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Convert Acre Time to Singapore Time

ACT · UTC−5 → SGT · UTC+8

ACT is 13 hours behind SGT

Rio Branco · UTC-5

Wednesday, 7 October 2026

Singapore · SGT

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
Rio BrancoUTC-5 · -05:00
0003060912151821
SingaporeSGT · +08:00
1316192201040710

No overlap in standard working hours. Closest workable window: 20:00–23:00 in Rio Branco, which is 09:00–12:00 in Singapore.

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

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06:23 Wed 7 Oct Rio Branco = 19:23 Wed 7 Oct Singapore

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Hour-by-hour conversion

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

About this conversion

ACT here means Acre Time, represented by Rio Branco (America/Rio_Branco), currently UTC−5. SGT means Singapore Time, represented by Singapore (Asia/Singapore), currently UTC+8.

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 Rio Branco; day boundaries are marked where the date differs.

Quick answers

  • 09:00 ACT is 22:00 SGT
  • 12:00 ACT is 01:00 SGT
  • 15:00 ACT is 04:00 SGT
  • 18:00 ACT is 07:00 SGT

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