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Convert Australian Eastern Time to Réunion Time

AEST · UTC+10 → RET · UTC+4

AEST is 6 hours ahead of RET

Today Sydney is on AEDT (UTC+11) and Saint-Denis on UTC+4 (UTC+4), so right now Sydney is 7 hours ahead of Saint-Denis.

Sydney · AEDT

Wednesday, 7 October 2026

Saint-Denis · UTC+4

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
SydneyAEDT · +11:00
0003060912151821
Saint-DenisUTC+4 · +04:00
1720230205081114

Shared working hours: 16:00–18:00 in Sydney is 09:00–11:00 in Saint-Denis.

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

Pick a time and share it

22:23 Wed 7 Oct Sydney = 15:23 Wed 7 Oct Saint-Denis

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Hour-by-hour conversion

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

About this conversion

AEST here means Australian Eastern Time, represented by Sydney (Australia/Sydney), currently UTC+11. RET means Réunion Time, represented by Saint-Denis (Indian/Reunion), currently UTC+4.

AEST is used by 2 zones, including Australia. If you meant a different one, see every meaning of AEST.

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 Sydney; day boundaries are marked where the date differs.

Quick answers

  • 09:00 AEST is 02:00 RET
  • 12:00 AEST is 05:00 RET
  • 15:00 AEST is 08:00 RET
  • 18:00 AEST is 11:00 RET

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