Exact Time Difference: Colombo to Sydney
Time in Colombo is 5 hours 30 minutes behind
Quick time conversions: Colombo → Sydney
Common reference points to help you plan across the time difference.
If it's 10:00 AM in Colombo, it's 3:30 PM in Sydney.
If it's 9:00 AM where I am in Colombo, what does Sydney show?—2:30 PM
3:00 PMin Colombo→8:30 PMin Sydney
If it's 12:00 PM in Colombo, it's 5:30 PM in Sydney.
7:00 AMin Colombo→12:30 PMin Sydney
I'm in Colombo at 4:00 PM — what time is my colleague in Sydney seeing?—9:30 PM
11:00 AMin Colombo→4:30 PMin Sydney
Colombo ↔ Sydney
3h of business hours overlap daily (09:00–17:00)· Showing morning hours (05:00–13:00)
Colombo
Sydney
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.
Frequently Asked Questions
How much time separates Colombo and Sydney?
There is a 5 hours 30 minutes gap between Colombo and Sydney. Colombo runs on Asia/Colombo and Sydney on Australia/Sydney.
When are both Colombo and Sydney in working hours simultaneously?
Colombo and Sydney share 2.5 hours of business hours overlap daily. Aim for 09:00 Colombo / 14:00 Sydney for best availability.
Is the 5 hours 30 minutes difference between Colombo and Sydney stable right now?
You can plan confidently — no DST shifts are due for either location this week, so the 5 hours 30 minutes gap won't change.
What time does Sydney show when Colombo hits midday?
Colombo at noon — that's 5:30 PM in Sydney at the exact same instant.
How does the Colombo to Sydney time converter work?
The slider is the fastest method — move it to any Colombo hour and watch Sydney update live. The text bar also accepts natural language input.
Which upcoming holidays affect Colombo–Sydney coordination?
Melbourne Cup falls on November 3 in Sydney. If you have meetings around that date, confirm availability in advance.
What are the official time zones for Colombo and Sydney?
Colombo runs on Asia/Colombo (IANA) and Sydney on Australia/Sydney (IANA) — a 5 hours 30 minutes gap between them.
9:00 AM in Colombo — is that reasonable for Sydney?
9:00 AM in Colombo = 2:30 PM in Sydney. That's within standard working hours in Sydney.
How does the time change when traveling from Colombo to Sydney?
Traveling from Colombo to Sydney means you lose 5 hours 30 minutes in local time. Plan a day or two to acclimatize before important meetings.