Time Difference

Tokyo vs Rome Time Difference

Compare the current local time in Tokyo, Japan and Rome, Italy.

Live local timeDST awareUTC offsets

From

Tokyo

Japan

10:42 AM

Mon, Aug 17

UTC+9Asia/Tokyo

Difference

7 hours

Swap

Rome

Italy

3:42 AM

Mon, Aug 17

UTC+2Europe/Rome

Current difference

Rome is currently 7 hours behind Tokyo.

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

24-hour comparison

Compare Tokyo and Rome hour by hour

See how a full local day in Tokyo, Japan maps to Rome, Italy. 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 Tokyo

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

2 hours overlap

Tokyo

Asia/Tokyo

Rome

Europe/Rome

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 Rome from Tokyo

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

Tokyo

4:42 PM – 6:42 PM

Japan

Best overlap

Rome

9:42 AM – 11:42 AM

Italy

The best time to call Rome from Tokyo is between 4:42 PM and 6:42 PM in Tokyo. This corresponds to 9:42 AM – 11:42 AM in Rome.

Other reasonable windows

Tokyo

2:42 PM – 4:42 PM

Rome

7:42 AM – 9:42 AM

Tokyo

6:42 PM – 9:42 PM

Rome

11:42 AM – 2:42 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

Tokyo and Rome time difference explained

Current local-time relationship

Rome is currently 7 hours behind Tokyo.

Tokyo uses Asia/Tokyo and currently has an offset of UTC+9. Rome uses Europe/Rome and currently has an offset of UTC+2.

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 Tokyo, corresponding to 9:00 AM–11:00 AM in Rome.

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 Tokyo and Rome.

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Local clocks

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Current time in Tokyo Current time in Rome

FAQ

Tokyo to Rome time difference FAQ

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

What is the time difference between Tokyo and Rome?

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

Is Rome ahead of or behind Tokyo?

Rome is currently 7 hours behind Tokyo.

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

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

What is the best time to call Rome from Tokyo?

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

Can the time difference between Tokyo and Rome change?

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