Time Difference

Saint Petersburg vs Osaka Time Difference

Compare the current local time in Saint Petersburg, Russia and Osaka, Japan.

Live local timeDST awareUTC offsets

From

Saint Petersburg

Russia

6:18 AM

Mon, Aug 17

UTC+3Europe/Moscow

Difference

6 hours

Swap

Osaka

Japan

12:18 PM

Mon, Aug 17

UTC+9Asia/Tokyo

Current difference

Osaka is currently 6 hours ahead of Saint Petersburg.

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

24-hour comparison

Compare Saint Petersburg and Osaka hour by hour

See how a full local day in Saint Petersburg, Russia maps to Osaka, Japan. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

9:00 AM – 12:00 PM in Saint Petersburg

corresponds to 3:00 PM – 6:00 PM in Osaka.

3 hours overlap

Saint Petersburg

Europe/Moscow

Osaka

Asia/Tokyo

Availability

12:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

1:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Night

2:00 AM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Possible

8:00 AM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Possible

9:00 AM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Good overlap

10:00 AM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Good overlap

11:00 AM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Possible

1:00 PM

Mon, Aug 17

7:00 PM

Mon, Aug 17

Possible

2:00 PM

Mon, Aug 17

8:00 PM

Mon, Aug 17

Possible

3:00 PM

Mon, Aug 17

9:00 PM

Mon, Aug 17

Night

4:00 PM

Mon, Aug 17

10:00 PM

Mon, Aug 17

Night

5:00 PM

Mon, Aug 17

11:00 PM

Mon, Aug 17

Night

6:00 PM

Mon, Aug 17

12:00 AM

Next day

Tue, Aug 18

Night

7:00 PM

Mon, Aug 17

1:00 AM

Next day

Tue, Aug 18

Night

8:00 PM

Mon, Aug 17

2:00 AM

Next day

Tue, Aug 18

Night

9:00 PM

Mon, Aug 17

3:00 AM

Next day

Tue, Aug 18

Night

10:00 PM

Mon, Aug 17

4:00 AM

Next day

Tue, Aug 18

Night

11:00 PM

Mon, Aug 17

5:00 AM

Next day

Tue, Aug 18

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 Osaka from Saint Petersburg

Compare typical business hours in Saint Petersburg, Russia and Osaka, Japan to find a practical time for calls, meetings or international coordination.

Saint Petersburg

9:00 AM – 12:00 PM

Russia

Best overlap

Osaka

3:00 PM – 6:00 PM

Japan

The best time to call Osaka from Saint Petersburg is between 9:00 AM and 12:00 PM in Saint Petersburg. This corresponds to 3:00 PM – 6:00 PM in Osaka.

Other reasonable windows

Saint Petersburg

7:00 AM – 9:00 AM

Osaka

1:00 PM – 3:00 PM

Saint Petersburg

12:00 PM – 3:00 PM

Osaka

6:00 PM – 9:00 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

Saint Petersburg and Osaka time difference explained

Current local-time relationship

Osaka is currently 6 hours ahead of Saint Petersburg.

Saint Petersburg uses Europe/Moscow and currently has an offset of UTC+3. Osaka uses Asia/Tokyo and currently has an offset of UTC+9.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 12:00 PM in Saint Petersburg, corresponding to 3:00 PM–6:00 PM in Osaka.

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 Saint Petersburg and Osaka.

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Local clocks

Explore each city

Current time in Saint Petersburg Current time in Osaka

FAQ

Saint Petersburg to Osaka time difference FAQ

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

What is the time difference between Saint Petersburg and Osaka?

The current time difference between Saint Petersburg and Osaka is 6 hours. Osaka is currently 6 hours ahead of Saint Petersburg.

Is Osaka ahead of or behind Saint Petersburg?

Osaka is currently 6 hours ahead of Saint Petersburg.

What time is it in Osaka when it is 9:00 AM in Saint Petersburg?

Using the current UTC offsets, 9:00 AM in Saint Petersburg corresponds to 3:00 PM in Osaka. The exact difference can change when daylight-saving rules change.

What is the best time to call Osaka from Saint Petersburg?

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 12:00 PM in Saint Petersburg. This corresponds to 3:00 PM–6:00 PM in Osaka.

Can the time difference between Saint Petersburg and Osaka change?

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