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Global ClockTime zone converter & meeting planner
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Working hours
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09
End
18
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AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Southampton vs Mumbai

Southampton keeps BST (UTC+1) and Mumbai keeps IST (UTC+5:30) today. Mumbai is 4½ hours ahead of Southampton; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 14:00–18:00 in Mumbai (09:00–13:00 your time).

Southampton and Mumbai hour by hour, with the working-hour overlap shaded
City00:00 in Southampton01:00 in Southampton02:00 in Southampton03:00 in Southampton04:00 in Southampton05:00 in Southampton06:00 in Southampton07:00 in Southampton08:00 in Southampton09:00 in Southampton10:00 in Southampton11:00 in Southampton12:00 in Southampton13:00 in Southampton14:00 in Southampton15:00 in Southampton16:00 in Southampton17:00 in Southampton18:00 in Southampton19:00 in Southampton20:00 in Southampton21:00 in Southampton22:00 in Southampton23:00 in Southampton
Southampton——000102030405060708091011121314151617181920212223
Mumbai——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Southampton and Mumbai

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Southampton, Mumbai and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in Southampton
Inside working hours on both sides
14:00 in Mumbai
10:00 in Southampton
Inside working hours on both sides
15:00 in Mumbai
11:00 in Southampton
Inside working hours on both sides
16:00 in Mumbai
12:00 in Southampton
Inside working hours on both sides
17:00 in Mumbai

Where daylight saving pulls them apart

Southampton next changes on Sunday 25 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Mumbai of Southampton?

Mumbai is 4½ hours ahead of Southampton right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Southampton and Mumbai?

Any hour in 09:00–13:00 Southampton time is inside working hours in both cities.

Do Southampton and Mumbai change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.