Colombo to Tokyo Time Difference

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

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):

9:00 AM in Colombo

12:30 PM in Tokyo

10:00 AM in Colombo

1:30 PM in Tokyo

11:00 AM in Colombo

2:30 PM in Tokyo

12:00 PM in Colombo

3:30 PM in Tokyo

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

More Time Comparisons

Colombo to Shanghai

2.5 hours ahead

Colombo to Dhaka

0.5 hours ahead

Colombo to Beijing

2.5 hours ahead

Colombo to Delhi

Same time

Colombo to Istanbul

2.5 hours behind

Colombo to Lagos

4.5 hours behind

Colombo to Moscow

2.5 hours behind

Colombo to Mumbai

Same time

About the Time Difference Between Colombo and Tokyo

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

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 Colombo, what time is it in Tokyo?

When it's 12:00 PM (noon) in Colombo, it's 4:00 PM in Tokyo.