Bangkok and Mumbai time difference

Mumbai is 1½ hours behind Bangkok.

Plan a meeting in Bangkok and MumbaiOpens the free planner with both cities: drag the bands to any day and time, add more cities, and share the result.

Work hours overlap for 6½ hours: 10:30–17:00 in Bangkok, which is 09:00–15:30 in Mumbai.

Hour by hour

On a usual work day (October 14, 2026). Green is 09:00–17:00 work time, dark is night (21:00–07:00).

Bangkok	Mumbai
00:00, Night	22:30previous day, Night
01:00, Night	23:30previous day, Night
02:00, Night	00:30, Night
03:00, Night	01:30, Night
04:00, Night	02:30, Night
05:00, Night	03:30, Night
06:00, Night	04:30, Night
07:00, Off hours	05:30, Night
08:00, Off hours	06:30, Night
09:00, Work hours	07:30, Off hours
10:00, Work hours	08:30, Off hours
11:00, Work hours	09:30, Work hours
12:00, Work hours	10:30, Work hours
13:00, Work hours	11:30, Work hours
14:00, Work hours	12:30, Work hours
15:00, Work hours	13:30, Work hours
16:00, Work hours	14:30, Work hours
17:00, Off hours	15:30, Work hours
18:00, Off hours	16:30, Work hours
19:00, Off hours	17:30, Off hours
20:00, Off hours	18:30, Off hours
21:00, Night	19:30, Off hours
22:00, Night	20:30, Off hours
23:00, Night	21:30, Night

Through the year

Dates	Difference
October 8, 2026–October 7, 2027	Mumbai is 1½ hours behind Bangkok

Clock changes

Bangkok does not change its clocks.

Mumbai does not change its clocks.

Questions

What time is it in Mumbai when it is 09:00 in Bangkok?

On a usual day it is 07:30 in Mumbai.

Do Bangkok and Mumbai change their clocks on the same day?

Neither changes its clocks, so the difference stays the same all year.