Time Difference

Surabaya vs İzmir Time Difference

Compare the current local time in Surabaya, Indonesia and İzmir, Turkey.

Live local timeDST awareUTC offsets

From

Surabaya

Indonesia

10:06 AM

Mon, Aug 17

UTC+7Asia/Jakarta

Difference

4 hours

Swap

İzmir

Turkey

6:06 AM

Mon, Aug 17

UTC+3Europe/Istanbul

Current difference

İzmir is currently 4 hours behind Surabaya.

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

24-hour comparison

Compare Surabaya and İzmir hour by hour

See how a full local day in Surabaya, Indonesia maps to İzmir, Turkey. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

1:00 PM – 6:00 PM in Surabaya

corresponds to 9:00 AM – 2:00 PM in İzmir.

5 hours overlap

Surabaya

Asia/Jakarta

İzmir

Europe/Istanbul

Availability

12:00 AM

Mon, Aug 17

8:00 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

9:00 PM

Previous day

Sun, Aug 16

Night

2:00 AM

Mon, Aug 17

10:00 PM

Previous day

Sun, Aug 16

Night

3:00 AM

Mon, Aug 17

11:00 PM

Previous day

Sun, Aug 16

Night

4:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

8:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

9:00 AM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

10:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

11:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

12:00 PM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

1:00 PM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

7:00 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 İzmir from Surabaya

Compare typical business hours in Surabaya, Indonesia and İzmir, Turkey to find a practical time for calls, meetings or international coordination.

Surabaya

1:06 PM – 6:06 PM

Indonesia

Best overlap

İzmir

9:06 AM – 2:06 PM

Turkey

The best time to call İzmir from Surabaya is between 1:06 PM and 6:06 PM in Surabaya. This corresponds to 9:06 AM – 2:06 PM in İzmir.

Other reasonable windows

Surabaya

11:06 AM – 1:06 PM

İzmir

7:06 AM – 9:06 AM

Surabaya

6:06 PM – 9:06 PM

İzmir

2:06 PM – 5:06 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

Surabaya and İzmir time difference explained

Current local-time relationship

İzmir is currently 4 hours behind Surabaya.

Surabaya uses Asia/Jakarta and currently has an offset of UTC+7. İzmir uses Europe/Istanbul and currently has an offset of UTC+3.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 1:00 PM to 6:00 PM in Surabaya, corresponding to 9:00 AM–2:00 PM in İzmir.

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 Surabaya and İzmir.

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Local clocks

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Current time in Surabaya Current time in İzmir

FAQ

Surabaya to İzmir time difference FAQ

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

What is the time difference between Surabaya and İzmir?

The current time difference between Surabaya and İzmir is 4 hours. İzmir is currently 4 hours behind Surabaya.

Is İzmir ahead of or behind Surabaya?

İzmir is currently 4 hours behind Surabaya.

What time is it in İzmir when it is 9:00 AM in Surabaya?

Using the current UTC offsets, 9:00 AM in Surabaya corresponds to 5:00 AM in İzmir. The exact difference can change when daylight-saving rules change.

What is the best time to call İzmir from Surabaya?

Typical 9:00 AM–6:00 PM business hours overlap between 1:00 PM and 6:00 PM in Surabaya. This corresponds to 9:00 AM–2:00 PM in İzmir.

Can the time difference between Surabaya and İzmir change?

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