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IST to Tokyo Time Converter

Convert IST time to Tokyo time

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Kolkata to Tokyo Time Converter

Wondering what time it is in Tokyo right now? Or need to know the current time in Kolkata? Our converter shows you the live time difference instantly. The current time difference is 3.5 hours. Tokyo is 3.5 hours ahead of Kolkata.

This tool automatically adjusts for Daylight Saving Time changes and shows you the best times to schedule meetings.

Meeting Compatibility

65.6%
B

Good overlap of 4.5 hours - suitable for most meetings

Recommended Meeting Times

1.9:00 AM - 10:00 AM→0.5:00 PM - 1.5:00 PM

Morning in Kolkata / Lunch in Tokyo

2.10:00 AM - 11:00 AM→1.5:00 PM - 2.5:00 PM

Morning in Kolkata / Lunch in Tokyo

3.11:00 AM - 12:00 PM→2.5:00 PM - 3.5:00 PM

Morning in Kolkata / Afternoon in Tokyo

Live Current Time

Kolkata

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Tokyo

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Kolkata → Tokyo Time Conversion

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Frequently Asked Questions

What is the time difference between Kolkata and Tokyo?

When working across Kolkata and Tokyo, 3.5 hours. Kolkata is 3.5 hours ahead of Tokyo. Need to coordinate with teams in Kolkata and Tokyo?

What is the UTC offset for Tokyo?

Tokyo is UTC+9 (9 hours ahead of UTC).

What is the UTC offset for Kolkata?

Kolkata is UTC+5:30 (5.5 hours ahead of UTC).

Does Kolkata observe Daylight Saving Time?

Kolkata does NOT observe DST.

Does Tokyo observe Daylight Saving Time?

Tokyo does NOT observe DST.

What are the best times to schedule meetings between Kolkata and Tokyo?

For effective cross-continent communication, the overlap score is 65.6% (Grade: B). Recommended slots: 9:00 AM - 10:00 AM in Kolkata / 0.5:00 PM - 1.5:00 PM in Tokyo.

How does Daylight Saving Time affect the Kolkata to Tokyo time difference?

No DST impact - difference is constant year-round.

What's the current time in Kolkata and Tokyo?

You can see the live current time for both locations in the "Live Current Time" section above. The converter automatically updates every minute.

Remember to account for lunch breaks in both locations - how can I avoid scheduling mistakes?

Always double-check the date when scheduling across time zones, especially with differences over 12 hours. Our tool automatically handles DST changes and shows you the exact date for each location.

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