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Convert Marquesas Time to Solomon Islands Time

MART · UTC−9:30 → SBT · UTC+11

MART is 20 hours 30 minutes behind SBT

Marquesas · UTC-9:30

Monday, 7 September 2026

Honiara · UTC+11

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
MarquesasUTC-9:30 · -09:30
0003060912151821
HoniaraUTC+11 · +11:00
2023020508111417

Shared working hours: 12:30–18:00 in Marquesas is 09:00–14:30 in Honiara.

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

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21:37 Mon 7 Sep Marquesas = 18:07 Tue 8 Sep Honiara

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Hour-by-hour conversion

Marquesas (MART)Honiara (SBT)
00:0020:30
01:0021:30
02:0022:30
03:0023:30
04:0000:30next day
05:0001:30next day
06:0002:30next day
07:0003:30next day
08:0004:30next day
09:0005:30next day
10:0006:30next day
11:0007:30next day
12:0008:30next day
13:0009:30next dayBoth at work
14:0010:30next dayBoth at work
15:0011:30next dayBoth at work
16:0012:30next dayBoth at work
17:0013:30next dayBoth at work
18:0014:30next day
19:0015:30next day
20:0016:30next day
21:0017:30next dayNow
22:0018:30next day
23:0019:30next day

About this conversion

MART here means Marquesas Time, represented by Marquesas (Pacific/Marquesas), currently UTC−9:30. SBT means Solomon Islands Time, represented by Honiara (Pacific/Guadalcanal), currently UTC+11.

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 Marquesas; day boundaries are marked where the date differs.

Quick answers

  • 09:00 MART is 05:30 SBT
  • 12:00 MART is 08:30 SBT
  • 15:00 MART is 11:30 SBT
  • 18:00 MART is 14:30 SBT

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