks

Explore each city

Current time in Rome Current time in Houston

FAQ

Rome to Houston time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Rome and Houston.

What is the time difference between Rome and Houston?

The current time difference between Rome and Houston is 7 hours. Houston is currently 7 hours behind Rome.

Is Houston ahead of or behind Rome?

Houston is currently 7 hours behind Rome.

What time is it in Houston when it is 9:00 AM in Rome?

Using the current UTC offsets, 9:00 AM in Rome corresponds to 2:00 AM in Houston. The exact difference can change when daylight-saving rules change.

What is the best time to call Houston from Rome?

Typical 9:00 AM–6:00 PM business hours overlap between 4:00 PM and 6:00 PM in Rome. This corresponds to 9:00 AM–11:00 AM in Houston.

Can the time difference between Rome and Houston change?

Yes. The time difference can change if Rome or Houston changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Europe/Rome and America/Chicago for date-aware calculations.