Time Difference

Yokohama vs Haikou Time Difference

Compare the current local time in Yokohama, Japan and Haikou, China.

Live local timeDST awareUTC offsets

From

Yokohama

Japan

12:34 PM

Sun, Nov 1

UTC+9Asia/Tokyo

Difference

1 hour

Swap

Haikou

China

11:34 AM

Sun, Nov 1

UTC+8Asia/Shanghai

Current difference

Haikou is currently 60 minutes behind Yokohama.

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

24-hour comparison

Compare Yokohama and Haikou hour by hour

See how a full local day in Yokohama, Japan maps to Haikou, China. 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 Yokohama

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

8 hours overlap

Yokohama

Asia/Tokyo

Haikou

Asia/Shanghai

Availability

12:00 AM

Sun, Nov 1

11:00 PM

Previous day

Sat, Oct 31

Night

1:00 AM

Sun, Nov 1

12:00 AM

Sun, Nov 1

Night

2:00 AM

Sun, Nov 1

1:00 AM

Sun, Nov 1

Night

3:00 AM

Sun, Nov 1

2:00 AM

Sun, Nov 1

Night

4:00 AM

Sun, Nov 1

3:00 AM

Sun, Nov 1

Night

5:00 AM

Sun, Nov 1

4:00 AM

Sun, Nov 1

Night

6:00 AM

Sun, Nov 1

5:00 AM

Sun, Nov 1

Night

7:00 AM

Sun, Nov 1

6:00 AM

Sun, Nov 1

Night

8:00 AM

Sun, Nov 1

7:00 AM

Sun, Nov 1

Possible

9:00 AM

Sun, Nov 1

8:00 AM

Sun, Nov 1

Possible

10:00 AM

Sun, Nov 1

9:00 AM

Sun, Nov 1

Good overlap

11:00 AM

Sun, Nov 1

10:00 AM

Sun, Nov 1

Good overlap

12:00 PM

Sun, Nov 1

11:00 AM

Sun, Nov 1

Good overlap

1:00 PM

Sun, Nov 1

12:00 PM

Sun, Nov 1

Good overlap

2:00 PM

Sun, Nov 1

1:00 PM

Sun, Nov 1

Good overlap

3:00 PM

Sun, Nov 1

2:00 PM

Sun, Nov 1

Good overlap

4:00 PM

Sun, Nov 1

3:00 PM

Sun, Nov 1

Good overlap

5:00 PM

Sun, Nov 1

4:00 PM

Sun, Nov 1

Good overlap

6:00 PM

Sun, Nov 1

5:00 PM

Sun, Nov 1

Possible

7:00 PM

Sun, Nov 1

6:00 PM

Sun, Nov 1

Possible

8:00 PM

Sun, Nov 1

7:00 PM

Sun, Nov 1

Possible

9:00 PM

Sun, Nov 1

8:00 PM

Sun, Nov 1

Night

10:00 PM

Sun, Nov 1

9:00 PM

Sun, Nov 1

Night

11:00 PM

Sun, Nov 1

10:00 PM

Sun, Nov 1

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 Haikou from Yokohama

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

Yokohama

12:34 PM – 6:34 PM

Japan

Best overlap

Haikou

11:34 AM – 5:34 PM

China

The best time to call Haikou from Yokohama is between 12:34 PM and 6:34 PM in Yokohama. This corresponds to 11:34 AM – 5:34 PM in Haikou.

Other reasonable windows

Yokohama

6:34 PM – 9:34 PM

Haikou

5:34 PM – 8:34 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

Yokohama and Haikou time difference explained

Current local-time relationship

Haikou is currently 1 hour behind Yokohama.

Yokohama uses Asia/Tokyo and currently has an offset of UTC+9. Haikou 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 10:00 AM to 6:00 PM in Yokohama, corresponding to 9:00 AM–5:00 PM in Haikou.

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 Yokohama and Haikou.

Open time converter

Local clocks

Explore each city

Current time in Yokohama Current time in Haikou

FAQ

Yokohama to Haikou time difference FAQ

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

What is the time difference between Yokohama and Haikou?

The current time difference between Yokohama and Haikou is 1 hour. Haikou is currently 1 hour behind Yokohama.

Is Haikou ahead of or behind Yokohama?

Haikou is currently 1 hour behind Yokohama.

What time is it in Haikou when it is 9:00 AM in Yokohama?

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

What is the best time to call Haikou from Yokohama?

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

Can the time difference between Yokohama and Haikou change?

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