Timezones.in — Stay In Sync

Convert India Time to Coordinated Universal Time (UTC)

IST · UTC+5:30 → UTC · UTC+0

IST is 5 hours 30 minutes ahead of UTC

Mumbai · IST

Tuesday, 8 September 2026

· UTC

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
MumbaiIST · +05:30
0003060912151821
UTC · +00:00
1821000306091215

Shared working hours: 14:30–18:00 in Mumbai is 09:00–12:30 in .

Working (09–18) Awake, off the clock Asleep (23–07)

Pick a time and share it

12:36 Tue 8 Sep Mumbai = 07:06 Tue 8 Sep

Open in planner

Post this

XLinkedInWhatsAppFacebookTelegramEmail

Hour-by-hour conversion

Mumbai (IST) (UTC)
00:0018:30prev. day
01:0019:30prev. day
02:0020:30prev. day
03:0021:30prev. day
04:0022:30prev. day
05:0023:30prev. day
06:0000:30
07:0001:30
08:0002:30
09:0003:30
10:0004:30
11:0005:30
12:0006:30Now
13:0007:30
14:0008:30
15:0009:30Both at work
16:0010:30Both at work
17:0011:30Both at work
18:0012:30
19:0013:30
20:0014:30
21:0015:30
22:0016:30
23:0017:30

About this conversion

IST here means India Time, represented by Mumbai (Asia/Kolkata), currently UTC+5:30. UTC means Coordinated Universal Time (UTC), represented by (UTC), currently UTC+0.

IST is used by 3 zones, including India. If you meant a different one, see every meaning of IST.

Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Mumbai; day boundaries are marked where the date differs.

Quick answers

  • 09:00 IST is 03:30 UTC
  • 12:00 IST is 06:30 UTC
  • 15:00 IST is 09:30 UTC
  • 18:00 IST is 12:30 UTC

Related conversions