Time Difference

Shiyan vs Surabaya Time Difference

Compare the current local time in Shiyan, China and Surabaya, Indonesia.

Live local timeDST awareUTC offsets

From

Shiyan

China

7:37 AM

Mon, Aug 17

UTC+8Asia/Shanghai

Difference

1 hour

Swap

Surabaya

Indonesia

6:37 AM

Mon, Aug 17

UTC+7Asia/Jakarta

Current difference

Surabaya is currently 1 hour behind Shiyan.

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

24-hour comparison

Compare Shiyan and Surabaya hour by hour

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

24-hour day

Best working-hours overlap

10:00 AM – 6:00 PM in Shiyan

corresponds to 9:00 AM – 5:00 PM in Surabaya.

8 hours overlap

Shiyan

Asia/Shanghai

Surabaya

Asia/Jakarta

Availability

12:00 AM

Mon, Aug 17

11:00 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

2:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

8:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

9:00 AM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

10:00 AM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

11:00 AM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

7:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

8:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

9:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

10:00 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 Surabaya from Shiyan

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

Shiyan

10:37 AM – 6:37 PM

China

Best overlap

Surabaya

9:37 AM – 5:37 PM

Indonesia

The best time to call Surabaya from Shiyan is between 10:37 AM and 6:37 PM in Shiyan. This corresponds to 9:37 AM – 5:37 PM in Surabaya.

Other reasonable windows

Shiyan

8:37 AM – 10:37 AM

Surabaya

7:37 AM – 9:37 AM

Shiyan

6:37 PM – 9:37 PM

Surabaya

5:37 PM – 8:37 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

Shiyan and Surabaya time difference explained

Current local-time relationship

Surabaya is currently 1 hour behind Shiyan.

Shiyan uses Asia/Shanghai and currently has an offset of UTC+8. Surabaya uses Asia/Jakarta and currently has an offset of UTC+7.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 10:00 AM to 6:00 PM in Shiyan, corresponding to 9:00 AM–5:00 PM in Surabaya.

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 Shiyan and Surabaya.

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Local clocks

Explore each city

Current time in Shiyan Current time in Surabaya

FAQ

Shiyan to Surabaya time difference FAQ

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

What is the time difference between Shiyan and Surabaya?

The current time difference between Shiyan and Surabaya is 1 hour. Surabaya is currently 1 hour behind Shiyan.

Is Surabaya ahead of or behind Shiyan?

Surabaya is currently 1 hour behind Shiyan.

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

Using the current UTC offsets, 9:00 AM in Shiyan corresponds to 8:00 AM in Surabaya. The exact difference can change when daylight-saving rules change.

What is the best time to call Surabaya from Shiyan?

Typical 9:00 AM–6:00 PM business hours overlap between 10:00 AM and 6:00 PM in Shiyan. This corresponds to 9:00 AM–5:00 PM in Surabaya.

Can the time difference between Shiyan and Surabaya change?

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