Chennai to Tokyo Time Difference
Tokyo is 3 hours 30 min ahead of Chennai. When it is noon in Chennai, it is 15.5:00 in Tokyo.
Kolkata (UTC+5:30) → Tokyo (UTC+9)
🕐 Interactive Time Explorer
When it's 06:00 in Chennai, it's 9.5:00 in Tokyo
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chennai & Tokyo✓ Perfect Match (5 hours)
◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
6,415 km
Est. Flight Time
~8.5h
Time Difference
+3.5h
Work Hours Overlap
5h
Good
🟢 Good to Call Now
11:38
09:00 - 14:00
⏰ Quick Conversion
06:00
Chennai
9.5:00
Tokyo
09:00
Chennai
12.5:00
Tokyo
12:00
Chennai
15.5:00
Tokyo
15:00
Chennai
18.5:00
Tokyo
18:00
Chennai
21.5:00
Tokyo
21:00
Chennai
0.5:00
Tokyo (+1)
00:00
Chennai
3.5:00
Tokyo
03:00
Chennai
6.5:00
Tokyo
Frequently Asked Questions
How many hours is Chennai behind Tokyo?
Tokyo is 3 hours 30 min ahead of Chennai. When it is 12:00 noon in Chennai, it is 15.5:00 in Tokyo. Chennai operates on Asia/Kolkata (UTC+5.5), while Tokyo uses Asia/Tokyo (UTC+9).
What is the best time to call Tokyo from Chennai?
There are 5 hours of overlapping business time (9 AM–5 PM) between Chennai and Tokyo. The best window is 09:00–14:00 Chennai time (12.5:00–17.5:00 in Tokyo).
Does the Chennai to Tokyo time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Chennai and Tokyo
The distance between Chennai and Tokyo is approximately 6,415 km. A direct flight typically takes around 8.5 hours. Your arrival clock will show local Tokyo time — use our Flight Time Calculator to predict exact arrival times.