Time Difference

New Territories vs Surabaya Time Difference

Compare the current local time in New Territories, Hong Kong and Surabaya, Indonesia.

Live local timeDST awareUTC offsets

From

New Territories

Hong Kong

1:24 PM

Mon, Aug 17

UTC+8Asia/Hong_Kong

Difference

1 hour

Swap

Surabaya

Indonesia

12:24 PM

Mon, Aug 17

UTC+7Asia/Jakarta

Current difference

Surabaya is currently 1 hour behind New Territories.

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

24-hour comparison

Compare New Territories and Surabaya hour by hour

See how a full local day in New Territories, Hong Kong 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 New Territories

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

8 hours overlap

New Territories

Asia/Hong_Kong

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 New Territories

Compare typical business hours in New Territories, Hong Kong and Surabaya, Indonesia to find a practical time for calls, meetings or international coordination.

New Territories

1:24 PM – 6:24 PM

Hong Kong

Best overlap

Surabaya

12:24 PM – 5:24 PM

Indonesia

The best time to call Surabaya from New Territories is between 1:24 PM and 6:24 PM in New Territories. This corresponds to 12:24 PM – 5:24 PM in Surabaya.

Other reasonable windows

New Territories

6:24 PM – 9:24 PM

Surabaya

5:24 PM – 8:24 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

New Territories and Surabaya time difference explained

Current local-time relationship

Surabaya is currently 1 hour behind New Territories.

New Territories uses Asia/Hong_Kong 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 New Territories, 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 New Territories and Surabaya.

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Local clocks

Explore each city

Current time in New Territories Current time in Surabaya

FAQ

New Territories to Surabaya time difference FAQ

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

What is the time difference between New Territories and Surabaya?

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

Is Surabaya ahead of or behind New Territories?

Surabaya is currently 1 hour behind New Territories.

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

Using the current UTC offsets, 9:00 AM in New Territories 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 New Territories?

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

Can the time difference between New Territories and Surabaya change?

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