Time Difference

Lanzhou vs Tangshan Time Difference

Compare the current local time in Lanzhou, China and Tangshan, China.

Live local timeDST awareUTC offsets

From

Lanzhou

China

7:37 AM

Mon, Aug 17

UTC+8Asia/Shanghai

Difference

Same time

Swap

Tangshan

China

7:37 AM

Mon, Aug 17

UTC+8Asia/Shanghai

Current difference

Lanzhou and Tangshan currently have the same local time.

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

24-hour comparison

Compare Lanzhou and Tangshan hour by hour

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

24-hour day

Best working-hours overlap

9:00 AM – 6:00 PM in Lanzhou

corresponds to 9:00 AM – 6:00 PM in Tangshan.

9 hours overlap

Lanzhou

Asia/Shanghai

Tangshan

Asia/Shanghai

Availability

12:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

1:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

2:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

8:00 AM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

9:00 AM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

10:00 AM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Good overlap

11:00 AM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

7:00 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

8:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

9:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

10:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

11:00 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 Tangshan from Lanzhou

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

Lanzhou

9:37 AM – 6:37 PM

China

Best overlap

Tangshan

9:37 AM – 6:37 PM

China

The best time to call Tangshan from Lanzhou is between 9:37 AM and 6:37 PM in Lanzhou. This corresponds to 9:37 AM – 6:37 PM in Tangshan.

Other reasonable windows

Lanzhou

7:37 AM – 9:37 AM

Tangshan

7:37 AM – 9:37 AM

Lanzhou

6:37 PM – 9:37 PM

Tangshan

6:37 PM – 9:37 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

Lanzhou and Tangshan time difference explained

Current local-time relationship

Lanzhou and Tangshan currently share the same local time.

Lanzhou uses Asia/Shanghai and currently has an offset of UTC+8. Tangshan uses Asia/Shanghai and currently has an offset of UTC+8.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 6:00 PM in Lanzhou, corresponding to 9:00 AM–6:00 PM in Tangshan.

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 Lanzhou and Tangshan.

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Local clocks

Explore each city

Current time in Lanzhou Current time in Tangshan

FAQ

Lanzhou to Tangshan time difference FAQ

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

What is the time difference between Lanzhou and Tangshan?

Lanzhou, China and Tangshan, China currently have the same local time.

Is Tangshan ahead of or behind Lanzhou?

Lanzhou and Tangshan currently have the same local time.

What time is it in Tangshan when it is 9:00 AM in Lanzhou?

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

What is the best time to call Tangshan from Lanzhou?

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 6:00 PM in Lanzhou. This corresponds to 9:00 AM–6:00 PM in Tangshan.

Can the time difference between Lanzhou and Tangshan change?

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