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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 Mumbai vs Thái Nguyên

Mumbai keeps IST (UTC+5:30) and Thái Nguyên keeps ICT (UTC+7) today. Thái Nguyên is 1½ hours ahead of Mumbai; 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: 11:00–18:00 in Thái Nguyên (09:00–16:00 your time).

Mumbai and Thái Nguyên hour by hour, with the working-hour overlap shaded
City00:00 in Mumbai01:00 in Mumbai02:00 in Mumbai03:00 in Mumbai04:00 in Mumbai05:00 in Mumbai06:00 in Mumbai07:00 in Mumbai08:00 in Mumbai09:00 in Mumbai10:00 in Mumbai11:00 in Mumbai12:00 in Mumbai13:00 in Mumbai14:00 in Mumbai15:00 in Mumbai16:00 in Mumbai17:00 in Mumbai18:00 in Mumbai19:00 in Mumbai20:00 in Mumbai21:00 in Mumbai22:00 in Mumbai23:00 in Mumbai
Mumbai——000102030405060708091011121314151617181920212223
Thái Nguyên——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Mumbai and Thái Nguyên

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

Best hours to call

09:00 in Mumbai
Inside working hours on both sides
11:00 in Thái Nguyên
10:00 in Mumbai
Inside working hours on both sides
12:00 in Thái Nguyên
11:00 in Mumbai
Inside working hours on both sides
13:00 in Thái Nguyên
12:00 in Mumbai
Inside working hours on both sides
14:00 in Thái Nguyên

Where daylight saving pulls them apart

Neither Mumbai nor Thái Nguyên changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Thái Nguyên of Mumbai?

Thái Nguyên is 1½ hours ahead of Mumbai right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Mumbai and Thái Nguyên?

Any hour in 09:00–16:00 Mumbai time is inside working hours in both cities.

Do Mumbai and Thái Nguyên change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.