Time Difference

Dongguan vs Hefei Time Difference

Compare the current local time in Dongguan, China and Hefei, China.

Live local timeDST awareUTC offsets

From

Dongguan

China

6:36 AM

Mon, Aug 17

UTC+8Asia/Shanghai

Difference

Same time

Swap

Hefei

China

6:36 AM

Mon, Aug 17

UTC+8Asia/Shanghai

Current difference

Dongguan and Hefei 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 Dongguan and Hefei hour by hour

See how a full local day in Dongguan, China maps to Hefei, 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 Dongguan

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

9 hours overlap

Dongguan

Asia/Shanghai

Hefei

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 Hefei from Dongguan

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

Dongguan

9:36 AM – 6:36 PM

China

Best overlap

Hefei

9:36 AM – 6:36 PM

China

The best time to call Hefei from Dongguan is between 9:36 AM and 6:36 PM in Dongguan. This corresponds to 9:36 AM – 6:36 PM in Hefei.

Other reasonable windows

Dongguan

7:36 AM – 9:36 AM

Hefei

7:36 AM – 9:36 AM

Dongguan

6:36 PM – 9:36 PM

Hefei

6:36 PM – 9:36 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

Dongguan and Hefei time difference explained

Current local-time relationship

Dongguan and Hefei currently share the same local time.

Dongguan uses Asia/Shanghai and currently has an offset of UTC+8. Hefei 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 Dongguan, corresponding to 9:00 AM–6:00 PM in Hefei.

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 Dongguan and Hefei.

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Local clocks

Explore each city

Current time in Dongguan Current time in Hefei

FAQ

Dongguan to Hefei time difference FAQ

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

What is the time difference between Dongguan and Hefei?

Dongguan, China and Hefei, China currently have the same local time.

Is Hefei ahead of or behind Dongguan?

Dongguan and Hefei currently have the same local time.

What time is it in Hefei when it is 9:00 AM in Dongguan?

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

What is the best time to call Hefei from Dongguan?

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

Can the time difference between Dongguan and Hefei change?

Yes. The time difference can change if Dongguan or Hefei 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.