Time difference
Mumbai to Tokyo Time Difference
Tokyo is 3 hours and 30 minutes ahead of Mumbai — when it's 12:00 PM in Mumbai, it's 3:30 PM in Tokyo. (Mumbai (Asia/Kolkata, IST); Tokyo (Asia/Tokyo, JST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Tokyo is 3 hours and 30 minutes ahead of Mumbai. The best window for a call is 9 AM–1:30 PM in Mumbai, which is 12:30 PM–5 PM in Tokyo — an overlap of 4 hours and 30 minutes inside 9 AM–5 PM on both sides. Mumbai and Tokyo change their clocks together (or don't change at all), so the time difference between them stays the same all year.
- When it's 9:00 AM in Mumbai, it's 12:30 PM in Tokyo.
- When it's 9:00 AM in Tokyo, it's 5:30 AM in Mumbai.
Tokyo is currently 3 hours and 30 minutes ahead of Mumbai.
Interactive converter
12:00PM
Best times to meet
The 9 AM – 5 PM business windows in Mumbai and Tokyo overlap for 4 hours and 30 minutes. 9 AM–1:30 PM in Mumbai is 12:30 PM–5 PM in Tokyo. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Mumbai | Tokyo |
|---|---|
| 12 AM | 3:30 AM |
| 1 AM | 4:30 AM |
| 2 AM | 5:30 AM |
| 3 AM | 6:30 AM |
| 4 AM | 7:30 AM |
| 5 AM | 8:30 AM |
| 6 AM | 9:30 AM |
| 7 AM | 10:30 AM |
| 8 AM | 11:30 AM |
| 9 AM | 12:30 PM |
| 10 AM | 1:30 PM |
| 11 AM | 2:30 PM |
| 12 PM | 3:30 PM |
| 1 PM | 4:30 PM |
| 2 PM | 5:30 PM |
| 3 PM | 6:30 PM |
| 4 PM | 7:30 PM |
| 5 PM | 8:30 PM |
| 6 PM | 9:30 PM |
| 7 PM | 10:30 PM |
| 8 PM | 11:30 PM |
| 9 PM | 12:30 AM (next day) |
| 10 PM | 1:30 AM (next day) |
| 11 PM | 2:30 AM (next day) |
Daylight saving
The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.
- Mumbai does not observe daylight saving time.
- Tokyo does not observe daylight saving time.
Frequently asked questions
- Is Tokyo ahead of or behind Mumbai?
- Tokyo is 3 hours and 30 minutes ahead of Mumbai.
- How many hours ahead of Mumbai is Tokyo?
- Tokyo is 3 hours and 30 minutes ahead of Mumbai.
- What time is 9 AM in Mumbai in Tokyo?
- 9:00 AM in Mumbai is 12:30 PM in Tokyo.
- What time is noon in Mumbai in Tokyo?
- 12:00 PM in Mumbai is 3:30 PM in Tokyo.
- What time is 5 PM in Mumbai in Tokyo?
- 5:00 PM in Mumbai is 8:30 PM in Tokyo. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Mumbai in Tokyo?
- 3:00 PM in Mumbai is 6:30 PM in Tokyo.
- Is Mumbai currently observing daylight saving time?
- Mumbai does not observe daylight saving time — its UTC offset stays the same all year.
- Is Tokyo currently observing daylight saving time?
- Tokyo does not observe daylight saving time — its UTC offset stays the same all year.
- Do Mumbai and Tokyo observe daylight saving?
- The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.
- When is the best time to call Tokyo from Mumbai?
- Aim for 9 AM–1:30 PM in Mumbai, which is 12:30 PM–5 PM in Tokyo.
- When is the best time to call Mumbai from Tokyo?
- Aim for 12:30 PM–5 PM in Tokyo, which is 9 AM–1:30 PM in Mumbai.
- Mumbai (IST) to Tokyo (JST) — how do I convert quickly?
- Add 3 hours and 30 minutes to Mumbai local time to get Tokyo local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Mumbai to New York
- London to Mumbai
- Dubai to Mumbai
- Mumbai to Singapore
- Los Angeles to Mumbai
- Mumbai to Sydney
- Mumbai to Paris
- Hong Kong to Mumbai
- Mumbai to San Francisco
- Berlin to Mumbai