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Convert Eastern Time to Réunion Time

EST · UTC−5 → RET · UTC+4

EST is 9 hours behind RET

Today New York City is on EDT (UTC−4) and Saint-Denis on UTC+4 (UTC+4), so right now New York City is 8 hours behind Saint-Denis.

New York City · EDT

Wednesday, 7 October 2026

Saint-Denis · UTC+4

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
New York CityEDT · -04:00
0003060912151821
Saint-DenisUTC+4 · +04:00
0811141720230205

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

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

Pick a time and share it

07:24 Wed 7 Oct New York City = 15:24 Wed 7 Oct Saint-Denis

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Hour-by-hour conversion

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

About this conversion

EST here means Eastern Time, represented by New York City (America/New_York), currently UTC−4. RET means Réunion Time, represented by Saint-Denis (Indian/Reunion), currently UTC+4.

EST is used by 10 zones, including United States. If you meant a different one, see every meaning of EST.

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 New York City; day boundaries are marked where the date differs.

Quick answers

  • 09:00 EST is 17:00 RET
  • 12:00 EST is 20:00 RET
  • 15:00 EST is 23:00 RET
  • 18:00 EST is 02:00 RET

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