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Convert Réunion Time to Western Indonesia Time

RET · UTC+4 → WIB · UTC+7

RET is 3 hours behind WIB

Saint-Denis · UTC+4

Tuesday, 8 September 2026

Jakarta · UTC+7

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
Saint-DenisUTC+4 · +04:00
0003060912151821
JakartaUTC+7 · +07:00
0306091215182100

Shared working hours: 09:00–15:00 in Saint-Denis is 12:00–18:00 in Jakarta.

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

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11:04 Tue 8 Sep Saint-Denis = 14:04 Tue 8 Sep Jakarta

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Hour-by-hour conversion

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

About this conversion

RET here means Réunion Time, represented by Saint-Denis (Indian/Reunion), currently UTC+4. WIB means Western Indonesia Time, represented by Jakarta (Asia/Jakarta), currently UTC+7.

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 Saint-Denis; day boundaries are marked where the date differs.

Quick answers

  • 09:00 RET is 12:00 WIB
  • 12:00 RET is 15:00 WIB
  • 15:00 RET is 18:00 WIB
  • 18:00 RET is 21:00 WIB

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