Mumbai to Osaka Time Difference
Osaka is 3 hours 30 min ahead of Mumbai. When it is noon in Mumbai, it is 15.5:00 in Osaka.
Kolkata (UTC+5:30) → Tokyo (UTC+9)
🕐 Interactive Time Explorer
When it's 02:00 in Mumbai, it's 5.5:00 in Osaka
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Mumbai & Osaka✓ Perfect Match (5 hours)
◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
6,347 km
Est. Flight Time
~8.5h
Time Difference
+3.5h
Work Hours Overlap
5h
Good
🔴 Office Closed
Today 09:00
09:00 - 14:00
⏰ Quick Conversion
06:00
Mumbai
9.5:00
Osaka
09:00
Mumbai
12.5:00
Osaka
12:00
Mumbai
15.5:00
Osaka
15:00
Mumbai
18.5:00
Osaka
18:00
Mumbai
21.5:00
Osaka
21:00
Mumbai
0.5:00
Osaka (+1)
00:00
Mumbai
3.5:00
Osaka
03:00
Mumbai
6.5:00
Osaka
Frequently Asked Questions
How many hours is Mumbai behind Osaka?
Osaka is 3 hours 30 min ahead of Mumbai. When it is 12:00 noon in Mumbai, it is 15.5:00 in Osaka. Mumbai operates on Asia/Kolkata (UTC+5.5), while Osaka uses Asia/Tokyo (UTC+9).
What is the best time to call Osaka from Mumbai?
There are 5 hours of overlapping business time (9 AM–5 PM) between Mumbai and Osaka. The best window is 09:00–14:00 Mumbai time (12.5:00–17.5:00 in Osaka).
Does the Mumbai to Osaka 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 Mumbai and Osaka
The distance between Mumbai and Osaka is approximately 6,347 km. A direct flight typically takes around 8.5 hours. Your arrival clock will show local Osaka time — use our Flight Time Calculator to predict exact arrival times.