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Convert Gilbert Islands Time to Réunion Time

GILT · UTC+12 → RET · UTC+4

GILT is 8 hours ahead of RET

Tarawa · UTC+12

Tuesday, 8 September 2026

Saint-Denis · UTC+4

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
TarawaUTC+12 · +12:00
0003060912151821
Saint-DenisUTC+4 · +04:00
1619220104071013

Shared working hours: 17:00–18:00 in Tarawa is 09:00–10:00 in Saint-Denis.

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

Pick a time and share it

19:05 Tue 8 Sep Tarawa = 11:05 Tue 8 Sep Saint-Denis

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Hour-by-hour conversion

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

About this conversion

GILT here means Gilbert Islands Time, represented by Tarawa (Pacific/Tarawa), currently UTC+12. RET means Réunion Time, represented by Saint-Denis (Indian/Reunion), currently UTC+4.

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 Tarawa; day boundaries are marked where the date differs.

Quick answers

  • 09:00 GILT is 01:00 RET
  • 12:00 GILT is 04:00 RET
  • 15:00 GILT is 07:00 RET
  • 18:00 GILT is 10:00 RET

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