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Convert India Time to Wake Island Time

IST · UTC+5:30 → WAKT · UTC+12

IST is 6 hours 30 minutes behind WAKT

Mumbai · IST

Tuesday, 8 September 2026

Wake · UTC+12

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
MumbaiIST · +05:30
0003060912151821
WakeUTC+12 · +12:00
0609121518210003

Shared working hours: 09:00–11:30 in Mumbai is 15:30–18:00 in Wake.

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

Pick a time and share it

12:36 Tue 8 Sep Mumbai = 19:06 Tue 8 Sep Wake

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Hour-by-hour conversion

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

About this conversion

IST here means India Time, represented by Mumbai (Asia/Kolkata), currently UTC+5:30. WAKT means Wake Island Time, represented by Wake (Pacific/Wake), currently UTC+12.

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 15:30 WAKT
  • 12:00 IST is 18:30 WAKT
  • 15:00 IST is 21:30 WAKT
  • 18:00 IST is 00:30 WAKT

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