🇮🇳 Mumbai → 🇬🇧 Portsmouth
The time difference between Mumbai and Portsmouth is -4.5h. Mumbai uses IST (UTC+05:30), while Portsmouth uses BST (UTC+01:00).
-4.5h
Mumbai is ahead
Hourly Comparison
| Mumbai | Portsmouth |
|---|---|
| 00:00 | 19:00 |
| 01:00 | 20:00 |
| 02:00 | 21:00 |
| 03:00 | 22:00 |
| 04:00 | 23:00 |
| 05:00 | 00:00 |
| 06:00 | 01:00 |
| 07:00 | 02:00 |
| 08:00 | 03:00 |
| 09:00 | 04:00 |
| 10:00 | 05:00 |
| 11:00 | 06:00 |
| 12:00 | 07:00 |
| 13:00 | 08:00 |
| 14:00 | 09:00 |
| 15:00 | 10:00 |
| 16:00 | 11:00 |
| 17:00 | 12:00 |
| 18:00 | 13:00 |
| 19:00 | 14:00 |
| 20:00 | 15:00 |
| 21:00 | 16:00 |
| 22:00 | 17:00 |
| 23:00 | 18:00 |
Tips for Mumbai ↔ Portsmouth
- ● Mumbai and Portsmouth share 5 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Mumbai and Portsmouth, remember the -4.5h time difference.
- ● Portsmouth is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Mumbai and Portsmouth?
The time difference between Mumbai and Portsmouth is -4.5h. Mumbai is in the IST timezone, and Portsmouth is in the BST timezone.
When it's 9 AM in Mumbai, what time is it in Portsmouth?
When it's 9 AM in Mumbai, it's 3:30 AM in Portsmouth.
Is Mumbai ahead or behind Portsmouth?
Mumbai is ahead of Portsmouth by -4.5h.