Naha to Colombo Time Difference

3.5 hours behind
Naha, Japan
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Asia/TokyoGMT+09:00
Colombo, Sri Lanka
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Asia/ColomboGMT+05:30

3.5h

Time Difference

5h

Business Hours Overlap

Yes

Good Call Window

Best Times to Call

These times work well for both cities during business hours (9 AM - 5 PM):

1:00 PM in Naha

9:30 AM in Colombo

2:00 PM in Naha

10:30 AM in Colombo

3:00 PM in Naha

11:30 AM in Colombo

4:00 PM in Naha

12:30 PM in Colombo

Hour-by-Hour Time Conversion
NahaColomboStatus
12:00 AM8:30 PM
1:00 AM9:30 PM
2:00 AM10:30 PM
3:00 AM11:30 PM
4:00 AM12:30 AM
5:00 AM1:30 AM
6:00 AM2:30 AM
7:00 AM3:30 AM
8:00 AM4:30 AM
9:00 AM5:30 AMWork in Naha
10:00 AM6:30 AMWork in Naha
11:00 AM7:30 AMWork in Naha
12:00 PM8:30 AMWork in Naha
1:00 PM9:30 AMWork Hours
2:00 PM10:30 AMWork Hours
3:00 PM11:30 AMWork Hours
4:00 PM12:30 PMWork Hours
5:00 PM1:30 PMWork in Colombo
6:00 PM2:30 PMWork in Colombo
7:00 PM3:30 PMWork in Colombo
8:00 PM4:30 PMWork in Colombo
9:00 PM5:30 PM
10:00 PM6:30 PM
11:00 PM7:30 PM

More Time Comparisons

Naha to Shanghai

1 hour behind

Naha to Dhaka

3 hours behind

Naha to Beijing

1 hour behind

Naha to Delhi

3.5 hours behind

Naha to Istanbul

6 hours behind

Naha to Lagos

8 hours behind

Naha to Tokyo

Same time

Naha to Moscow

6 hours behind

About the Time Difference Between Naha and Colombo

The time difference between Naha, Japan and Colombo, Sri Lanka is 3.5 hours behind.Naha operates on the Asia/Tokyo timezone (GMT+09:00), while Colombo uses Asia/Colombo (GMT+05:30).

Scheduling Tips

  • Business hours overlap: There are 5 hours when both cities are within typical work hours (9 AM - 5 PM).
  • Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
  • Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.

Frequently Asked Questions

When it's noon in Naha, what time is it in Colombo?

When it's 12:00 PM (noon) in Naha, it's 9:00 AM in Colombo.