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Perth to Kolkata time
Use TimeInOne to convert any local time in Perth, Australia to the corresponding time in Kolkata, India.
The conversion uses Australia/Perth and Asia/Kolkata, including date-specific seasonal clock changes.
City Time Converter
Perth to Kolkata Time Converter
Convert Perth, Australia time to Kolkata, India. Compare local times, working hours and recommended meeting slots.
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Locations
About Perth and Kolkata
Compare location details, time zones, populations and coordinates for both cities.
City information
Perth
Australia
- Country
- Australia
- AU
- Population
- 2,384,371
- Time zone
- Australia/Perth
- Coordinates
- 31.9522° S
- 115.8614° E
City information
Kolkata
India
- Country
- India
- IN
- Population
- 4,631,392
- Time zone
- Asia/Kolkata
- Coordinates
- 22.5626° N
- 88.3630° E
Need the reverse conversion?
Convert Kolkata time back to Perth.
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FAQ
Perth to Kolkata time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Perth and Kolkata.
What is the time difference between Perth and Kolkata?
Kolkata is 2.5 hours behind Perth. The exact difference can change during the year when one location changes its clocks before the other.
Is Kolkata ahead of Perth?
No. Kolkata is currently 2.5 hours behind Perth.
What time is 9:00 AM in Perth in Kolkata?
When it is 9:00 AM in Perth, it is 6:30:00 AM in Kolkata on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Perth and Kolkata observe daylight saving time?
Perth, Australia does not normally use a seasonal daylight-saving offset. Kolkata, India does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Australia/Perth and Asia/Kolkata for date-specific conversions.
What is the best meeting time between Perth and Kolkata?
The next recommended working-hours overlap is 3:30 PM in Perth and 1:00 PM in Kolkata, on Mon, Aug 17.